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ADAPT RC 2010 - ADAPT Corporation

1. Span ID Location From Quantity Size Length Area ft ft in2 1 2 TOP 10 50 5 5 18 00 1 55 2 3 TOP 16 66 6 5 19 50 1 86 1 6 TOP 14 33 5 5 10 00 1 55 2 7 TOP 22 09 6 5 9 50 1 86 1 9 BOT 0 00 2 8 16 50 1 58 2 10 BOT 1 72 2 8 22 50 1 58 1 12 BOT 0 00 1 8 15 50 0 79 2 13 BOT 4 43 2 8 18 50 1 58 10 2 6 Middle Strip Steel Disposition Span ID Location From Quantity Size Length ft ft 1 2 TOP 10 50 5 5 8 67 1 6 TOP 14 33 5 5 4 84 2 2 TOP 0 00 5 5 9 33 2 3 TOP 16 66 6 5 10 51 2 6 TOP 0 00 5 5 5 16 2 7 TOP 22 09 6 5 5 08 1 9 BOT 0 00 2 8 16 50 1 12 BOT 0 00 1 8 15 50 2 10 BOT 1 72 2 8 22 50 2 13 BOT 4 43 2 8 18 50 10 3 Base Reinforcement This section describes base reinforcement as entered by user These bars will be used for the design and will be reporting the bars in addition to this base reinforcement 10 3 1 Isolated Bars This section lists the details of the isolated bars entered as base reinforcement Span Location From Quantity Size Cover Length Area ft in ft in2 1 00 TOP 00 4 00 4 00 1 50 3 83 80 1 00 TOP 15 34 4 00 4 00 1 50 9 27 80 2 00 TOP 21 74 4 00 4 00 1 50 9 98 80 3 00 TOP 18 20 4 00 4 00 1 50 5 95 80 10 3 2 Mesh Reinforcement This section lists the details of the mesh reinforcement entered as base reinforcement Span Location From Spacing Size Cover Length Area ft in in ft in2 1 1 BOT 00 24 00
2. Span Location From To As Required Ultimate Minimum ft ft in2 in2 in2 1 TOP 12 46 19 17 12 61 12 61 3 89 2 TOP 0 00 5 43 11 98 11 98 3 89 2 TOP 19 02 27 17 14 71 14 71 3 89 1 BOT 0 00 12 46 5 43 5 43 3 89 2 BOT 4 07 20 38 5 71 5 71 3 89 10 1 2 Column Strip Required Rebar Span Location From To As Required Ultimate Minimum ft ft in2 in2 in2 1 TOP 12 46 19 17 9 46 9 46 2 92 2 TOP 0 00 5 43 8 98 8 98 2 92 2 TOP 19 02 27 17 11 03 11 03 2 92 1 BOT 0 00 12 46 3 26 3 26 2 34 2 BOT 4 07 20 38 3 43 3 43 2 34 10 1 3 Middle Strip Required Rebar Span Location From To As Required Ultimate Minimum ft ft in2 in2 in2 1 TOP 12 46 19 17 3 15 3 15 0 97 2 TOP 0 00 6 79 3 27 3 27 0 97 2 TOP 19 02 27 17 3 68 3 68 0 97 1 BOT 0 00 14 38 2 17 2 17 1 56 2 BOT 4 07 21 74 2 28 2 28 1 56 10 2 Provided Rebar This section lists the provided rebar details 10 2 1 Total Strip Provided Rebar Span ID Location From Quantity Size Length Area 137 REPORTS 138 ft ft in2 1 1 TOP 0 00 4 5 5 00 1 24 1 2 TOP 10 50 22 5 18 00 6 82 2 3 TOP 16 66 25 5 19 50 7 75 1 5 TOP 0 00 4 5 3 00 1 24 1 6 TOP 14 33 21 5 10
3. User Selections Remove Selection Save Selection Save as Default Browse Reports Update Company Info Default v Create New Report Exit FIGURE 9 1 1 REPORT GENERATOR SCREEN The following is the description of report generator List of All Sections It includes a tree that lists the sections available in the report To select a section checkmark the box in front the section To exclude the section uncheck the box Note that the section will not be shown in the report tree if not 111 REPORTS Chapter 9 9 2 112 List of Selected Sections It lists all sections that you check marked to be included in your report Remove Selection ae Removes highlighted selection from the drop down list Save Selection Adds your settings to the drop down list Save as Default Saves the current selections as default Create New Report on i Generates report and displays them in rich text format RTF when completed Browse Reports Opens already created reports Update Company Info Allows you to customize report footer and cover page Exits Report Generator and goes back to the ADAPT Main program window HOW TO CREATE REPORT To create reports go through the following steps 1 First set the report to show your company information when you create Update Company Info the report documents To do so click on The Company Information dialog box
4. STRUCTURAL CONCRETE SOFTWARE ADAPT RC 2010 For Design of Reinforced Concrete Floor Systems and Beam Frames USER MANUAL Voll_0410_0 3 Copyright 2010 support adaptsoft com www adaptsoft com ADAPT Corporation Redwood City California 94061 USA Tel 1 650 306 2400 Fax 1 650 306 2401 ADAPT International Pvt Ltd Kolkata India Tel 91 33 302 86580 Fax 91 33 224 67281 LIST OF CONTENTS Content LIST OF CONTENTS SIGN CONVENTION comarcal tica recreo sie peer LL PROGRAM DESCRIPTION o 8000020 AP GENERAR sn sn ener 17 ADs GIGEOMETR Vena adidas 17 4 2 1 Cross Sectional Geometry seesseessessenenensneesnnennennennnennennennnennsennn nennen 17 4 2 2 Other Geometrical Features ecnsessssessnesennesnensnsnensennnenennnennne sonen 22 4 2 2 1 Effective Width cion lcd 22 4 3 2 2 Span Length iii aida 22 4 2 2 3 End support Conditions eeessesseesseesessesneennennennenne nenn nneenne nen 22 4 2 2 4 Interior Support Conditions eeeeeesserseerseensennsennsennennsennen nennen 23 4 2 3 Customary Changes in Geometry of Beam Slab ee 25 4 2 3 1 Drop Caps and Drop Panels for Slabs enee 26 4 2 3 2 Haunched Bedia nade detente 28 4 2 3 3 Beams Normal Transverse to Direction of Frame 29 4 2 4 Column Geometry and End Conditions 0 ernennen 31 4 2 5 Width of Support for Moment Reduction 0sersenseens
5. 200 100 Moment k ft 100 200 ITA tt arar rr rl re ss ss Span 1 Span 2 DESIGN MOMENT Moment is drawn on tension side Total Strip Provided Rebar Span ID Location From Quantity Size Length Area ft ft in2 1 1 TOP 10 50 21 5 16 50 6 51 2 2 TOP 16 66 24 5 18 50 7 44 3 3 TOP 17 20 7 5 9 50 2 17 1 4 TOP 14 33 20 5 10 00 6 20 2 5 TOP 22 09 24 5 9 50 7 44 3 6 TOP 20 61 6 5 6 00 1 86 1 7 BOT 0 00 7 8 14 50 5 53 2 8 BOT 1 72 4 8 21 00 3 16 3 9 BOT 3 55 5 8 20 00 3 95 2 10 BOT 4 43 4 8 18 50 3 16 3 11 BOT 6 96 4 8 14 50 3 16 B 7 Punching Shear Critical Section Stresses Label Layer Cond Factored Factored Stress due Stress due Total stress Allowable Stress shear moment to shear to moment stress ratio k k ft ksi ksi ksi ksi 1 eae Ben pem awe ous zu en s 2 3 1 194 05 186 80 0 10 0 022 0 117 0 160 0 732 3 3 1 203 49 188 34 0 10 0 022 0 122 0 160 0 762 4 Bee z se BE aie ae ese Punching Shear Reinforcement Reinforcement option Stirrups Bar Size 5 121 REPORTS Chapter 9 Col Dist N Legs Dist N Legs Dist N Legs Dist N _Legs Dist N Legs in in in in in B w0 N Dist Distance measured from the face of support Note Columns with have not been chec
6. A Design Parameters and Load Combinations A 1 Project Design Parameters Parameter Value Parameter Value Concrete Fy Shear reinforcement 60 00 ksi F c for BEAMS SLABS 4000 00 psi Minimum Cover at TOP 1 00 in For COLUMNS WALLS 4000 00 psi Minimum Cover at BOTTOM 1 00 in Ec for BEAMS SLABS 3605 00 ksi Analysis and design options For COLUMNS WALLS 3605 00 ksi Structural system TWO WAY CREEP factor 2 00 Moment of Inertia over support is INCREASED CONCRETE WEIGHT NORMAL Moments reduced to face of support YES Reinforcement Moment Redistribution NO Fy Main bars 60 00 ksi DESIGN CODE SELECTED ACI 318 2005 A 2 Load Combinations Strength load combinations 1 12 SW 16LL 1 2 SDL 1 6X Lateral load combinations 1 U 12SW 1LL 1 2 SDL 1Lat 2 U 0 9SW 0 9SDL 1Lat B Design Strip Report TWO WAY THREE SPAN B 1 Geometry Plan Elevation 119 REPORTS Chapter 9 B 2 Applied loads Superimposed Dead Load Live Load Lateral Load HN 100 0 Ya 100 0 TO IE En es de de 120 REPORTS Chapter 9 B 3 Design Moment B 6 Rebar Report LOAD COMBINATION Envelope Moment Diagrams Project THREE SPAN TWO WAY SLAB Load Case Envelope Moment Drawn on Tension Side m Bending Max Strength Bending Min Strength ra Bending Max Service Bending Min Service 500 400 300
7. 5 BOTTOM REBAR 5 1 ADAPT selected Dago 52 ADAPT selected Queue 6 REQUIRED amp PROVIDED BARS 8 1 Top Bars T 035 h res provided ur NTT A 59 0 82 Bottom Bars E 101 1 9 DESIGN PARAMETERS 9 1 Code ACIOS fe 4000 psi fy SOksi longitudina fy EDksi shead 92 Rebar Cover Top 1 in Bottom tin Rebar Table 10 DESIGNER S NOTES Units US 11 18 2008 10 42 AM FIGURE 8 1 8 The format of Summary report can be modified using the Span Selection Toolbar With this toolbar you can select which of the data blocks to print or you can recalculate the mild steel requirements using a bar size which is different from what was initially specified in the ADAPT run In addition you can select to print the report in color or black and white portrait or landscape and on a variety of paper sizes After the data blocks are selected the report is automatically rescaled to fit the specified paper size The following is the description of the Span Selection Toolbar Span Selection Toolbar Ea mee o gu gt Report Setup To specify what information to print select the Report Setup A window with three tabs will appear Figure 8 1 9 a c shows these three tabs 102 VIEW VALIDATE RESULTS Chapter 8 e Use the check boxes on the Sections to be printed tab to select which data blocks to print Sections to be Rebar Selection ann Pr
8. Moment Neg Capacity Pos Capacity Neg acity Pos acity Neg ft k ft k ft k ft k ft 0 00 0 00 18 02 0 00 224 92 110 56 0 080 0 000 0 05 0 96 51 81 0 00 224 92 110 56 0 230 0 000 0 10 1 92 95 50 0 00 223 45 87 97 0 427 0 000 0 15 2 88 131 00 0 00 221 00 65 19 0 593 0 000 0 90 17 25 0 00 312 25 229 83 873 08 0 000 0 358 0 95 18 21 0 00 406 92 229 83 873 08 0 000 0 466 1 00 19 17 0 00 429 25 229 83 873 08 0 000 0 492 147 REPORTS Chapter 9 33 2 Rebar Used in Investigation This lists the rebar used for the investigation at 1 20 points along each span User can chose the rebar from provided or from required or can edit manually for the investigation SPAN 1 XIL x Top Rebar Bot Rebar ft in2 in2 0 00 0 00 0 00 3 89 0 05 0 96 0 00 3 89 0 10 1 92 0 00 3 89 0 15 2 88 0 00 3 89 0 85 16 30 4 29 0 00 0 90 17 25 6 63 0 00 0 95 18 21 9 13 0 00 1 00 19 17 9 73 0 00 9 3 6 Graphical Report The graphical display includes print plots of critical information such as deflections moments forces and reinforcement Each curve in a display at user s request is identified with a different symbol 9 3 6 1 Deflection Deflection Diagrams File Mnl5 2 Service Envelope Max Service Envelope Min Deflection in kun AAA AAA Span 1 Span 2 Span 3 Right Cantileve DEFLECTION 9 3 6 2 Load Cases LOAD CASE Su
9. This screen is also available through menu Geometry gt Effective Flange Width A Effective Flange Width Legend bf Top Flange Width be Effective Top Flange Width Effective width calculation method ACI 318 User Input Effective Top Flange width FIGURE 7 2 6 EFFECTIVE FLANGE WIDTH INPUT SCREEN 1 Open Effective Flange Width input screen 2 Select Effective width calculation method o Ifyou choose to use the ACI 318 method of effective flange width calculation the resulting flange widths based on ACI 318 code will be displayed but you will not be able to edit them AR STRUCTURAL MODELING AND EXECUTION Chapter 7 o If you select User Input calculation the effective width column be will default to the ACI calculated values but you will be able to change them 3 Click Next to save data and go to the next input form Note ACI does not actually specify an effective flange width for prestressed beams The widths calculated by the program are in accordance with the ACI recommendations for non prestressed beams 7 2 3 Specify Geometry of Drop Cap and or Transverse Beam If you enter a two way system and you answered Yes to the Include Drops amp Transverse Beams question on the General Settings screen the Span Geometry screen will be followed by the Geometry Drop Cap Transverse Beam screen Fig 7 2 7 This screen is also available through menu Geometry gt Drop Cap Transverse Beam The inp
10. Punching Shear Reinforcement Reinforcement option Stud Stud diameter 0 38 Number of rails per side 2 Column 1 Layer Cond a d b1 b2 Vu Mu Stress Allow Ratio As NStuds Dist in in in in k k ft ksi ksi in2 in 1 2 4 19 8 37 16 19 20 37 39 13 100 00 0 270 0 190 1 42 0 86 2 2 09 2 2 8 37 8 37 20 37 28 75 39 13 100 00 0 183 0 190 0 96 0 57 1 4 19 3 2 12 56 8 37 24 56 37 12 39 13 100 00 0 136 0 190 0 72 0 33 1 4 19 4 2 16 75 8 37 28 75 45 50 39 13 100 00 0 107 0 190 0 56 0 12 1 4 19 5 2 20 94 8 37 32 94 53 87 39 13 100 00 0 088 0 190 0 46 0 00 0 0 00 Dist Distance between shear studs between layers Note Columns with have not been checked for punching shear Note Columns with have exceeded the maximum allowable shear stress Legend 30 Layer Cond a d b1 b2 Vu Mu Stress Allow 146 The layer of the reinforcement for each column 1 Interior 2 End 3 Corner 4 Edge The distance between the layer and face of column or drop cap Effective depth length of section parallel to span line length of section normal to span line Factored shear Factored moment Maximum stress Allowable stress REPORTS Chapter
11. This section shows the moments listed in Section 8 1 after redistribution This section is available only if you selected to redistribute moments 135 REPORTS Chapter 9 Span Left Left Middle Middle Right Right Redist Redist Max Min Max Min Max Min Coef Left Coef Right k ft k ft k ft k ft k ft k ft 1 20 45 20 45 191 50 191 50 359 88 359 88 0 00 17 49 2 357 28 357 28 293 54 293 54 433 34 433 34 20 00 14 93 3 436 56 436 56 271 58 271 58 27 57 27 57 16 67 0 00 9 3 4 8 Section 9 Factored Lateral Moments Envelope This section shows the results for the combination of lateral and gravity moments 9 1 Input Lateral Moments This section mirrors the input data specified in the Lateral Input Data screen Span Left Right k ft k ft 1 100 00 100 00 100 00 100 00 3 100 00 100 00 9 2 Factored Lateral Moments Not Redistributed This section shows factored and combined actions of dead loading live loading and lateral moments each multiplied by a coefficient Span Left Left Middle Middle Right Right Max Min Max Min Max Min k ft k ft k ft k ft k ft k ft 1 112 63 105 05 127 94 65 69 461 53 295 50 287 80 117 92 182 91 104 85 532 55 339 66 Note Moments are reported at face of support 9 3 Factored Lateral Moments Redistributed These section shows moments listed in Section 9 2 after re
12. number of spans 1 as the span number 2 Specify the class of load by clicking on the arrow in the cell of a Class column There are four available classes o SW selfweight This load class will be available only if you select No for Include selfweight option In this case you have an option to enter selfweight of the structure manually instead of allowing the program to calculate it o SDL superimposed dead load o LL live load o X other load 4 Specify the type of loading by typing U P C M L R V or Z in the L T column or by dragging the icon from the graphics of the loading that you intend to apply to the cell in the L T column There are eight load types 85 STRUCTURAL MODELING AND EXECUTION Chapter 7 86 7 3 2 U Uniform P Partial uniform C Concentrated M Moment L Line T Triangle V Variable and T Trapezoidal 00000000 Note Uniform and partial loads are assumed to be uniformly distributed over the upper most surface of the member with a constant intensity per unit area The user only needs to enter the loads intensity and ADAPT calculates the frame loadings These frame loadings are reported in report table 3 2 Compiled loading 4 Enter load intensity and position The schematics for each load type indicate the required input data Note that on cantilevers distances are always measured from the support Fig 3 3 10 2 The distances for a left cantile
13. or pattern loading is limited to live loads except for the British version of ADAPT RC in which a proportion of dead loading is also skipped If load skipping is selected by the user the program applies the load selectively on various spans in order to obtain the maximum and minimum moments and shears at each 20 point along each span In the general case six patterns of loading as illustrated in Fig 4 3 5 are necessary to consider in order to obtain critical values PATTERN LOADING ARRANGEMENT 1 N N OSS N N 2 SS SS SERA SS 3 SSM S N Z 4 IN YX N N 5 ANNO N N N 6 N N PATTERNS OF LIVE LOADING FIGURE 4 3 5 Note that in skipped loading for each loaded span the entire live loading specified for that span is considered active simultaneously In other words if a given span has 10 live loads in the loaded condition of that span all the 10 loads are assumed present A Skip Factor can be selected by the user if so desired The skip factor is the factor by which the patterned loading is multiplied Commonly a skip 43 PROGRAM DESCRIPTION Chapter 4 4 4 44 4 3 4 factor of 1 or less is assumed Note that the skip factor is applied only to load patterns 2 through 6 of Fig 4 3 5 The condition of load on all spans is implemented without a factor That is to say the load factor for pattern 1 is considered as 1 regardless of the user s entry
14. the distribution of moment in the slab The slab may be designed for the moment at the face of the transverse beam ADAPT RC at the user s option accounts for the added stiffness of the transverse beam and can reduce the design moment to the face of the beam for the design of the slab Support type f is basically the same as the wall support shown in d but is constructed to minimize generation of forces in the direction of the frame due to shortening of the slab beam A knife edge support as shown in g is one for which no moment is transferred between the support and the slab beam In this case the system line moments calculated from the analysis are not reduced for design 4 2 3 Customary Changes in Geometry of Beam Slab ADAPT RC can handle both prismatic and nonprismatic slabs A nonprismatic member is defined as one in which the cross section of the member slab or beam changes between two adjacent supports A haunched beam and a slab with drop caps or panels are examples of nonprismatic members All details of changes in the cross sectional geometry of a member are 25 PROGRAM DESCRIPTION Chapter 4 26 rigorously accounted for in the formulation of ADAPT RC There are no ADAPT RC approximations to the structural model This section describes the scope of the geometries covered by ADAPT RC and modeling guidelines for common changes in geometry 4 2 3 1 Drop Caps and Drop Panels for Slabs Fig 4 2 8 shows the e
15. 0 00 0 07 0 22 192 0 09 475 0 00 0 31 137 The concrete s modulus of elasticity E used for the deflection calculation is calculated by ADAPT using the concrete strength input by the user and the code formula for normal weight and light weight concrete The user has the option to overwrite the code based modulus of elasticity and enter his her choice This value is reported in data block 1 ofthe report REPORTS Chapter 9 The Creep factor K is input by the user It is the number by which the deflection due to dead load is multiplied to obtain the additional time dependent deflection If the section is cracked the cracked moment of inertia leffective is used in ADAPT for the calculation of deflection leffective is calculated based on the ACI code procedure A negative deflection value indicates deflection upward Values in the parentheses are the deflection ratios computed as the length of each span divided by its maximum deflection Deflection ratios are entered as positive regardless of direction of deflection If a deflection ratio exceeds 100000 a value equal to 99999 is entered within the parentheses Data column 2 SW is deflection due only to selfweight It should be noted that this column of data serves only as background information for the user for at no time during its function is the slab expected to be subjected to selfweight alone Under normal conditions at least shoring will be p
16. 00 6 51 2 7 TOP 22 09 24 5 9 50 7 44 1 9 BOT 0 00 4 8 16 50 3 16 2 10 BOT 1 72 4 8 22 50 3 16 1 12 BOT 0 00 3 8 15 50 2 37 2 13 BOT 4 43 4 8 18 50 3 16 10 2 2 Total Strip Steel Disposition Span ID Location From Quantity Size Length ft ft 1 1 TOP 0 00 4 5 5 00 1 2 TOP 10 50 22 5 8 67 1 5 TOP 0 00 4 5 3 00 1 6 TOP 14 33 21 5 4 84 2 2 TOP 0 00 22 5 9 33 2 3 TOP 16 66 25 5 10 51 2 6 TOP 0 00 21 5 5 16 2 7 TOP 22 09 24 5 5 08 1 9 BOT 0 00 4 8 16 50 1 12 BOT 0 00 3 8 15 50 2 10 BOT 1 72 4 8 22 50 2 13 BOT 4 43 4 8 18 50 10 2 3 Column Strip Provided Rebar Span ID Location From Quantity Size Length Area ft ft in2 1 1 TOP 0 00 4 5 5 00 1 24 1 2 TOP 10 50 17 5 18 00 5 27 2 3 TOP 16 66 19 5 19 50 5 89 1 5 TOP 0 00 4 5 3 00 1 24 1 6 TOP 14 33 16 5 10 00 4 96 2 7 TOP 22 09 18 5 9 50 5 58 1 9 BOT 0 00 2 8 16 50 1 58 2 10 BOT 1 72 2 8 22 50 1 58 1 12 BOT 0 00 2 8 15 50 1 58 2 13 BOT 4 43 2 8 18 50 1 58 10 2 4 Column Strip Steel Disposition Span ID Location From Quantity Size Length ft ft 1 1 TOP 0 00 4 5 5 00 1 2 TOP 10 50 17 5 8 67 1 5 TOP 0 00 4 5 3 00 1 6 TOP 14 33 16 5 4 84 2 2 TOP 0 00 17 5 9 33 2 3 TOP 16 66 19 5 10 51 2 6 TOP 0 00 16 5 5 16 2 7 TOP 22 09 18 5 5 08 1 9 BOT 0 00 2 8 16 50 1 12 BOT 0 00 2 8 15 50 2 10 BOT 1 72 2 8 22 50 2 13 BOT 4 43 2 8 18 50 REPORTS Chapter 9 10 2 5 Middle Strip Provided Rebar
17. 2 2 0 33 24 00 30 00 216 00 8 00 0 0 56 0 44 1 3 2 5 00 24 00 30 00 216 00 8 00 0 0 56 0 44 1 4 1 18 42 24 00 30 00 0 0 50 0 50 124 The following is the description of the data Span This column shows the span number ID If the structure has a cantilever at left its data precedes the first span by a line starting with C Likewise in the case of a cantilever at right the last line will start with C describing the geometry of the right cantilever Seg This column shows the segment number ID Form Identifies the cross sectional geometry of the slab at midspan Figure 9 3 2 illustrates the cross sectional options The REPORTS Chapter 9 same figure also gives the definition of parameters Depth Width TF Width top flange width TF Thick Top flange thickness BF MF Width bottom flange middle flange width and BF MF Thick bottom flange middle flange thickness CROSS SECTIONAL GEOMETRIES _ 1 WIDTH TANGLE S J J zu Non N 7 FLANGE WIDTH of t t DEPTH TOP FLANGE WIDTH TOP FLANGE WIDTH TOP a Eon SS TOP FLANGE WIDTH TOP FLANGE WIDTH TOP MID FLANGE DEP SS FLAME CROSS SECTIONAL GEOMETRY TYPES FIGURE 9 3 2 Length The centerline to centerline distance between adjacent supports for each span Rh Reference height The distance from a user specified reference line to top of the slab For example if a sla
18. 2010 Untitled ADB File Project Geometry Loads Material Criteria Execute Too window Structure View Help 0544 1800 9 0011097177 20 gt q 00 04 A Structure View 3D Structure 2 View Window Input Form A General Settings General Title Specific Title II ERAN Structural System r Geometry input Conyentional Segmental Drop Panel Drop Cap Transverse Beam Include Drops amp Transverse Beams C Yes No Project Name UNTITLED Code AmericanAC1318 2005 gt Units American Mode Com 3 12 2010 4 30PM FIGURE 5 2 1 ADAPT RC INPUT SCREEN RC Input Title Bar Contains program name and name and location of the opened file RC Input Menu Bar Menu bar lists all available menus in ADAPT RC Input RC Input Toolbar This toolbar contains all available tools in the ADAPT RC Input 54 WORKSPACE Chapter 5 Input Form Each input form is the dialog box that will prompt you to select options or enter required information When first entering data for a project you would typically go through the screens in order by clicking on the Next and Back buttons or pressing ALT N and ALT B In subsequent editing specific screens may be selected from the PT Input menu If the input form contains a table Fig 5 2 2 the right mouse click will give you the following options e Insert new line Delete line Copy selected lines Paste lines A Sp
19. 45 1 86 15 3 144 9 3 5 Detailed Report The detailed report consists of listing of values at 1 20th point along each span It is the bulk of data from which the summary printout is extracted As an example the following illustrates partial listings of moments shears rebar etc Selected detailed results of the analysis and design at 1 20th points along each span may be appended to the comprehensive output using the report setup dialog box Detailed output for the investigation is available only after the investigation execution is done All of the detailed output files are written to separate data files with the DAT extension and may also be appended to the tabulated output Examples of each output are provided at the end of this section 9 3 5 1 Section 23 Detailed Moments This section shows a detailed listing at 1 20th points in each span for moments SPAN 1 XL x SW SDL XL LL Min LL Max ft k ft k ft k ft k ft k ft 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 05 0 96 0 00 25 88 0 00 12 97 12 97 0 10 1 92 0 00 47 63 0 00 23 96 23 96 0 15 2 88 0 00 65 24 0 00 32 96 32 96 0 90 17 25 0 00 166 68 0 00 70 16 70 16 0 95 18 21 0 00 215 21 0 00 92 91 92 91 1 00 19 17 0 00 267 88 0 00 117 64 117 64 9 3 5 2 Section 24 Detailed Shears This section shows a detailed listing at 1 20th points in each span for shears REPORTS Ch
20. 8 CRITERIA DESIGN CODE INPUT SCREEN STRUCTURAL MODELING AND EXECUTION Chapter 7 7 6 7 7 2 Select the design code from the list 3 Click Next This will save input data and open a new input screen Design Settings where you can select your analysis and design options Note Depending on the code chosen materials factors and other design parameters may need to be entered These are entered on the Load Combinations screen Fig 7 5 6 If you model in American or MKS units only ACI318 codes are available EXECUTION The program can be executed either by selecting the Execute Analysis item on the Action menu or clicking the Execute Analysis button EE on the Main Toolbar After the calculation has been started there is no possibility to change the input data Complete execution of the calculation process has to be achieved The execution starts by reading the data files and performing a number of preliminary checks as to the consistency of input values If an error is detected the program will stop and display a message box indicating the most likely source of the error The data consistency checks incorporated in ADAPT RC are not exhaustive however which means that the user is ultimately responsible for ensuring that the data is entered correctly INVESTIGATION DATA AND EXECUTION ADAPT RC includes an additional feature that provides the user with additional information beyond the usual scope of design This is acce
21. 9 Ratio Ratio of calculated to allowable stress As Required area of reinforcement Nstud Number of shear studs between layers on each rail 9 3 5 9 Section 32 Unbalanced Moment Reinforcement 32 1 Unbalanced Moment Reinforcement No Redistribution This table shows unbalanced moments for different load combinations Load Combination STRENGTH_1_Max_LL Joint GammalGamma Width Width Moment Moment As Top As Bot n Bar n Bar Left Right Left Right Left Right Top Bot ft ft k ft k ft in2 in2 1 0 00 0 84 0 00 18 00 0 00 18 94 0 00 0 42 0 1 2 0 58 0 58 5 50 5 50 0 00 12 70 0 19 0 00 1 0 32 2 Unbalanced Moment Reinforcement Redistributed This table shows unbalanced moments for different load combinations where moments were redistributed Load Combination STRENGTH_1 Max LL Pos Lat Joint GammajGammaj Width Width Moment Moment As Top As Bot n Bar n Bar Left Right Left Right Left Right Top Bot ft ft k ft k ft in2 in2 1 0 00 0 84 0 00 18 00 0 00 112 62 0 00 2 51 0 4 2 0 58 0 58 5 50 5 50 174 55 0 00 2 69 0 00 9 0 9 3 5 10 Section 33 Investigation Mode This section lists the input and output of the investigation analysis 33 1 Moment Capacity and Demand Moment This section lists the demand moment and the moment capacity at 1 20 points along each span Also lists the ratio of the demand moment to moment capacity SPAN 1 XL x Demand Demand Moment Moment Demand Cap Demand Cap Moment Pos
22. Acceptable RE Reinforce NG Exceeds code N not applicable or not performed f 7 1 Stress Ratio 1 55 7 2 Status NA RE RE NA For two way slabs data block 7 plots an elevation view of the model which indicates the punching shear stress ratio at each support and states whether the stress ratio is acceptable per the specified code Note This block is available only if you select Envelope from the drop down list of load combinations on the Main toolbar Data Block 9 Design Parameters 9 DESIGN PARAMETERS 91 Code ACIOS fe 4000 psi fy 60ksi longitudinal fy 60 ksi shea 9 2 Rebar Cover Top 1 in Bottom 1in Rebar Table Data block 9 reports the following design parameters used in the ADAPT PT run o Design Code o Concrete strength f c o Mild steel yield strength f for longitudinal and shear reinforcement o Minimum Top and Bottom rebar cover o Rebar Table Data Block 10 Designer s Notes Data block 10 contains notes added by the designer The entry in this box will be used on future runs and future projects until it is cleared To clear 107 VIEW VALIDATE RESULTS Chapter 8 108 the notes entered select Clear and then click on Apply in the Designer s Notes tab of Report Setup The Summary Report can be viewed in final form on the screen It can then be printed or saved as either a WMF or BMP or copied and pasted to a word p
23. Chapter 5 A Structure View Spam 2 27 1 FT Span2 Rectangular Section L 27 17 ft b 12in h 10in RH Din lt M 10 M gt 8 FIGURE 5 2 3 STRUCTURE VIEW WINDOW 5 2 1 ADAPT RC Input Menu Items and Tools All options that can be accessed by the RC Input menus are listed below 5 2 1 1 File This menu items have the same function as File menu in the main program screen Section 5 1 1 1 5 2 1 2 Project This menu enables you to specify the project title structural system and select analysis and design options through General Settings and Design settings input forms 5 2 1 3 Geometry This menu enables you to access input forms that you use to define geometry of a model The input forms included in this menu are e Span geometry e Effective Flange width e Drop cap transverse beam e Drop panel 56 WORKSPACE Chapter 5 e Support geometry e Boundary conditions 5 2 1 4 Loads This menu opens the Loads input form where you can specify the loads 5 2 1 5 Material This menu enables you to access input forms where you can specify material properties for e Concrete e Reinforcement 5 2 1 6 Criteria Criteria menu contains all input screens that you use to specify project criteria The Criteria menu input forms are e Base Non Prestressed reinforcement e Minimum covers e Minimum bar extensions e Load combinations e Design code 5 2 1 7 Execute If you click on the Execute menu the p
24. MKS or automatically close the Options menu CONVERT SYSTEM OF UNITS 6 6 To convert system of units 1 Open an existing project 2 Click on Edit Data tool re to open Input Editor 3 Select Tools gt Convert Units The Convert Units dialog box opens Fig 6 6 1 4 Select New Unit and click Convert Note The Convert Unit option is available only if the design code is ACI New Unit SI C MKS Current Unit American Convert FIGURE 6 6 1 CONVERT UNITS DIALOG BOX SELECT DESIGN CODE 6 7 To select a design code prior to edit data Double click on the RC icon on your desktop to open the main program 1 window 2 Select Options gt Design Code Fr BASIC PROGRAM OPERATIONS Chapter 6 Check one ofthe codes available The program will automatically close the Options menu Note Allthe codes will be available only ifthe system of units is SI Otherwise only ACI codes will be available to select 66 Chapter 7 STRUCTURAL MODELING AND EXECUTION 67 STRUCTURAL MODELING AND EXECUTION Chapter 7 7 1 OVERVIEW During the structural modeling step the user defines the basic analysis and design parameters 1 e the structural system beam one way or two way slab the span lengths cross sectional geometries tributary widths and supports The user also defines the loading material properties reinforcement covers minimum bar extension and load factors This is the most critical sta
25. PROGRAM DESCRIPTION Chapter 4 18 ADPT196 DWG El I TER a M EURA jez ey I4 y mH ae as 1427 SLAB FRAME YI YY TRIBUTARY LLULL LGL LLL LLA a PLAN TYPICAL FLOOR b SINGLE STORY FRAME STRUCTURAL MODEL FOR GRAVITY FIGURE 4 2 1 Each span may be composed of a uniform cross section in which case the span is referred to as prismatic or it may be composed of a number of segments each having a different cross sectional geometry in which case that span is referred to as nonprismatic A segment is a portion of span with uniform cross section and in the direction of the frame being analyzed Each segment of the span can be assigned a cross sectional geometry from the library of ADAPT RC The list of geometries currently in the ADAPT RC library is shown in Fig 4 2 5 PROGRAM DESCRIPTION Chapter 4 ADPT197 DWG COLUMN 1 m lt WALL BELOW a a a OPEN u E E E a SLAB EDGE PLAN OF A FLOOR SLAB FIGURE 4 2 2 In order to facilitate input of common geometries two input modes are included in ADAPT RC One is for input of common geometries such as slabs with or without drop caps and drop panels The other is for input of highly irregular slab or beam geometries For the common geometrie
26. PROGRAM DESCRIPTION Chapter 4 In the case of slabs with drop caps or slabs with drop caps and drop panels the actual strips are not all identical in cross sectional geometry The program recognizes and allows for changes in geometry across the width of the span Corrections necessary over the drop cap and drop panel regions are automatically implemented by the program from the drop cap and drop panel data 4 3 LOADING The loading applied to the structure such as selfweight superimposed dead loading live loading and investigation loading are discussed in this section 4 3 1 Number of Loads Each span may be specified to have several load entries The number of different loads on any span as well as the number of total loads which may be specified for the entire frame are unlimited for practical purposes 4 3 2 Classes and Types of Loading 4 3 2 1 Classes of Loading Five classes of loading are treated namely 1 Selfweight SW 11 Superimposed Dead Load SDL 111 Live Load LL iv Other user defined Load case and v Lateral Loading Selfweight The program has the option of calculating the selfweight of the structure automatically from its geometry and unit weight The selfweight computation of ADAPT RC is precise The weight of each segment of span is computed based on the volume of the respective segment If you haven t selected the option to calculate automatically you can enter selfweight as independent
27. Show Hide Drops Beam Displays or hides drop caps and beams of the structural model Show Hide Loads Displays or hides all loads that have been identified as visible in the Select Set View Items window Show Hide Rebar Displays or hides the entire user defined base reinforcement Show Hide Fixity Displays or hides all fixity symbols of the supports Increase Scale Factor This tool provides you with the option of distorting the dimension of the model in one or more direction in order to obtain a better view of its details Select Set View Items Fig 5 2 4 This button is used to set the display of the project items on the screen Depending on which boxes you select you can display additional information about each entity Dynamic Pan Rotate Zoom In Zoom Out Zoom Extents 59 WORKSPACE Chapter 5 pes m 3 Zoom Area R Dynamic Zoom Screen Capture Takes a screen shot of the Structure View window S Print Prints currently active window A 3D Display Settings Background J Gridline Grid length IV Visible fis Spans Label position Label size V Visible ha Span segments Loads and moments Supports Boundary conditions V Visible Symbol size Arrow size Symbol size foo 4 1 Es Fixity Symbols IV Visible M Show values Drops Beams IV Self Weight Font size vV Superimposed Dead Load 2 Iv Visible V Live Load v x Load Rebar
28. Superimposed Dead Loading can be entered as independent from selfweight In this case the user has an option to define different load factors for superimposed and selfweight Live Loading is entered as independent from the dead load entries These loadings need not be specified for obtaining a solution 36 PROGRAM DESCRIPTION Chapter 4 Other Loading may be any loading that user applies on the structure Internally the program doesn t calculate creep effects for this loading and doesn t skip it Lateral Loading is entered as concentrated moment acting at each face of support The detail explanation about the treatment of lateral loads is given in Chapter 5 of the manual 4 3 2 2 Types of Loading Eight types of loading are covered by ADAPT RC namely e Uniformly distributed loading over the entire surface of a span L U e Concentrated loading at a given distance along a span L C e Partial uniform loading covering specific portions of a span surface L P e Applied moment at a given distance along a span L M e Line loading along a portion or the entire length of a span L L e Triangle loading along a portion or the entire length of a span T R e Variable loading along a portion or the entire length of a span T V e Trapezoidal loading along a portion or the entire length of a span T Z Other loading distributions should be modeled as a combination of the preceding eight types The loading ty
29. This option affects the relative stiffness of the beam and column members The option is available for one way systems and two way systems where the Equivalent Frame Method is not used 3 Select Design options o If you select Use all provisions of the code the program will consider all provisions of the selected design code including calculation of minimum rebar for serviceability check for cracking capacity and add reinforcement if needed o If you select Disregard the following provisions you will have an option to choose which of the following provisions you would like to disregard in design Ifyou choose to disregard Minimum rebar for serviceability the program will not report minimum rebar Ifyou choose to disregard Design capacity exceeding cracking moment the program will not report the rebar due to design capacity exceeding cracking moment capacity 4 Specify the percentage of top and bottom reinforcement that will participate in resisting unbalanced moment This option is available only for two way systems 5 Click Next This will save input data and open a new input screen Span geometry where you can specify geometry of spans GEOMETRY The geometry of the problem is defined via a series of input screens that can be accessed through the Geometry menu The screens will vary depending on which structural system has been specified There are three basic screens Span Geometry Support Geometry and Support Bounda
30. Y Visible V Lateral Load FIGURE 5 2 4 3D DISPAY SETTINGS DIALOG BOX 60 Chapter 6 BASIC PROGRAM OPERATIONS 61 ADAPT BASIC PROGRAM OPERATIONS Chapter 6 6 OVERVIEW This chapter explains the basic program operations 6 1 START A NEW PROJECT When starting a new project you should specify design code and system of units To start a new project 1 Double click on RC icon of your desktop to open the program 2 Select File gt New or click on the New Project button Ll 6 2 OPEN AN EXISTING PROJECT To open an existing project 1 In the Main program window select File gt Open or click on the Open Project button ow 2 Select the ADB file that you want to open Note The four most recently accessed files will be recorded in File menu for easy access 6 3 SAVE INPUT DATA 1 To save the input data and execute the analysis and design either select Execute from the Input Editor menu or click on the Execute Design button EB o If you are entering a new project you will be prompted for a file name and directory in which to save the file Once the file is saved the program will automatically execute the analysis and design 63 ADAPT BASIC PROGRAM OPERATIONS Chapter 6 o If you opened an existing project it will be saved to the same directory under the same filename The program will then automatically execute the analysis and design 2 To save the input data and return to the Main Progr
31. a practical design it illustrates ADAPT s ability to model complex geometries KA 6 7 ADPT551 DWG a SECTIONS NON PRISMATIC BEAM EXAMPLE 75 STRUCTURAL MODELING AND EXECUTION Chapter 7 FIGURE 7 2 4 To model non prismatic span do the following 1 Select Segmental in the General Settings input form 2 Open Span Geometry Fig 7 2 4 The general span data on this screen is entered as if the beam were prismatic except that the prismatic column input is changed to nonprismatic for each span where segmental input is to be utilized A Span Geometry Number of 5 Unit umber of Spans E b i b 7 5 a 5 nits L ft Hera R C1 rh ba l a hal All others in N cae ll A o Legend L Cant Left Cantilever NP Non Prismatic Sec Section 0 0 Reference plane 2 Rh Distance from lt M Left Multiplier R Cant Right Cantilever PR Prismatic Seg Segments L Span Length reference plane M gt Right Multiplier 12 00 3 00 lt lt Back OK Cancel FIGURE 7 2 4 SPAN GEOMETRY 3 To set the number of spans use CTRL or click on the up down arrow at the left of the screen If there are cantilevers on the right and or left ends of the frame add them by clicking on the appropriate check box This will activate the input fields for the corresponding cantilever 4 Select section type by clicking on the button in the
32. are New Starts a new project D Open Opens an existing project gt WORKSPACE Chapter 5 Save As Saves both the input files and the results report file under a user specified filename je Save As Default Values Once you save data using this option the program will open all the new projects in the future using the values you saved To change the default values open a new file modify the parameters of your choice and re save it using Save As Default Values Close Closes the currently open project Delete Intermediate Files Deletes all intermediate calculation files from the current project directory Export Graph Allows the user to export the currently active graph as either a bitmap BMP or a Windows metafile WMF Print Prints the currently active report or graph window S Page Print Setup Sets the paper size report margins paper orientation and printer Exit Closes all windows and exits the program 5 1 1 2 Action Menu The Action menu operations are Enter Edit Data Opens the data input editor pas Execute Analysis Executes the program calculations Enter Investigation Data Opens the Investigation Data window for the Investigation Mode The user may quickly refine a design by controlling the steel provided or the design demand Las 5 1 1 3 View Menu The View menu operations are 51 WORKSPACE Chapter 5 52 Status Bar Turns the status bar at the bottom of the main win
33. at the bottom Fig 3 1 b Column actions Counterclockwise column moments are considered positive Fig 3 1 d Positive direction of frame as well as definition of right and left tributary region is defined as shown in Figure 3 1 c CONCENTRATED ARTAL OR MOMENT a POSITIVE DIRECTIONS OF APPLIED LOADING ESA stem Ela b SPAN SHEAR c SPAN MOMENT COUNTER CLOCKWISE TENSION BOTTOM POSITIVE POSITIVE b POSITIVE DIRECTION OF SPAN ACTIONS SLAB SYSTEM lt ie In U TP RICHT E se l Lower LEFT ACHT Eq LOWER REFERENCE POINT 2 DIRECTION COLUMN MOMENTS POSITIVE OF FRAME COUNTER CLOCKWISE c DIRECTIONS OF VIEW AND d POSITIVE DIRECTION DEFINITIONS OF LEFT OF ACTIONS AND RIGHT FIGURE 3 1 SIGN CONVENTION 13 Chapter 4 PROGRAM DESCRIPTION 15 DAPI PROGRAM DESCRIPTION Chapter 4 4 1 4 2 GENERAL The following is an overview of the scope and capability of ADAPT RC For detailed information on its operation including input generation and execution refer to Chapter 6 of this manual For the theoretical background to the calculations performed by the program refer to Theory Chapter in Volume 11 GEOMETRY 4 2 1 Cross Sectional Geometry ADAPT RC handles beams one way slabs and two way floor systems The two way floor system can be solid slab waffle or joist construction Spans may be prismatic or nonprismatic The treatment of slabs in ADAPT RC is based on a single story slab an
34. by a coefficient If reduction to face of support is invoked by the user the factored moments given relate to face of support else they represent centerline moments Span Left Left Middle Middle Right Right Max Min Max Min Max Min k ft k ft k ft k ft k ft k ft 1 18 94 18 94 151 97 151 97 428 53 428 53 2 441 23 441 23 208 74 208 74 505 47 505 47 8 2 Reactions and Column Moments The factored support reactions are printed for the unit strip as defined in columns 4 through 7 of data block 2 1 and for the entire tributary in columns 2 amp 3 of data block 8 2 The factored support moments are given in columns 4 through 7 of data block 8 2 Joint Reaction Reaction Moment Moment Moment Moment Max Min Lower Lower Upper Upper Column Max Column Min Column Max Column Min k k k ft k ft k ft k ft 1 58 30 58 30 0 00 0 00 0 00 0 00 2 221 46 221 46 11 61 11 61 0 00 0 00 3 236 66 236 66 14 38 14 38 0 00 0 00 For the design of columns total factored reactions and factored column moments are normally used If design handbooks are used for column design the relating eccentricity of the axial loading commonly required for use in such handbooks is readily obtained by dividing the printed factored column moment by the corresponding total factored reaction Shears reactions and column moments are centerline values 8 4 Factored Design Moments Redistributed
35. far ends o Choose No if the slab end is rotationally free This occurs when a slab beam terminates over wall column or beam o Choose Yes if the slab end is rotationally fixed This occurs if the span beam end is tied to a structure that is rigid enough to prevent rotation A typical example might be slab tied to a stiff shear wall A rotationally fixed end condition can also be used to model half of a symmetrical multi span frame if there will be no rotation over the support at the line of symmetry Note If there is a cantilever at the right or left end of span the corresponding slab beam end condition option will not be available 2 Specify support width SW This option is available if you choose Yes to the Reduce Moments to face of support option in the Design Settings screen o To automatically set the values in SW column to actual support widths D check box in front SW Actual width of support This option will not be available if you select no columns or point support transverse beam option for supports 83 ADAPT STRUCTURAL MODELING AND EXECUTION Chapter 7 o To manually enter support width uncheck box in front SW Actual width of support and input data 3 Choose support boundary conditions by clicking on the arrow in the appropriate cell of the table The following figure shows the available boundary conditions and symbols used in 3D Lug Condition 1 Conditi
36. for the slab system The required rebar is calculated at 1 20 points in each span as well as each face of support if desired Rebar amounts are based upon code specified criteria for all strength and service requirements applicable to the slab system in question The program will also calculate the total number and length of bars to be placed at each location in the slab based upon user specified bar sizes inflection points and code criteria Also included in the 45 ADAPT PROGRAM DESCRIPTION Chapter 4 results is an estimate of the total weight of rebar in the slab and of the average weight per unit area Shear capacity is checked at critical locations in each span For two way slabs the punching shear is checked at each support For beams and one way slabs the required shear spacing is calculated at 1 20 points in each span 4 5 INVESTIGATION CAPABILITIES ADAPT RC can also be used to analyze an existing beam or slab The investigation mode allows the user to implement the geometry loading and material properties already provided in the input editing mode along with additional variable input Fig 1 1 outlines the investigation options implemented in ADAPT RC In option 1 the user inputs the slab geometry and available reinforcement and ADAPT RC calculates the moment capacity of the slab at 1 20 points for each span Alternatively in option 2 the user inputs the slab geometry available reinforcement and loading and ADAPT
37. opens button REPORTS Chapter 9 EE Company Information Company Information These information will appear at the bottom of each page This logo will appear at the cover page of the report Leave Blank to use default ADAPT information ox FIGURE 9 2 1 In the Company Information edit box specify the text that you would like to include in the footer of each page of your report To upload the company s logo click on the Browse button and upload Bitmap or JPEG file of your logo The logo will show on the report cover page Once you set up your company information the program will use it whenever you create new reports If left blank the program will use default ADAPT information 2 Click OK to close Company Information edit box 3 In the Report Generator tree select the sections that you would like to include in your report The selection will appear at the right side of the window in the List of Selected Sections 2 New Report 4 Click on button The program will ask you to specify name and location where you would like to save your report The default location is the ADB file folder where your project is saved 5 Click OK The program will start generating the report Once completed the program will open the report in rich text format The report content will include sections you selected and they will be shown in default program settings You will be able to modify it as you wish 9 3 DESCRI
38. regular support the slab beam is free to rotate The magnitude of rotation however is controlled by the stiffness of the column wall support In the terminology of ADAPT RC and for data input this condition is termed rotationally not fixed to distinguish it from the condition of full fixity zero angle of rotation which is called rotationally fixed Since the two end supports are treated independently data for each is input separately 4 2 2 4 Interior Support Conditions The different interior support conditions that can be modeled by ADAPT RC are shown in Fig 4 2 7 Observe that for all the conditions shown the deflection at the centerline of support system line is considered to be zero The shortening of columns or the sinking of supports is not included in the formulation The differences between the formulations of the support options illustrated in the diagram lie in 23 e The rotational stiffness of the supporting column or wall PROGRAM DESCRIPTION Chapter 4 e The torsional stiffness of the beam transverse to the direction of the frame e The width of support in the direction of the frame 7 SLAB pS l DS T mo PANEL DROP CAP BA a COLUMN CAP amp DROP PANEL Y N SYSTEM UNE ar SUB DROP CAP ic COLUMN COLUMN b COLUMN CAP NO DROP c COLUMN NO COLUMN PANEL CAP NO DROP PANEL e SLAB LL WALL Ms BERN d WALL SUPPORT NO COLUMN e BEAM SUPPORT NO CO
39. select the Use Input Data as Default option Click on Apply to recalculate the number of bars required e Use the Designer s Notes tab to input notes that will be printed at the bottom of the report Sections to be printed Rebar Selection Designer s Notes Designer notes are printed on the bottom of the screen The notes will be kept for future runs and future projects until they are closed Click on Clear ant than Apply to clear the notes Cancel Apply FIGURE 8 1 9C Click on the Apply button to apply the selected options to the report i Page Setup This tool gives you an option to print your report in portrait or landscape El Color Settings This tool gives you an option to print your report in color or black and white This will change the color setup on both the screen and the printout a E 100 gt Zoom options The Zoom buttons can be used to adjust the size of the report on the screen O v MA 3 Spans selection Allows you to format the report to include only certain spans From the left drop down list select first span and 104 VIEW VALIDATE RESULTS Chapter 8 from the right drop down list specify last span that you want to include in the Summary Report The following is a description of the data blocks that can be included in the Summary Report Data Block 1 General Project Information ADAPT STRUCTURAL CONCRETE SOFTWARE SYSTEM ADAPTRC Version 2009 Date 14 17 2008 Ti
40. the way the slab was modeled during data entry Refer to Chapter 4 for a full explanation of Unit Strip and Tributary Modeling In the present example the unit strip option is used 5 Enter reference height Rh The reference height identifies the position of a reference line that is used to model steps at the top of the slab The Rh indicates the distance from the reference line to the top of the slab with positive being measured upwards Typically the reference line is set at the top of the slab The Typical input row top row is used if several spans have similar dimensions For example if the width of a unit strip is 12 in or 1000 mm enter 12 or 1000 under the respective column Hi STRUCTURAL MODELING AND EXECUTION Chapter 7 on typical row and press enter the widths for all spans will be assigned an initial value of 12 or 1000 Naturally the user may then further edit any of the prescribed fields and change the initialized values if required It is not necessary to use all the fields of the typical row This typical row can be accessed at random 7 2 1 2 Non prismatic non uniform spans The following example illustrates data entry for a non prismatic section using the segmental option The example is a single span beam which is made up of seven segments of varying cross sectional geometries Fig 7 2 3 The details of the beam s cross section are shown in Fig 7 2 4 FIGURE 7 2 3 Although this is not
41. tributary and not the unit strip Moments in this data block are system line moments 9 3 4 6 Section 6 Moments Reduced to Face of Support If the option of reducing moments to the face of support is invoked by the user ADAPT adjusts the centerline moments to the face of support The adjustments are based primarily on support widths The adjusted values are printed in Sections 6 1 and 6 2 If this data block does not appear on the report it signifies that the reduction of moments to the face of support has not been requested by the user 6 1 Reduced Moments at Face of Support Excluding Live Load Span Load Moment Moment Moment Case Left Midspan Right k ft k ft k ft 1 SDL 9 47 72 78 226 33 2 SDL 235 58 116 58 272 67 6 2 Reduced Moments at Face of Support Live Load Span Moment Left Moment Left Moment Moment Moment Moment Max Min Midspan Midspan Min Right Max Right Min Max k ft k ft k ft k ft k ft k ft 1 4 74 4 74 40 40 40 40 98 08 98 08 2 99 08 99 08 43 02 43 02 111 42 111 42 134 REPORTS Chapter 9 9 3 4 7 Section 8 Factored Moments and Reactions Envelope This data block lists the duly combined actions for the evaluation of the member s ultimate strength 8 1 Factored Design Moments Not Redistributed The factored and combined actions or design actions are the sum of dead loading and live loading each multiplied
42. two cross sectional properties computed One is for the section reduced by effective width and the other is for the entire tributary The reduced values are used for flexure of the member and the total values for inplane axial loads The Section 4 1 is then as shown below Span Area Yb Yt b_eff i Yb Yt in2 in in In in4 in in 1 4448 00 22 44 13 56 57 51 0 6052E 07 17 71 18 29 2 4448 00 22 44 13 56 57 51 0 2421E 06 17 71 18 29 3 4160 00 17 79 12 21 100 00 0 2250E 06 15 00 15 00 Section Properties for Non Uniform Spans The table below shows the data for rectangular cross sections Span Segment Area l Yb Yt in2 in4 in in 1 1 2160 00 0 45E 06 5 00 5 00 1 2 2160 00 0 18E 05 5 00 5 00 1 3 1944 00 0 13E 05 4 50 4 50 For T flanged beams the data are shown as follows Span Segment Area Yt b_eff i Yb Yt in2 in in in4 in in 1 1 4448 00 22 44 13 56 57 51 0 6052E 07 17 71 18 29 1 2 4448 00 22 44 13 56 57 51 0 2421E 06 17 71 18 29 1 3 4160 00 17 79 12 21 100 00 0 2250E 06 15 00 15 00 The calculated section properties are given in terms of span segments for both customary and segmental input geometries A non segmental span with no drop caps or drop panels has one segment A span with drop caps at either end has three segments A span with drop caps and drop panels has five segments Finally a segmenta
43. u 2 3 A mul D DEPTH E E o FAR END OR gt 2 COLUMN BOUNDARY CONDITIONS FIGURE 4 2 13 In describing the geometry of a column or wall support the following terminology is used 31 ADAPT PROGRAM DESCRIPTION Chapter 4 e Column wall depth D Dimension of support parallel to direction of frame e Column wall width B Dimension of support perpendicular to direction of frame e Simple support A simple support as shown at gridline A may be modeled using boundary condition 2 with a non zero column height A finite depth D can be specified to take advantage of the actual support width in reducing the system line bending moment to the face of support It is recommended that the actual support width B be specified 1f the punching shear calculation option is invoked By doing so the reduction of moment to the face of support and punching shear calculations can take place without transferring a moment to the support For the purposes of analysis and design circular columns are transformed by ADAPT RC into square columns having the same cross sectional area 4 2 5 Width of Support for Moment Reduction The analysis of ADAPT RC is based on centerline moments moments at the center of the joints Moments can be reduced to the face of the supporting column or beam by selecting the Reduce moment to face of support option during data input For column supported slabs and beams the support width is typically D the d
44. values for input of data while retaining the option to revert to factory set default values if you so choose e Input to ADAPT RC is by means of a user friendly free format context sensitive full screen input editor The user may freely browse through view and modify the input prior to execution or saving of data e ADAPT RC performs a thorough strength analysis and design and determines any mild reinforcement that may be necessary to meet the ultimate strength limit conditions both in bending and shear e Other code requirements such as the minimum reinforcement requirements are also checked and a listing of the reinforcement based on different criteria is reported e Bar sizes and lengths are selected and reported both in a graphical and tabulator format ready to be entered on the structural drawings e The punching shear option checks the adequacy of the column caps as well as the immediate slab drop panel region beyond the cap and if required provides the punching shear reinforcements based on the selected code provisions For one way slabs and beams a one way shear analysis is carried out Shear reinforcement is calculated and the stirrup requirements are given e ADAPT RC has an Investigation Mode that allows the users to forecast the effects of moment demand as well as provided steel for the given geometry material and loading of the design There are three analysis options available The first option permits the
45. width Span Class Type P1 P2 F M A B Cc Reduction Factor Kft kift k kft ft ft ft 1 LL P 2 160 0 000 19 170 0 000 1 SDL P 4 500 0 000 19 170 Class Specifies load class for each span Class LL is live load class SDL is superimposed dead load class SW is selfweight and class X is other loading Type There are 8 different load types e U is for uniformly distributed load acting on the entire tributary e Cis for a concentrated load It acts at a point entered by the user and measured from the left support of the respective span e P is fora partial uniform load that acts on the entire width tributary of a span over the length entered by the user e Mis for an applied moment that acts on the entire tributary at a distance from the left support entered by the user e Lis fora Line load that acts along the frame line of the slab Line loads are entered in the same manner as partial loads 129 REPORTS Chapter 9 e Ris for triangle load that acts along the frame line of the slab e Vis for variable load that acts along the frame line of the slab e Zis for trapezoidal load that acts along the frame line of the slab The user can also select the selfweight option Using the geometry and unit weight entered by the user ADAPT calculates the selfweight of the entire beam slab and automatically amends the loading file The value of the selfweight loading will appear in th
46. 0 50 55 29 634 18 0 93 0 00 0 00 0 70 44 82 30 50 66 74 437 06 1 13 0 17 15 25 0 75 48 00 30 50 78 20 202 95 1 32 0 17 15 25 0 80 51 21 31 69 89 65 68 33 1 46 0 21 15 84 0 85 54 40 31 69 101 10 376 59 1 64 0 29 15 84 0 90 57 61 31 69 112 54 721 74 1 83 0 38 15 84 0 95 60 79 31 69 123 99 1103 72 2 01 0 46 15 84 0 99 63 25 31 69 132 74 1421 92 2 16 0 53 13 93 140 Note Sections with have exceeded the maximum allowable shear stress The first and last points refer to the system line at support X L 0 and X L 1 It is not required by ACI to check the shears at the system line The first point for which shear is to be checked is recommended to be taken a distance equal to the effective depth d REPORTS Chapter 9 of member from the face of support Hence the values given for X L 0 and X L 1 are to be considered as a guideline The effective depth d used for stirrup calculations is based on the total depth of the section and reinforcement cover 9 3 4 12 Section 13 Punching Shear Reinforcement A punching shear check is carried out if the structural system is TWO WAY 13 1 Critical Section Geometry Column Layer Cond a d b1 b2 in in in in 1 2 1 4 69 9 38 52 37 45 37 2 1 1 8 19 16 38 28 84 28 84 3 1 1 7 19 14 38 28 38 30 37 4 1 1 4 44 8 88 38 87 56 87 Layer The layer of the reinforcement for each column Cond 1 Inter
47. 1 1 includes slab Drop Panel Elevation Drop Panel Plan Support Hi H2 pb Do wi w2 I 10 84 00 48 00 48 00 a 200 gt 00 7200 4200 4200 42 00 OK Cancel Next gt gt FIGURE 7 2 8 DROP PANEL INPUT SCREEN The data entries for drop panels are the same as for drop caps Typical values can be entered with the typical row at the top of the table 7 2 5 Specify Support Geometry and Stiffness This screen is used to input support geometry and location in the model at the top and or bottom of the slab Fig 7 2 9 The input parameters are clearly illustrated in the screen s legend and section figures Support selection options will change depending on the structural system you selected STRUCTURAL MODELING AND EXECUTION Chapter 7 a Support Geometry and Stiffness Support selection Lower Column Bi E No Columns Legend Units H1 Lower Column Length D Dimension in Span Direction D Dimension in Span Direction Haft H2 Upper Column Length Dc Diameter of circular column Left edge Interior or exterior All others in Percentage of column stiffness B Dimension perpendicular Right edge Interior or exterior t B D De H2 B D Right eda 0 00 0 00 sol ron oof jener 10 00 18 00 100 00 10 00 18 00 100 00 Exterior 10 00 216 00 8 00 100 00 10 00 216 001 8 00 100 00 Exterior gt Exterior lt lt Back OK Cancel Next gt gt F
48. 3 5 8 Section 30 Punching Shear Reinforcement neeee 146 9 3 5 9 Section 32 Unbalanced Moment Reinforcement 147 9 3 5 10 Section 33 Investigation Mode nuneeeneeneeseneneeneee nennen 147 Graphical Repott uueessesseesseenensnensnesneennennnennonnennnennnennnnnnneneneneenennnn 148 93 O21 AA E EA 148 9 3 0 2 Load Casada die 148 Chapter 1 OVERVIEW OVERVIEW Chapter 1 ADAPT RC is a powerful and sophisticated computer program for the analysis and design of one way or two way reinforced concrete floor systems and beams It is based on a single story frame analysis with upper and lower columns or walls For two way floor systems the Equivalent Frame Method EFM of ACI can be used as an option ADAPT RC is a Windows based program The following lists the some of the features of the program ADAPT RC treats multi span continuous slab plate and beam frames with or without cantilevers at their ends In addition to drop caps ADAPT RC allows drop panels of different sizes to be specified for different spans Having a general one story frame analysis module for variable sections ADAPT RC can accurately model a wide range of drop cap panel geometries Locally thickened slabs also referred to as slab bands are handled as an integral part of the slab support structure The slab region beam may be supported by walls beams or columns with different connection details such as clamped rotationally f
49. 5 1 50 19 17 2 48 2 BOT 00 24 00 5 1 50 27 17 2 48 3 BOT 00 24 00 5 1 50 22 75 2 48 139 REPORTS Chapter 9 9 3 4 10 Section 11 Mild Steel Redistributed 9 3 4 11 Section 12 Shear Reinforcement This section is the same as Section 10 The only difference is that the values for reinforcement are based on the redistributed moments Depending on the structural system selected either a punching shear check two way systems or a one way shear check one way systems is conducted A one way shear check is conducted for BEAMS and ONE WA Y SLABS 12 1 Shear Calculation Envelope Each span is subdivided into 20 equal parts Shear is checked at each subdivision SPAN 1 XIL x d Vu Mu Ratio Reg Spacing ft in k kft in2 in 0 01 0 58 31 69 91 47 115 47 1 49 0 22 15 84 0 05 3 20 30 50 82 11 113 99 1 39 0 18 15 25 0 10 6 40 30 50 70 66 360 79 1 19 0 17 15 25 0 15 9 60 30 50 59 20 570 76 1 00 0 00 0 00 0 20 12 80 30 50 47 75 743 44 0 81 0 00 0 00 0 25 16 00 30 50 36 32 879 28 0 61 0 00 0 00 0 30 19 20 30 50 24 87 978 21 0 42 0 00 0 00 0 35 22 40 30 50 13 40 1040 23 0 23 0 00 0 00 0 40 25 60 30 50 1 97 1065 33 0 03 0 00 0 00 0 45 28 80 30 50 9 49 1052 78 0 16 0 00 0 00 0 50 32 00 30 50 20 94 1004 05 0 35 0 00 0 00 0 55 35 20 30 50 32 40 917 68 0 55 0 00 0 00 0 60 38 39 30 50 43 84 794 38 0 74 0 00 0 00 0 65 41 60 3
50. 8 1 1 RC Sum Menu bar RC Sum Title bar RC Sum Toolbar A ADAPT BuilderSum C Temp RC New Folder Mnl5 2 sui DER F Graphs Options yfindow Help ama 0 8 BS SERCE Mgal Mni5 2 To view rebar click toolbar icon gt To view moments click toolbar icon To view forces click toolbar icon To view stresses click toolbar icon To export graph click toolbar icon To select load case use combo box Status Units US 11171772008 15 08 PM FIGURE 8 1 1 97 ADAPI VIEW VALIDATE RESULTS Chapter 8 RC Sum Title Bar Contains program name and name and location of the opened file RC Sum Menu bar Menu bar lists all available menus in ADAPT RC Sum module RC Sum Toolbar This toolbar contains all available tools in the ADAPT RC Sum screen Status Bar Status bar gives you information about units current date and time Combination List This is a drop down list that contains all available load combinations 8 1 1 ADAPT RC Sum Menu Items and Corresponding Tools All options that can be accessed by the RC Sum program menus are listed below For the commands that might be activated using the toolbar the appropriate icon is displayed next to the feature 8 1 1 1 File menu Export Graph Allows you to export the currently active result graph or summary report as either a bitmap BMP file or a Windows metafile WMF The graph or report must first be set up with the desired infor
51. 9 LOAD COMBINATION SERVICE_1_Max_LL Moment Diagrams Project THREE SPAN TWO WAY SLAB Load Case SERVICE_1_Max_LL 1 00 SW 1 00 LL_Max 0 00 SDL 0 00 XL 0 00 LAT Moment Drawn on Tension Side 125 4 100 75 4 50 4 25 4 Moment k ft 25 50 rh ss ss dal rr rra Span 1 Span 2 Span 3 Span 4 DESIGN MOMENT Moment is drawn on tension side Rebar Diagrams Project THREE SPAN TWO WAY SLAB Load Case SERVICE_1_Max_LL 1 00 SW 1 00 LL_Max 0 00 SDL 0 00 XL 0 00 LAT z Rebar Required Top Rebar Required Bottom Rebar Provided Top Rebar Provided Bottom af Al 2 ra T F E E BOF H aH 2 H 3 H 4 H A A hm Span 1 Span 2 Span 3 Span 4 REQUIRED AND PROVIDED 151 REPORTS Chapter 9 LOAD COMBINATION STRENGTH_1_Max_LL Moment Diagrams Project THREE SPAN TWO WAY SLAB Load Case STRENGTH_1_Max_LL 1 20 SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT Moment Drawn on Tension Side 500 400 300 z x 200 5 F 100 o E 0 100 200 AAA AAN a a a ah Span 1 Span 2 Span 3 Span 4 Moment is drawn on tension side Rebar Diagrams Project THREE SPAN TWO WAY SLAB Load Case STRENGTH_1_Max_LL 1 20
52. ABS 3605 00 ksi Analysis and design options For COLUMNS WALLS 3605 00 ksi Structural system TWO WAY CREEP factor 2 00 Moment of Inertia over support is INCREASED CONCRETE WEIGHT NORMAL Moments reduced to face of support YES Reinforcement Moment Redistribution NO Fy Main bars 60 00 ksi DESIGN CODE SELECTED ACI 318 2005 The parameters listed in this data block are used in the design as shown which cannot be changed during the execution The execution should be performed after any changes in the parameters are made The following is the description of the data Concrete This data block refers to the properties of the concrete such as the concrete strength modulus of elasticity of beam slab column Reinforcement This data block refers to the non prestressed reinforcement in the beam slab The values for beam stirrups where applicable are given in Section 12 of the report Analysis option used This block will be different based on the structural system selected If the answer to moments reduced to face of support is YES it indicates that the calculated centerline moments at each support are adjusted to face of support In addition to the centerline moments ADAPT prints out the moments reduced to face of support Refer to moment data blocks for the description of printed values Moment of Inertia over support The beam or slab region over the width of a support columns or walls exhibits a greater stiffness than the un
53. C14 y ll b FRAME ELEVATION AND LOADING EXAMPLE ILLUSTRATION OF LOADING TYPES FIGURE 4 3 3 covers only a portion to conform with the definition of Fig 4 3 1 of the length of span 1 marked 4 is defined as partial loading Concentrated loading and moments act at specific locations along a span Note that the position of these actions transverse to the direction of frame does not enter the computation loadings circled 7 and 8 in Fig 4 3 3 in the diagram 41 PROGRAM DESCRIPTION Chapter 4 42 MNL RC10 gt PARTIAL LOAD LINE OF SUPPORT UNIFORM INTENSITY PARALLEL TO LINE OF SUPPORT a FRAME PLAN TOTAL LOAD b PARTIAL LOAD MODELING LINE LOAD UNIFORM INTENSITY gt TOTAL LOAD d LINE LOAD MODELING PARTIAL AND LINE LOAD MODELING FIGURE 4 3 4 Line loading refers to superimposed dead live or other loading It is of uniform magnitude in direction of span loadings circled 5 and 6 in the Fig 4 3 3 The line loading is not affected by the surface geometry of the member The difference between partial and line loading is illustrated in Fig 4 3 4 PROGRAM DESCRIPTION Chapter 4 4 3 3 Skipping of Loads Pattern Loading Skipping of loading
54. DPT207DWG E EQUAL EQUAL EQUAL EQUAL lL BEAMS TY ae ug DIRECTION OF FRAME SLAB EDGE Beams in longitudinal direction STEP 2 can also be modeled as type 2 sections MODELING OF LONGITUDINAL AND TRANSVERSE BEAMS FIGURE 4 2 12 Fig 4 2 12 identifies the frame line on gridline 5 As previously stated the longitudinal beam designated ABDC in the first span must be modeled as a Type 2 section For simplicity use the PROGRAM DESCRIPTION Chapter 4 4 2 4 customary input generation library provided in the ADAPT RC The transverse beam is then entered with the following particulars Width to the left GO Width to the right OH Depth Depth of beam Cap depth Depth of beam including slab Column Geometry and End Conditions The connection of a column at its ends is described with the Column Boundary Conditions and is referenced in the ADAPT RC output as CBC ADAPT RC treats four column boundary conditions as illustrated in Fig 4 2 13 The conditions shown in the figure are equally applicable to wall supports or a simple support as indicated at gridline A in the figure These conditions are CODE CONDITION 1 Standard fixed at both ends 2 Hinged at near end fixed or hinged at far end 3 Fixed at near end hinged at far end 4 Fixed at near end roller with rotational fixity at far end FAR END A SLAB 4 NEAR END TR E MN
55. Data This data block gives the dimensions of drop caps panels for each support Figure 9 3 4 illustrates the definition of data columns 2 through 10 Joint Cap T Cap B Cap DL Cap DR Drop TL Drop TR Drop B Drop L Drop R in in in in in in in in in 1 36 00 48 00 0 00 24 00 0 00 30 00 100 00 0 00 50 00 2 36 00 48 00 24 00 24 00 24 00 30 00 100 00 50 00 50 00 126 REPORTS Chapter 9 48 00 24 00 24 00 24 00 30 00 100 00 50 00 50 00 AJ 48 00 24 00 24 00 24 00 30 00 100 00 50 00 50 00 For example Cap T which is the heading of column 2 is shown at the bottom right hand side of Fig 9 3 4 to indicate the total depth of CAP STEP 1 in the figure indicates the first thickening of the slab past the support and is referred to as DROP CAP regardless of its size The second change in thickness is called DROP PANEL or STEP 2 a PARTIAL PLAN OF SLAB OVER AN INTERIOR COLUMN b SECTION THROUGH COLUMN SLAB JUNCTION DEFINITION OF GEOMETRY AND PARAMETERS AS USED IN THE GEOMETRY INPUT FILE OF ADAPT NOTE SUFFIX L LEFT R RIGHT GEOMETRY OF DROP CAP PANEL FIGURE 9 3 4 If no drop caps or panels are present zeros are shown in this data block A zero indicates that the user has not entered any value for a parameter However as far as the computations are concerned ADAPT selects a minimum default value if necessary For exampl
56. ESCRIPTION Chapter 4 28 therefore to define fully the drop cap and panel geometry at all supports To facilitate the input routine in particular when repeated geometries are used the program is provided with a number of default options It is not necessary to have stepped geometries on both sides of a support For each support the total depth at step 1 parameter CAPT in Fig 4 2 8 must be larger than or equal to the thickness at step 2 DROPTL DROPTR Either the length or width of step 2 or both shall be larger than the corresponding values of step 1 In other words it is assumed that as midspan is approached from the support the depth of each succeeding step reduces whereas its width and length the horizontal dimensions may or may not increase If this assumption does not apply to the problem at hand the general nonprismatic segmented input option must be used 4 2 3 2 Haunched Beams Haunched beams are modeled using segments to represent distinct steps Each span can have a maximum of seven segments normally three steps are used for each haunch The user determines the step sizes and locations Fig 4 2 10 a illustrates an example of a haunched beam with sloping faces Fig 4 2 10 b demonstrates how to model it D2 D1 E D4 DO Lit ke 1837 La L5 a PROTOTYPE 3 lt SUPPORT 3 SYSTEM LINE BEAM 2 D2 Di D4 E a Ji 187 IE b ADAPT
57. IGURE 7 2 9 SUPPORT GEOMETRY AND STIFFNESS INPUT FORM If you model a two way system or a beam the available support options will be o Lower column o Both columns o No columns If you model a one way system the support options will be o Lower wall o Both walls o Point support or transverse beam To model supports do the following 1 Select lower both or no support option 2 Enter the height of lower supports H1 if any H1 is the distance from the mid depth of the slab to the top of the slab below 3 Specify cross section dimension for support o Ifrectangular enter data in column D dimension in span direction and B dimension perpendicular to span direction 81 Apart STRUCTURAL MODELING AND EXECUTION Chapter 7 o Ifcircular enter data in column De diameter of circular column 4 Specify the percentage column stiffness that you would like to consider in analysis 5 Repeat the procedure to define geometry of upper columns if any or simply copy the data 6 If you model a two way system you will have an option to assign a Left edge and Right edge condition This option is available only for two way systems and it is used to determine the column condition for punching shear check o If you select Exterior the program will automatically check the left and right tributary width in addition to the left and right distance to the slab edge in the span direction If the tributary that falls to the l
58. LUMN CAP NO DROP PANEL CAP NO DROP PANEL f ELASTOMERIC N BAD P WALL COLUMN SUPPORT g KNIFE EDGE SUPPORT ZERO MOMENT ZERO MOMENT FINITE SUPPORT WIDTH ZERO SUPPORT WIDTH DIFFERENT SLAB SUPPORT CONDITIONS FIGURE 4 2 7 Support conditions a b and c represent full connection at the slab beam junction In these cases moment transfer between the slab beam and the column is based on the column s stiffness The reduction of the moment peak at the column centerline is 24 PROGRAM DESCRIPTION Chapter 4 governed among other factors by the width of column in the direction of the frame The wall support condition d provides a finite support width that result in flattening of the moment peak at the support centerline Whether or not a moment will also be transferred to the support is decided by the user and affected through the input data from the construction details of the joint For the beam support condition e of the diagram only the torsional stiffness associated with the beam cross section and its length affect the solution for two way systems This type of support is referred to as transverse beam support and is within the scope of ADAPT RC In one way slabs the transverse beam acts as a thickening of the slab at its supports A one way slab by definition deflects in strips ofidentical shape As a result the beam will not be subject to torsion The increased thickness due to the beam however affects
59. Load Combinations For the combinations of load cases the critical values of moments and shears at each 20 point and the reactions are each multiplied by a load factor and combined to obtain the respective maximum and minimum values Each version of ADAPT RC has as a default the related code specified factors However the user has the option to override the code factors by entering a different load combination DESIGN CAPABILITIES 4 4 1 Definition of Terms In the context of the present work the following words are used with the emphasis described herein Analysis is defined as the algorithm and sequence of steps leading to the determination of sectional actions moments shears stresses and deflections due to each and all of the loads on the structure The analysis is based strictly on applying the known laws of statics and theorems of solid body mechanics to the structural model selected Any deviations from the commonly used laws and theorems such as code simplifications if employed by ADAPT RO are clearly defined in this manual Design consists of e Adjustments and Redistribution of moments due to finite dimensions of the structure and post elastic reserve in Strength e Load Factors and the Combination of Actions moments shears to obtain the Design Moments Design Shears collectively referred to as design actions or Factored actions e Evaluation of the Ultimate Strength of the sections and determination of t
60. MODEL ELEVATION OF A NONPRISMATIC SPAN ADAFE PROGRAM DESCRIPTION Chapter 4 FIGURE 4 2 10 4 2 3 3 Beams Normal Transverse to Direction of Frame Fig 4 2 11 shows beams normal to the direction of the modeled frame either a without or b in conjunction with beams in direction of the frame me COLUMN gt SPANDREL er a mae a a BEAMS IN TRANSVERSE DIRECTION z SUB COLUMN gt NA TRANSVERSE DIRECTION SPANDREL BEAM OF FRAME BEAM E b BEAMS IN DIRECTION OF FRAME AND TRANSVERSE TO IT ILLUSTRATION OF LONGITUDINAL AND TRANSVERSE BEAMS FIGURE 4 2 11 In case a where the existing beams are all in the transverse direction the beams may be modeled as transverse beams when 29 PROGRAM DESCRIPTION Chapter 4 using conventional input or as a segment when using segmented input In the case where beams extend in both directions such as b in Fig 4 2 11 the following procedure is used The beam in the direction of the frame is considered as a TYPE 2 section see Fig 4 2 5 and the beams in the transverse direction as transverse beams or an independent segment Note that in data preparation ifthe transverse beam option is selected the beam is assumed to extend the entire tributary of the member Fig 4 2 12 But ifthe segmented input option is used the extent of the beam in the transverse direction is defined by the user 30 A
61. PT determines that a punching shear check is not applicable for a support such as in the case of a wall support no values will be printed for that joint Data columns 4 and 5 are the applicable FACTORED shear and moment at the joints Calculated stresses due to the factored shears and moments are shown in data columns 6 and 7 TOTAL stress column 8 is the sum of stresses due to shear and bending sum of columns 6 and 7 13 3 Punching Shear Reinforcement This section lists required punching shear reinforcement Reinforcement option Shear Studs Stud diameter 0 38 Number of rails per side 2 Col Dist Dist Dist Dist Dist Dist Dist Dist Dist Dist in in in in in in in in in in 1 2 1 4 2 8 4 12 6 16 8 2 3 4 kkk kkk Dist Distance measured from the face of support Note Columns with have not been checked for punching shear Note Columns with have exceeded the maximum allowable shear stress 9 3 4 13 Section 14 Deflections The deflection data block in the report is a summary of the calculations showing only the maximum values obtained for each span 14 1 Maximum Span Deflections 142 Span SW SW SDL SW SDL Creep LL X Total in in in in in in 1 0 00 0 06 0 17 1334 0 03 7212 0 00 0 20 1126 2 0 00 0 12 0 37 887 0 05 6098 0 00 0 42 775 3 0 00 0 13 0 39 698 0 18 1548 0 00 0 57 481 CR
62. PTION OF REPORT SECTIONS The main report sections available are e Report cover page e Table of contents 113 REPORTS Chapter 9 e Concise report e Tabular report compact e Tabular report detailed e Graphical reports e Legend The following explains each of these sections 9 3 1 Report Cover Page 114 The program generated cover page will contain a company logo title bitmap of a 3D structure view and date Fig 9 3 1 The cover page will be created only if you select the Report Cover option from the list of sections Your company logo will appear at the top of the report cover page and will show the bitmap or JPEG file that you uploaded Fig 9 2 1 The default cover page title will be the Generic title and Specific title of your project that you specified in the General Settings window of RC Input While in RC Input you can set the structure view as you want it to appear on the cover page of your report When you exit RC Input click on Close button or click Execute the program will take a screen shot of the 3D structure and show it on the cover page At the bottom of the cover page the program shows the date when you created report REPORTS Chapter 9 TWO WAY EQUIVALENT FRAME SLAB EXAMPLE FORADAPT TWO WAY THREE SPAN Friday September 07 2007 FIGURE 9 3 1 REPORT COVER PAGE 9 3 2 Table of Contents To include a table of contents with your report select the Table of Contents sec
63. RC calculates the moment capacity for comparison to the moment demand at each 1 20 point In option 3 the user inputs the geometry available reinforcement and the moment demand on the slab and ADAPT RC again calculates capacities for comparison Deflections and required reinforcement are also calculated for options 2 and 3 In all cases the results may be viewed and printed in graphical and tabulated formats 46 Chapter 5 WORKSPACE Chapter 5 5 5 1 OVERVIEW This chapter describes Graphical User Interface GUI for the main program screen and data input module of ADAPT PT program All program functions including data entry and program execution are accessed through the Main Program window The data entry is done through separate program module called ADAPT PT Input THE MAIN PROGRAM WINDOW Figure 5 1 1 shows the main ADAPT RC program screen as it appears once a project has been opened Main Program Title Bar Main Menu Bar ADAPT R_ 2010 C Program FileslAD P TIADAPT RC 2010 Examples Exmpl_US MNL5 2 Solution MnI5 2 ADB meS Fie Action View Options Window Help Calculator pelle SENE sel z Execution Successfully Completed To display text Report use toolbar icon To display detailed Graphs use toolbar icon To display graphical Summary use toolbar icon Other actions select from program menu above Project Name Mni5 2 Code AmericangiC1318 2005 Units America
64. Reduced Moments at Face of Support Excluding Live Load 6 2 Reduced Moments at Face of Support Live Load 8 Factored Moments and Reactions Envelope 8 1 Factored Design Moments Not Redistributed 8 2 Reactions and Column Moments 8 4 Factored Design Moments Redistributed 9 Factored Lateral Moments Envelope 9 1 Input Lateral Moments 9 2 Factored Lateral Moments Not Redistributed 9 3 Factored Lateral Moments Redistributed 10 Mild Steel No Redistribution 10 1 Required Rebar 10 1 1 Total Strip Required Rebar 10 1 2 Column Strip Required Rebar 10 1 3 Middle Strip Required Rebar 10 2 Provided Rebar 10 2 1 Total Strip Provided Rebar 10 2 2 Total Strip Steel Disposition 10 2 3 Column Strip Provided Rebar 10 2 4 Column Strip Steel Disposition 10 2 5 Middle Strip Provided Rebar 10 2 6 Middle Strip Steel Disposition 116 REPORTS Chapter 9 10 3 Base Reinforcement 10 3 1 Isolated bars 10 3 2 Mesh Reinforcement 11 Mild Steel Distributed 11 1 Required Rebar 11 1 1 Total Strip Required Rebar 11 1 2 Column Strip Required Rebar 11 1 3 Middle Strip Required Rebar 11 2 Provided Rebar 11 2 1 Total Strip Provided Rebar 11 2 2 Total Strip Steel Disposition 11 2 3 Column Strip Provided Rebar 11 2 4 Column Strip Steel Disposition 11 2 5 Middle Strip Provided Rebar 11 2 6 Middle Strip Steel Disposition 12 Shear Reinforcement 12 1 Shear Calculation Envelope 13 Pun
65. SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT E Rebar Required Top Rebar Required Bottom Rebar Provided Top Rebar Provided Bottom 15 0 E 125 10 0 E 754 E 50 3 E 2 254 E 0 0 4 5 0 E Span 1 Span 2 Span 3 Span 4 152 Chapter 9 REPORTS 153
66. Sec column 5 Enter the dimensions of the span sections All dimensions are defined in the legend at the top of the screen and or illustrated in the appropriate section figure The dimensions specified in the Span Geometry screen including reference height and left and right multipliers define the geometry of a mid segment of the span All other segments of the span are defined in the Geometry Span More screen as explained in the following 76 STRUCTURAL MODELING AND EXECUTION Chapter 7 6 Change prismatic column PR to NP Changing a span to NP activates the More button in the Seg column 7 Click on the More button in the Seg column to open the Geometry Span More window for that span Fig A Geometry Span More DOR SPAN 1 5 5 Units gel e tr Es en 78 CTRL Ry Ch ph bal lh IP bn Mal All others in 0 o b gt lbn bl ke Legend Sec Section XL Distance from support to 0 0 Reference plane lt M Left Multiplier segment start 2 Rh Distance from reference plane M gt Right Multiplier 8 00 600 aa im zu mu segmenta om 0m I 14 00 00 00 m 00 00 0 50 19 00 6 00 8 00 10 00 4 00 2 00 0 50 23 00 20 00 14 00 0 00 0 50 050 oso Seomen 7 2600 aoo 18 00 200 aoo 600 800 200 OK Cancel FIGURE 7 2 5 GEOMETRY SPAN MORE SCREEN 8 To set the number of segments in the spans use CTRL
67. Tributary or Unit Strip Modeling The tributary is composed of a region to the left and a region to the right of the frame line Fig 4 12 15 The sum of the left and right tributaries is called total tributary The total tributary can vary within each span and from span to span Left Tributary The portion of the tributary width that falls to the left of the frame line of a structural model Fig 4 2 16 defines the terms eft and frame or system line in the context of the ADAPT RC program See also Fig 4 2 16 for an example of ADAPT RC s point of reference in defining Left and Right 33 PROGRAM DESCRIPTION Chapter 4 34 E SPAN LEFT CENTER RIGHT HW F COLUMN WALL 4 3 u gt ee ASES Ps UNIT STRIP UNIT a 77 LENGTH 2 gt SO g WIDTH OF UNIT STRIP N N PARTIAL PLAN TRIBUTARY AND UNIT STRIP MODELING FIGURE 4 2 15 Right Tributary This portion is analogous to the left tributary Unit Strip A unit strip is an imaginary strip parallel to the span with a width equal to or less than the total tributary The concept of unit strip is introduced to assist the user in data input and evaluation of output results Although the unit strip width is typically 12 in or 1000 mm any reasonable value may be used The unit width has no affect on the analysis as long as the total tributary width is modeled correctly Users will get the same results with both methods Unit strip modeli
68. am window select either Save or Save As from the Input Editor File menu or select the Save button ei on the Input Editor Toolbar o If you have opened an existing file Save will save the file under the same name in the same directory o Save As will allow you to change the file name and or directory 6 4 SAVE INPUT DATA AS DEFAULT Note that it is often not necessary to go through all of the screens even when entering a new project Much of the information on the Materials and Criteria input screens will be the same on many projects The program is set up with ADAPT defaults for all screens To change the default values from ADAPT selected 1 Open the file with the data you would like to save as default and use in other files 2 Choose File gt Save as Default The program will save the file as default ADB file Once you saved data using this option the program will open all the future new projects using the values in the data you saved To change the default values open a new file and re save it using Save As Default Values 6 5 SELECT SYSTEM OF UNITS ADAPT RC features three systems of units SI MKS and American known as Imperial To select system of units for the new project 1 Double click on the RC icon on your desktop to open the main program window 64 Chapter 6 BASIC PROGRAM OPERATIONS 2 Select Options gt System of Units American The program will 3 Check one of the options SI
69. an Geometry Number of Spans Units Legend a CTRL ma EA E FE TA Ma mh een gt a b gt k L Cant Left Cantilever NP Non Prismatic Sec Section 0 0 Reference plane 2 Rh Distance from lt M Left Multiplier R Cant Right Cantilever PR Prismatic Seg Segments L Span Length reference plane M gt Right Multiplier Labeli PR Sec sea O lt lt Back Cancel Next gt gt FIGURE 5 2 2 SPAN GEOMETRY INPUT SCREEN Each table contains a Typical row for fast input of data The typical input row top row can be used if several rows in a column have same data To enter typical values type the value into the appropriate cell in the top row and then press ENTER The typical value will be copied to all rows in the column The value of any field initialized in this manner can be subsequently changed as necessary Data can be entered in the typical row at random it is not necessary to enter values in all fields of the typical row 3D Structure View Structure View window Fig 5 2 3 allows you to view the structure loads tendons and rebar in 3D as you enter the data The Program displays the properties of each component at the bottom of the structure view screen if you bring the mouse pointer over it Also you can display using right click You can change the display in 3D window with View Tools toolbar The toolbar function is explained in Section 5 2 1 11 55 WORKSPACE
70. analysis and design options through the Design Settings dialog box Fig 7 1 2 To specify analysis and design options 1 Click on Project gt Design Settings The Design Settings input screen opens A Design Settings Analysis options Design options Use all provisions of the code Reduce moments to Face of Support C Disregard the following provisions Redistribute moments post elastic Use Equivalent Frame Method Minimum rebar for serviceability Contribution to unbalanced moment Top Isolated Bars 75 z Bottom Isolated Bars 75 z lt lt Back OK Cancel Next gt gt FIGURE 7 1 2 DESIGN SETTINGS INPUT SCREEN 2 Select Analysis options o Ifyou select Yes for Reduce Moments to face of support the calculated moment at the support centerline will be adjusted to face of support and used in design o If you select Yes for Redistribute moments post elastic the program will perform redistribution of moments and readjust elastic moments based on the provisions of the selected design code o If you select Yes for Use Equivalent Frame Method the program models the structure using the Equivalent Frame Method EFM This option is available only for two way systems 71 STRUCTURAL MODELING AND EXECUTION Chapter 7 7 2 72 o If you select Yes for Increase Moment of Inertia Over Support the program will internally model the structure with increased moment of inertia over supports
71. and minimum live load moments and corresponding shear forces at the left and right centerlines as well as at center span Span Moment Moment Moment Moment Moment Moment Shear Shear Left Max Left Min Midspan Midspan Min Right Max Right Min Left Right Max k ft k ft k ft k ft k ft k ft k k 1 0 00 0 00 40 40 40 40 117 64 117 64 14 57 26 84 2 116 53 116 53 43 03 43 03 129 61 129 61 23 97 24 93 Maximum and minimum values at a section may occur due to the skipping of live loading 5 4 Reactions and Column Moments Live Load This section is a summary of the maximum and minimum live load reactions and column moments given for each support at the connection of column to slab beam Joint Reaction Reaction Moment Moment Moment Moment Max Min Lower Lower Upper Upper Column Max Column Min Column Max Column Min k k k ft k ft k ft k ft 133 ADAFE REPORTS Chapter 9 1 14 57 14 57 0 00 0 00 0 00 0 00 2 50 81 50 81 1 11 1 11 0 00 0 00 If a support does not have a column or if moment transfer between the support and slab is inhibited by the user through the specification of an appropriate column boundary condition a zero 0 is printed in the moment columns These are minimum and maximum centerline values based on skipped loading case Values given as moments shears and reactions all refer to the total
72. apter 7 7 5 5 92 A Lateral Input Data Lateral load combination Lateral moments Load Combination Factors 1 U 1 20 swe 1001 1 20 spL 1 00 x 1 00 Lat 2 u 090 swe 0 00 1L 090 5pL 0 00 1 00 Lat Options Legend SW Selfweight LL Live Load SDL Superimposed DL X Other loading Lat Lateral Seismic wind OK Cancel FIGURE 7 5 7 LATERAL INPUT DATA INPUT SCREEN If you answer Yes to the Do lateral loads change sign question the program will internally consider a new load combination with the modified sign of lateral load and report results for it Specify the Design Code The current version of ADAPT RC features ACI318 1999 ACI318 2005 and ACI318 2008 IBC 2006 and IBC 2009 Australian AS3600 2001 British BS8110 1997 Canadian A23 3 1994 and Canadian CSA04 2004 European EC2 2004 Indian IS1343 2004 Hong Kong CoP 2007 and Chinese GB 50010 2002 codes To select the code 1 Click Criteria gt Design Code The Criteria Design Code dialog box will open Fig 7 5 8 A Criteria Design Code Design codes American ACI318 1999 c European EC2 2004 C American ACI318 2005 IBC 2006 British 858110 1997 Indian 15456 2005 C American AC1318 2008 IBC 2009 Canadian A23 3 1994 Hong Kong CoP 2007 Australian 4 3600 2001 C Canadian A23 3 2004 Chinese GB 50010 2002 lt lt Back OK Cancel FIGURE 7 5
73. apter 9 SPAN 1 XL x SW SDL XL LL Min LL Max ft k k k k k 0 00 0 00 0 00 29 16 0 00 0 00 14 57 0 05 0 96 0 00 24 84 0 00 0 00 12 50 0 10 1 92 0 00 20 53 0 00 0 00 10 43 0 15 2 88 0 00 16 22 0 00 0 00 8 36 0 90 17 25 0 00 48 48 0 00 22 70 0 00 0 95 18 21 0 00 52 79 0 00 24 77 0 00 1 00 19 17 0 00 57 11 0 00 26 84 0 00 9 3 5 3 Section 25 Factored Moments and Reactions This section lists factored design moments for different load combinations The envelope of factored moments is shown in Section 8 Load Combination 1 20SW 1 60LL 1 20SDL 1 60XL Factored Design Moments Not Redistributed Span Left Left Middle Middle Right Right Max Min Max Min Max Min k ft k ft k ft k ft k ft k ft 1 18 94 18 94 152 15 152 15 428 30 428 30 2 441 73 441 73 208 77 208 77 504 77 504 77 Reactions and Column Moments Joint Reaction Reaction Moment Moment Moment Moment Max Min Lower Lower Upper Upper Column Max Column Min Column Max Column Min k k k ft k ft k ft k ft 1 58 31 58 31 0 00 0 00 0 00 0 00 2 221 49 221 49 12 61 12 61 0 00 0 00 3 236 66 236 66 15 55 15 55 0 00 0 00 Note Moments are reported at face of support 9 3 5 6 Section 26 Factored Lateral Moments This section list factored design moments for different load combination including lateral loads The envel
74. ary options Displays summary report setup window Fig 8 1 9 a c It has the same function as Report Setup button HEN on the Span Selection toolbar Note Span selection toolbar will be available only for the summary report Graph properties Configures the graphs generated by the program Options include whether to include X and Y gridlines min max data points and a legend Also include Bitmap size and Graph fonts setup screens 8 1 1 4 Window menu This menu lists which of the graph windows are open The graphs may be stacked vertically for scrolling or the windows may be cascaded 8 1 1 5 Help menu Contents Shows the help contents of ADAPT RC 8 1 1 6 Summary Report The Figure 8 1 8 shows Summary report as it opens once you select Summary from Graphs menu or click on Summary report button in the main toolbar 101 ih VIEW VALIDATE RESULTS Chapter 8 A ADAPT BuilderSum C Temp RC New FolderWMnI5 2 sui Summary File Graphs Options Window Help St Sl Of STRENGTH_1_Max LL Mn52 SG B Qm 0 38 ADAPT STRUCTURAL CONCRETE SOFTWARE SYSTEM ADAPT RC Version 2009 Date 11 17 2008 Time 6 12 File Mni5 2 1 PROJECT TITLE THREE SPAN TWO WA Y SLAB 1 1 Design Strip THREE SPAN TWO WAY 12 Load Case STRENGTH_1_Max_LL 1 20 SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT 2 MEMBER ELE VAT m Q 3 TOP REBAR 3 1 ADAPT selected Queer LoS y 32 ADAPT selected Qasos Qasr Omar
75. b is 10 thick and Rh is set to 10 the datum is located at the slab soffit This data is used to input the steps in a member Right or Left Width Multiplier A parameter which used to specify the tributary width to indicate how much of the tributary 125 REPORTS Chapter 9 falls on either side of the frame line Tributary widths can be specified using either the Unit Strip method or the Tributary method It should be noted that the results printed in the output such as the moments and reactions refer to the total tributary unless indicated otherwise 2 3 Effective Width Data of Uniform Spans This section applies to Conventional geometry input Note that this section will be available only for beams Span Effective Width in 1 57 51 81 51 3 68 25 Effective Width Data for Non Uniform Spans This section applies to Segmental geometry input Span Seg Effective Width in 1 1 57 51 1 2 57 51 1 3 57 51 Span This column shows the span number ID If the structure has a cantilever at left its data precedes the first span by a line starting with C Likewise in the case of a cantilever at right the last line will start with C describing the geometry of the right cantilever Seg This column shows the segment number ID Effective width Mirrors the data in the Geometry Effective Flange width input form 2 5 Drop Cap and Drop Panel
76. by the program Spreadsheet Options Configures the action of the Enter key in all spreadsheet type windows in ADAPT RC The key may be set to control cursor movement 5 1 1 5 Window Menu The Window menu operations are This menu controls the arrangement of open windows on the screen This menu lists which of the graph windows are open The graphs may be stacked vertically for scrolling or the windows may be cascaded 5 1 1 6 Help Menu The Help menu operations are About ADAPT Company address and e mail information About ADAPT RC Program information such as version Support Programs Information on how to obtain program support with contact details Disclaimer Defines responsibility of the software user Calculator Invokes the standard windows calculation 5 2 ADAPT RC INPUT SCREEN Project input data is created edited through separate program module called ADAPT RC Input The input editor is used both to enter new projects and edit existing files 53 HIRE WORKSPACE Chapter 5 e To enter a new project either click New on the File menu or click the New button L on the Main Toolbar e To edit existing file either click on Enter Edit Data on the Actions menu on the Main Menu bar or click the Edit Data button Be on the Main Toolbar Figure 5 2 1 shows the ADAPT RC Input screen as it appears once the input editor is opened RC Input title bar _ RC Input menu bar RC Input Toolbar A VAPT RCInput
77. ching Shear Reinforcement 13 1 Critical Section Geometry 13 2 Critical Section Stresses 13 3 Punching Shear Reinforcement 14 Deflections 14 1 Maximum Span Deflections 16 Unbalanced Moment Reinforcement 16 1 No Redistribution 16 21 Redistributed Tabular Reports Detailed 23 Detailed Moments 24 Detailed Shears 25 Factored Moments and Reactions 26 Factored Lateral Moments 29 Detailed Rebar 30 Punching Shear Reinforcement 32 Unbalanced Moment Reinforcement Graphical Reports Deflection Load Cases Load Combinations 117 REPORTS Chapter 9 Legend 9 3 3 Concise Report The concise report is the short version of the report that includes all information necessary to describe project input and results Sections of concise report are o Project Design Parameters o Design Strip Reports Project Design Parameters includes information common to the entire project and can be printed as evidence that data in design criteria was properly entered into the program It includes o Material properties o Covers o Code o Load combinations o Other common entries for all support lines Design Strip Report includes o Definition of geometry annotated graphics o Applied loads annotated graphics o Design Moment annotated graphics o Rebar report o Punching shear o Deflection graph Quantities The following is the example of concise report 118 REPORTS Chapter 9
78. ctural System Three Span Two Way Slab ADAPT Manual Example Geometry input Conventional Segmental Drop Panel Drop Cap Transverse Beam Include Drops amp Transverse Beams Yes C No FIGURE 7 1 1 GENERAL SETTINGS INPUT SCREEN Input information as follows Type in General and Specific title Note that the General title and Specific title of the project will appear at the cover page of a report and in the header of each page of a report Select Geometry input option o Ifyou model spans with uniform geometry where the tributary width section type and or section depth do not change within a span select Conventional input This will also give you an option to include drop caps drop panels and or transverse beams If you model spans with non uniform geometry within a span select Segmental input 3 Select a type of a Structural System 70 If you select Two Way slab you will have an option to include drop caps drop panels and or transverse beams If you select One Way Slab you will have an option to include transverse beams only If you select Beam you will have an option to include an effective flange width in the calculations STRUCTURAL MODELING AND EXECUTION Chapter 7 4 Click Next This will save input data and open next input screen Criteria Design Code where you can select design code 7 1 2 Specify Analysis and Design Options You can select various
79. d Case STRENGTH_1_Max_LL 1 20 SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT Clockwise Shear Postive Select Deselect All Forces Force k IV Shear normal to plane J Axial Force FIGURE 8 1 4 Moment Diagram This tool displays bending moment diagram for selected load combination or envelope Fig 8 1 5 7 A Bending Moments Moment Diagrams Project THREE SPAN TWO WAY SLAB Load Case STRENGTH_1_Max_LL 1 20 SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT Moment Dravm on Tension Side Select Deselect All Moments VW Bending Moment k ft war FIGURE 8 1 5 Rebar Diagram Displays calculated rebar for the selected load combination or envelope The graph shows required rebar calculated at 1 20 points and provided rebar Fig 8 1 7 100 VIEW VALIDATE RESULTS Chapter 8 Rebar Diagrams Project THREE SPAN TWO WAY SLAB Load Case STRENGTH_1_Max_LL 1 20 SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT a Rebar Required Top Rebar Required Bottom Rebar Provided Top Rebar Provided Bottom Select Deselect All IV Rebar required at top Rebar required at sa bottom Rebar provided at s v top e Rebar provided at M bottom 7 IRETEREEETEERREERTELTTEEEEREENEENNENNEREN MALL tet Rebar Rebar in FIGURE 8 1 7 8 1 1 3 Options menu Summ
80. d or beam frame modeling with columns walls extending below and above the slab beam The frame consists of one line of column supports along with the associated tributary of the slab A simple example of floor modeling is shown in Fig 4 2 1 A floor system Fig 4 2 2 consists of the essentially horizontal diaphragm which spans the vertical supports and is intended to provide a surface for support of gravity loading Beams changes in the slab thickness offsets steps above and below the slab and openings are common essential features of a floor system For purpose of design regions of the slab are commonly designated by specific names A support line is a hypothetical line defined by the designer that joins adjacent supports Fig 4 2 3 A bay is the slab area bounded by two adjacent support lines A panel is a portion of a slab enclosed by four adjacent columns A design strip consists of a line of support together with a portion of the slab on each side of the line of support called the tributary Fig 4 2 4 Through extensive modeling features integrated into ADAPT RC complex beam and slab geometries with nonstandard support conditions can be readily modeled The ACI recommended equivalent frame modeling is built into ADAPT RC as an option of slab frame analysis The geometry of the structural model includes the cross sectional definition of the slab beam for each span span length and the details of the slab beam supports 17
81. dicinas ae a Rc 51 3 1 1 4 Options Ment ii diia 52 3 1 1 5 Window Menu 2 een aan 53 A E E SAEN a CEA S E KeA n O RE ne T 53 ADAPT RC INPUT SCREEN cerien E E E 53 5 2 1 ADAPT RC Input Menu Items and Tools 56 32 1 1 li aia 56 O IN E ee 56 9 2 1 35 GEOMEH O NO 56 S214 Load cuidas 57 3 2 1 5 Materlal se328 20 8 ee till nannte 57 3 2 1 6 Criteria a 2 HR en a a ae atest 57 A EXECU 2 Re Bean ihe aes tee a ee wins 57 32 18 NO 57 A Window ea esse an 58 9 2 1 10 Structure View ea 58 5 2 1 11 View Tools Toolbar 020020020020nsenneseneesnensesnnnennnenennnn 58 BASIC PROGRAM OPERATIONS sssuessersoessersossnnssnnesnesssessersaessunennenne OL 6 6 1 6 2 6 3 6 4 6 5 6 6 6 7 OVERVIEW naien e Be a nn Er mia Hip 63 STARTFA NEWPROJECE cut rear 63 OPEN AN EXISTING PROJECT T u impi a a a 63 SAVEINPUFDATA pinoa oe E seen EE E 63 SAVE INPUT DATA AS DEF UET 2 2 22 50202880800 64 SELECT SYSTEM OF UNITS Sarnen aeaoe E ANE 64 CONVERT SYSTEM OF UNITS coconcoconocononinnonncnninnonananonnonnnononanonccnnrnonacanannaraninos 65 SELECT DESIGN CODE invita di RR ken ans ei 65 STRUCTURAL MODELING AND EXECUTION ccsccssssssseseseseereee 07 7 7 1 7 2 OVERVIE Vis aa 69 PROJECT INFORMA TION laerer roere eE iE A EEE E A 69 7 1 1 Specify General Project Information oooonccionnnoninonioncnononnnonn nono nonnonanonnonos 69 7 1 2 Specify Analysis and Design Options ueeeeesesses
82. distribution This section is available only if you selected to redistribute moments Span Left Left Middle Middle Right Right Redist Redist Max Min Max Min Max Min Coef Left Coef Right k ft k ft k ft k ft k ft k ft 1 115 32 107 14 174 24 96 19 379 63 241 10 0 00 20 00 2 344 82 140 37 199 06 128 29 455 10 276 99 20 00 20 00 3 425 00 186 19 159 82 90 02 123 96 112 19 20 00 0 00 Note Moments are reported at face of support 136 If reduction to face of support is invoked by the user the factored moments given relate to face of support else they represent centerline moments REPORTS Chapter 9 9 3 4 9 Section 10 Mild Steel No Redistribution The mild reinforcement is calculated on the basis of one of the following criteria e One way systems and e Two way systems The applicable set of criteria is invoked by the user through the choice of the structural system one way or two way The user s selection is shown clearly in data block 1 10 1 Required Rebar This section shows required rebar based on ultimate and minimum criteria It lists the rebar required for the total strip column strip and middle strip in each table from section 10 1 1 through section 10 1 3 Column strip and middle strip rebar are distributed based on the user selection during input 10 1 1 Total Strip Required Rebar
83. dow on and off Graphs The Graphs menu item opens a submenu which allows any or all of the Results Graphs to be viewed The Show Graphs button on the main toolbar displays all graphs RC Summary Allows you to see result graphs for moments forces and reinforcement for each load combination and envelope Also it displays the report summary sheet 5 1 1 4 Options Menu The Options menu operations are System of Units Allows the user to select the default units American SI MKS Design Code Allows the user to select the default code ACI Minimum Bar Required Allows the user to consider or disregard the ACI minimum bar required Investigation Mode Opens the dialogue box shown below where three different investigation options may be set Fig 5 2 3 A Investigation Mode Options C 1 Investigate capacity for steel provided 2 Investigate capacity compare with design loading FIGURE 5 1 2 Verify Investigation Data Automatically verifies input data in Investigation Data input box Remember Printer Selection If this option is checked the program uses the latest printer settings for all future runs regardless of the default printer selected in the Windows settings WORKSPACE Chapter 5 Report Setup Opens a Report Generator window where the report contents may be set HE Graph Properties Opens a submenu containing a series of graphing features that may be applied to all graphs generated
84. e CAPT equal zero will result in a default value of CAPT equals span thickness for calculations 2 6 Transverse Beam Data Transverse beam data are reported in the table of Section 2 5 127 REPORTS Chapter 9 2 7 Support Width and Column Data This data block is only printed if columns data are input or if support widths are specified for reduction of moments to face of support Otherwise zeros are shown in this data block Joint Support Length LC B DIA DLC LC CBCLC Length B DIA DUC UC CBC UC Width LC UC UC in ft in in ft in in 1 8 0 10 0 216 0 8 0 100 2 2 18 0 10 0 12 0 18 0 100 1 3 18 0 10 0 12 0 18 0 100 1 4 8 0 10 0 216 0 8 0 100 2 128 Support Width is the support width at each joint These values are used in the reduction of moments to the face of support This value may be different from the column dimensions Length LC is the height of the lower column measured from the center of the slab to the top of the bottom slab Length UC is the height of the upper column measured from the center of the slab to the bottom of the top slab B DIA is the dimension of the column cross section normal to the direction of the frame A circular column is entered using B DIA only D is the column dimension parallel to the frame CBC is the Column Boundary Condition parameter B and D can also describe the horizontal dimensions of t
85. e output data Live load is not skipped unless stipulated by the user in which case the following sentence appears at the end of the loading table LIVE LOADING is SKIPPED with a skip factor of x xx The skip factor specified by the user will appear in lieu of x xx shown above When the skip load option is activated ADAPT obtains two sets of solutions 1 In the first set live loading is assumed to act without the skip factor on all spans 11 In the second set live load multiplied by the specified skip factor is selectively placed on different spans Solutions of the second set are combined to yield the maximum possible negative and positive moments at each location Results of moment combinations from 1 and 11 are then merged to arrive at the governing moments for design 9 3 4 4 Section 4 Calculated Section Properties The data block of section properties gives the cross sectional area moment of inertia and the location of the neutral axis of the entire tributary perpendicular to the direction of the span Section Properties of Uniform Spans and Cantilevers The table below shows the data for rectangular cross sections Span Area l Yb Yt in2 in4 in in 1 2160 00 0 18E 05 5 00 5 00 2 2160 00 0 18E 05 5 00 5 00 3 2160 00 0 18E 05 5 00 5 00 130 REPORTS Chapter 9 CANT 2160 00 0 18E 05 5 00 5 00 In the case of flanged T beams there are
86. ection The geometry of each segment is then entered independently This mode of input is referred to as segmented input Segmented input allows the user to specify steps openings transverse beams and other nonuniform conditions In two way slab construction where the drop panels of one support extend and merge with the drop panels of the next support in the same span a cross sectional condition referred to as Type 2 in Fig 4 2 5 is used This geometry is referred to as slab band or wide shallow beam A slab band is treated differently from a regular beam In the former the total width of the slab tributary is considered effective in resisting the loads This is in 21 ADAPT PROGRAM DESCRIPTION Chapter 4 accordance with the equivalent frame concept However for a beam the effective width in many cases is less than the beam s tributary as described in the next section The information on the geometry of drop caps drop panels or beam haunches is defined and input independently from slab beam geometry The slab beam geometry covers only the typical region of a span commonly its central region 4 2 2 Other Geometrical Features 4 2 2 1 Effective Width In flanged beam design often it becomes necessary to assign a smaller width than the flange tributary effective width to act with the beam stem in resisting the flexure of the beam In ADAPT RC according to the user s choice the effective width of a flange is either calculat
87. ed using ACI recommendations or it is input by the user For inverted L or T sections the effective width is applied to the bottom flange For an I section with a wide flange the effective width is calculated for both the top and the bottom flanges The smaller of the two is selected and applied to the entire section 4 2 2 2 Span Length Span length is measured from and to support centerlines Support centerlines are also referred to as system lines or frame lines 4 2 2 3 End support Conditions The end support is defined as the last support of the slab beam at its left or right end Each slab beam therefore has two end supports Fig 4 2 6 shows the end support at left together with a partial elevation of the end span Three conditions for end supports as described below are implemented in ADAPT RC Cantilever Support Occurs when part of the span extends beyond the end support Again the end support may or may not be a moment connection with its wall column support 22 PROGRAM DESCRIPTION Chapter 4 ADPT201DWG 7 END SPAN END SUPPORT p END SUPPORT EE END SUPPORT a CANTILEVER b en c ROTATIONALLY IXED NOT FIXED END SUPPORT CON DITIONS FIGURE 4 2 6 Regular Support Occurs when the slab beam terminates over a wall column or beam The question of whether the support can develop a bending moment or not is treated elsewhere in the description of support slab connections At a
88. eensennenenennnn 32 4 2 6 Structural Modeling of Slabs 2042204220022ennensennsennennnennnennn nennen 32 42 6 17 Generale na un ee es ea a 32 4 2 6 2 Tributary or Unit Strip Modeling eneneenenne 33 ABs LOADING 36 43 1 Numberof Loads venia ia 36 4 3 2 Classes and Types of Loading cccecceescceseeeceesceeeeeseeeeeeeeeeeeeneeeneeeerenes 36 4 3 2 1 Classes of Loading uu20usnseenneneeneesneenennenneennennne nennen 36 4 3 2 2 Types of Loading uuueesseenseenensneesnesneennennenneennennsennnnnennnn 37 4 3 3 Skipping of Loads Pattern Loading u uneeneeneenneensenenenennnn 43 4 34 Load Combinations mias a ps 44 4 4 DESIGN CAPABILITIES a3 Ken iii rca 44 44 1 Definition of Terms 2 0 et 44 4 4 2 Analysis and Design Steps neenseesseeneeenensnennnnnennennennennne nenn nennen 45 44 2 1 Serviceability 2can EN ee loan 45 44 22 Strengths en desde atte se kati Bet soacus tes re E 45 4 5 INVESTIGATION CAPABILITIES 00 0 eeccesesseseeeeseesceeseeeceeseeecneeseeeeneeaeenens 46 LIST OF CONTENTS Content ii 5 2 OVERVIEW insano diia dea cities 49 THE MAIN PROGRAM WINDOW cc ccccessesesseseescseeseeeeneeaeeecaeeaeecaeeaeereneeaeers 49 5 1 1 Main Program Window Menu Items and Corresponding Tools 50 9 1 1 1 Pile Menu ed ee A Ae eee eas 50 9 112 Action Meliana io ia 51 9 1 1 3 View Me
89. eft Midspan Right Left Right k ft k ft k ft k k 1 SDL 0 00 72 77 267 88 29 16 57 11 SDL 279 04 116 54 318 35 59 69 62 58 Moment Left and Moment Right relate to centerline moments in the slab at the left and right of each span respectively Moment Midspan refers to the moment at midspan The moment at midspan is not necessarily the largest value For the location and value of the maximum moment refer to Section 23 that gives detailed report at 1 20th points REPORTS Chapter 9 Shear Left and Shear Right are the centerline shear forces at the left and right of each span 5 2 Reactions and Column Moments Excluding Live Load Joint Load Case Reaction Moment Moment Lower Column Upper Column k k ft k ft 1 SDL 29 16 0 00 0 00 2 SDL 116 79 11 16 0 00 Reaction is the centerline dead load reaction at each support line Moment Lower Column and Moment Upper Column are upper and lower dead load column moments and are given for each support at the connection of column to slab beam If a support does not have a column or if moment transfer between the support and slab is inhibited by the user through the specification of an appropriate column boundary condition a zero 0 is printed Live load moments shears and reactions are values reported at the center of supports and refer to the entire tributary 5 3 Span Moments and Shears Live Load This section is a summary of maximum
90. eft or to the right side of the column is less than code required for interior column the program will automatically consider it as an exterior column o If you select Interior the program doesn t check left and right tributary width only checks the span direction distance to slab edge and treats the column as interior end Note The program always checks left and right distance to the slab edge If the dimension B of a column is at least 80 of tributary width the program will treat this column as wall and will not check it for punching shear 7 2 6 Specify Support Boundary Conditions This screen is used to enter support widths and column boundary conditions Fig 7 2 10 82 A Supports Boundary Conditions Slab beam boundary condition at far ends Column boundary condition Legend Full fixity option left Full fixity option right SW Support width in direction of slab beam end slab beam end design strip C Yes is Boundary condition for J e ER 1 Fixed 2 Pinned 3 Roller LC Lower Column N Near No UC Upper Column F Far Units _ _ Support sw cm LC FI UC IN UC FI SW in STRUCTURAL MODELING AND EXECUTION Chapter 7 B B z 8 00 2 E E ame 18 00 e un u n commi 18 00 _ 8 00 M SW Actual width of support lt lt Back OK Cancel Next gt gt FIGURE 7 2 10 SUPPORTS BOUNDARY CONDITIONS INPUT FORM 1 Select Slab beam boundary conditions at
91. en and or illustrated in the appropriate section figure o Span lengths are measured from support centerline to support centerline 73 STRUCTURAL MODELING AND EXECUTION Chapter 7 A Span Geometry Number of Spans Legend L Cant Left Cantilever R Cant Right Cantilever Units ter 4 ma NP Non Prismatic PR Prismatic Labeli PR Sec sea o 74 E bi gt E IR h EN gt a b gt k Sec Section 0 0 Reference plane 2 Rh Distance from lt M Left Multiplier Seg Segments L Span Length reference plane M gt Right Multiplier lt lt Back Cancel Next gt gt FIGURE 7 2 1 SPAN GEOMETRY INPUT SCREEN o The tributary width dimension b is composed of left tributary the portion of the tributary width that falls to the left of the frame line and the right tributary the portion that falls to the right of the frame line The tributary width can vary from span to span but is assumed to be constant within a single span unless segmental input is used There are two methods of modeling tributary width Unit Strip input and Tributary input Both methods produce the same results which method to use is a matter of user preference Once a method is selected however it should be used consistently throughout a given project to avoid confusion Note that the calculations and results are always shown in terms of the total tributary width regardless of
92. er 4 W unit length e LINE L AN length f TRIANGLE R W unit length oe ta L B g VARIABLE V ADPT212b DWG W unit length c TRAPEZOIDAL Z LOADING TYPES SHOWING POSITIVE DIRECTIONS OF EACH LOADING FIGURE 4 3 1 Selfweight is calculated from the geometry of the member Since the tributary as well as thickness of members vary the selfweight will result in a distribution marked with the encircled 1 in the diagram Note that where the tributary of a slab changes the selfweight also changes 39 PROGRAM DESCRIPTION Chapter 4 40 MNL RCH a PLAN b ELEVATION c SECTION 11 GEOMETRY OF TWO SPAN EXAMPLE FIGURE 4 3 2 Uniform live loading is applied over the surface area But because the surface area itself has a nonuniform tributary the total uniform loading will result in a nonuniform distribution along the member loading marked 2 The user makes only one entry for uniform loading ADAPT RC calculates the respective frame loading which may consist of several values due to changes in tributary Consider the added uniform loading over the first cantilever marked 3 Since the loading covers the entire length of the member it is regarded as uniform The same loading that extends to span 1 but ADAPT PROGRAM DESCRIPTION Chapter 4 MNL R
93. ge of the modeling process The user s experience and engineering judgment play a major role in the selection of suitable design parameters This stage of the modeling should be performed or at least reviewed by a senior engineer A structure that is not modeled correctly is not likely to yield reasonable results using ADAPT RC or any other software Data entry in ADAPT RC is independent from the execution of the analysis Data for a particular project may be entered at any time for later execution Data is entered through ADAPT RC Input screens described in Section 5 2 To save the data and execute the analysis the user has to click on the Save Data and Execute button or press the Execute command in the main toolbar After execution of the analysis the buttons for the investigation data input and execution automatically appear on the main menu After choosing data for the investigation the analysis can be restarted by clicking on the Execute Investigation EH button PROJECT INFORMATION Project information includes specification of general information and analysis and design options 7 1 1 Specify General Project Information The General Settings window automatically opens when a new project is started or an existing project is opened This screen is also available through menu option Project gt General Settings 69 STRUCTURAL MODELING AND EXECUTION Chapter 7 A General Settings General Title Specific Title Stru
94. he required Mild Reinforcing and e Estimate of deflections beyond the elastic limit PROGRAM DESCRIPTION Chapter 4 4 4 2 Analysis and Design Steps Based on current codes each structure is to be analyzed and designed to meet or exceed the stipulated code requirements for two conditions namely Serviceability and Strength 4 4 2 1 Serviceability Serviceability means that the structure should satisfactorily perform its required function during the in service condition When applied to a reinforced concrete structure this is translated to mean e Deflections should be acceptable e Limiting crack size by providing a minimum amount of mild reinforcement over the supports and at midspans ensuring durability by limiting cracks and the penetration of moisture and water ADAPT RC checks for deflection and minimum reinforcement 4 4 2 2 Strength Strength check establishes that the structure designed has a minimum code specified margin of safety against collapse To this end factored shears and moments also referred to as design shears and moments are calculated from the serviceability actions and checked against the strength formulas If a section is found to be inadequate mild reinforcement is added to meet the required strength In some cases the analysis has to be repeated using larger cross sections Using the previously described input parameters ADAPT RC calculates all moment rebar and shear reinforcing requirements
95. he structural element supporting the slab such as the thickness and length of a continuous wall Whether or not a given wall column support dimensioned through B and D is taking moments is determined by the manner in which the wall column is connected to the slab The nature of the connection of the support to the slab at the slab support junction is indicated by the CBC parameter as defined by the user and reflected in columns 7 and 12 of this data block Note that the CBC parameter also describes the condition of fixity of the column at its far end away from the beam slab namely at its connection to the slab above and the slab footing below is the percentage of the column stiffness included in the analysis REPORTS Chapter 9 9 3 4 3 Section 3 Input Applied Loading This data block reports model loads as input by the user Loads entered by the user are sorted according to the span on which they act and are listed in the loading data block 3 1 Loading As Appears in User s Input Screen This section mirrors the data as shown in the Loads input screen Span Class Type W P1 P2 A B C F M k ft2 kift k ft ft ft ft k k ft 1 LL U 0 120 1 SDL U 0 250 3 2 Compiled loads This section shows frame line loads calculated by the program If you specified uniformly distributed or partial loadings the program will calculate frame loading based on the tributary
96. ial Concrete Concrete strength at 28 days Cylinder C Cube Slab Beam Column Weight Strength at 28 days Fe 4000 psi Normal Semi Lightweight Lightweight Modulus of Elasticity at 28 Days y 3605 ksi Strength at 28 days Fc 4000 psi Modulus of Elasticity at 28 Days 3605 ksi Ultimate Creep Coefficient lt lt Back Cancel OK FIGURE 7 4 1 CONCRETE MATERIAL INPUT SCREEN 87 STRUCTURAL MODELING AND EXECUTION Chapter 7 88 7 4 2 Depending on the code the concrete weight classification is used in shear and or flexure calculations Default values of the modulus of elasticity are calculated based on the concrete strength and the appropriate code formula The ultimate creep coefficient is used in the calculation of long term deflections Specify Reinforcement Material This screen is used to specify bar sizes and properties for longitudinal and shear reinforcement Fig 7 4 2 A Material Nonprestressed Reinforcement Longitudinal reinforcement Sheer reinforcement Yield strength fy main bars Modulus of Elasticity Preferred Bar Size for Top Bars Preferred Bar Size for Bottom Bars X Stud headed bar Stirrup Preferred Stirrup Bar Size Yield strength fy shear reinforcement Colurnn Strip Allocation In spans Over interior columns Over exterior columns lt lt Back Cancel FIGURE 7 4 2 STEEL MATERIAL INPUT SCREEN When e
97. ii LIST OF CONTENTS Content iv 9 3 5 9 3 6 9 3 4 3 Section 3 Input Applied Loading een 129 9 3 4 4 Section 4 Calculated Section Properties n nen 130 9 3 4 5 Section 5 Moments Shears and Reactions u 132 9 3 4 6 Section 6 Moments Reduced to Face of Support o o 134 9 3 4 7 Section 8 Factored Moments and Reactions Envelope 135 9 3 4 8 Section 9 Factored Lateral Moments Envelope 136 9 3 4 9 Section 10 Mild Steel No Redistribution 137 9 3 4 10 Section 11 Mild Steel Redistributed u sense 140 9 3 4 11 Section 12 Shear Reinforcement ooononcnncnncnnnnnononananncnonncancnnon 140 9 3 4 12 Section 13 Punching Shear Reinforcement cece 141 9 3 4 13 Section 14 Deflections eeensessessensessersessesennesnennsnensennnen 142 9 3 4 14 Section 16 Unbalanced Moment Reinforcement 143 Detailed Report ce SRA sR nenne 144 9 3 5 1 Section 23 Detailed Moment cooooconncnonncnnonconcononcnoncnncnncnncnnnos 144 9 3 5 2 Section 24 Detailed Shears 002020essnenennesnensennenneneenn 144 9 3 5 3 Section 25 Factored Moments and Reactions u 145 9 3 5 6 Section 26 Factored Lateral Moment 0 0 ceeeeeeeeeeeeeeees 145 9 3 5 7 Section 29 Detailed Rebar esessesensessensessesennnennen 146 9
98. imensions of the column in the direction of the frame In one way slab systems the width of the beam is typically used as the support width for the slab model Note that the support width is used only to determine moment reduction it has no effect on support fixity Figure 4 2 14 shows the support width of several common conditions 4 2 6 Structural Modeling of Slabs 4 2 6 1 General This section describes options in modeling slab geometry The geometry consists of a slab s cross sectional shape at its midspan total width tributary depth and other parameters as given earlier in this chapter Two schemes may be used for ADAPT RC in modeling a slab 32 PROGRAM DESCRIPTION Chapter 4 ADPT209 DWG SW SW u SLAB TA SLAB er oa i T R COLUMN sw ef COLUMN C cl a COLUMN WITH DROP CAP b COLUMN WITHOUT DROP CAP sw 4 SLAB sw sw r A 7 Zu 7 SLAB J f T sw B f BEAM A WALL a WALL Y B Y B B SW B c SLAB OVER BEAM SUPPORT d SLAB OVER WALL SUPPORT SUPPORT WIDTHS SW FOR REDUCTION OF MOMENTS TO FACE OF SUPPORT FIGURE 4 2 14 The first scheme is called Tributary input the second Unit strip input Both schemes yield the same results The selection is based on the preference of the user and the specific requirements of the structure Once a scheme is selected the input should be consistent with that selection throughout the data 4 2 6 2
99. ior 2 End 3 Corner 4 Edge a The distance between the layer and face of column or drop cap d Effective depth b1 length of section parallel to span line b2 length of section normal to span line 13 2 Critical Section Stresses The outcome of the punching shear analysis is summarized in data column entitled Stress ratio This is the ratio of the calculated punching shear stress to the allowable stress If the stress ratio for any support exceeds 1 punching shear reinforcement will be provided If it exceeds the limits imposed by the code the cross section has to be enlarged or has to increase the concrete strength Label Layer Cond Factored Factored Stress due Stress due Total stress Allowable Stress shear moment to shear to moment stress ratio k k ft ksi ksi ksi ksi 1 1 2 39 13 100 00 0 09 0 181 0 270 0 190 1 421 2 3 1 194 04 187 88 0 10 0 022 0 117 0 160 0 732 3 3 1 206 37 210 66 0 10 0 025 0 126 0 160 0 787 4 1 2 80 02 100 00 0 18 0 208 0 390 0 190 2 053 Four location conditions such as corner column edge columns etc are differentiated in the punching shear calculations These conditions are clearly displayed at the top of this data block From the geometry of the problem inputted by the user ADAPT determines which of the conditions is applicable at each support The condition as identified by ADAPT is listed in data column 3 141 REPORTS Chapter 9 If ADA
100. is compiled for the left center and right of each span In addition to graphical reports the outcome of the analysis and design is composed into a clear text file that can be viewed edited and printed by you The content and extent of the report can be controlled by you through a user friendly menu The result may be compiled in several formats such as concise compact and detailed thus saving lengthy printouts if only the critical data are sought It is also possible to generate a one page graphical summary report that extracts and incorporates all important design information in an easy to interpret format The report may also be exported as a DXF file for incorporation into construction documents The graphical display option of ADAPT RC provides a vivid exposition of the distribution of calculated values along the entire structure or for its selected members The display includes moments shears deflections and reinforcement required provided Each graph may be printed or exported as a bmp or a metafile ADAPT RC input data is stored in a single file with the ADB extension However the program is also backward compatible with input generated by earlier Windows versions of the program PE OVERVIEW Chapter 1 e ADAPT RC is integrated into the ADAPT Builder software suite Structural models generated using the Modeler module of the Builder suite can automatically be transferred to ADAPT RC for analysis and design This capabilit
101. ked for punching shear Note Columns with have exceeded the maximum allowable shear stress B 8 Deflection Deflection Diagrams File Mn15 2 Service Envelope Max Service Envelope Min 0 149 0 15 0 10 0 05 0 00 0 05 0 10 Deflection in 0 15 0 20 0 25 0 30 pe lm Span 1 Span 2 Span3 Right Cantileve DEFLECTION B 9 Quantities CONCRETE Total volume of concrete 1113 85ft3 41 25 yd3 Area covered 1306 62 ft2 MILD STEEL Total weight of rebar 2519 23 Ibs Average rebar usage 1 93 psf 2 26 pcf 9 3 4 Compact Report The compact report consists of the mirror image of user input plus a tabular listing of critical information such as reinforcement necessary for preparation of structural drawings Also it includes values of actions such as moments and shears at left center and right of each span The following is the description of the available report sections 122 REPORTS Chapter 9 9 3 4 1 Section 1 User Specified General Analysis and Design Parameters This data block reflects the user s input in the selection of design parameters and the design options Parameter Value Parameter Value Concrete Fy Shear reinforcement 60 00 ksi F c for BEAMS SLABS 4000 00 psi Minimum Cover at TOP 1 00 in For COLUMNS WALLS 4000 00 psi Minimum Cover at BOTTOM 1 00 in Ec for BEAMS SL
102. l span can have up to seven segments Yt and Yb refer to the distance of the neutral axis to the top and bottom fibers When there is a change in cross section of a span at the line of support as shown in the idealized Fig 9 3 5 a two options regarding the face of support arise Over the support line ADAPT considers the cross section at the face of support of the shallower member to be the same as that of the deeper member But recognizing that the deeper span does not penetrate into the 131 REPORTS Chapter 9 132 shallower one ADAPT assumes a zero length for the geometry of the deeper section into the shallower span The same assumption is used for change of geometry over the supports of finite width as shown in Fig 9 3 5 b a IDEALIZED SUPPORT i gt i I b FINTE SUPPORT CHANGE IN CROSS SECTION AT SUPPORT FIGURE 9 3 5 If the analysis is done with finite support widths and the user has included the option to increase moment of inertia over the support then ADAPT adds an additional segment over each support 9 3 4 5 Section 5 Moments Shears and Reactions Values given as moments shears and reactions all refer to the total tributary and not the unit strip Moments in this data block are moments at the center of supports system line moments 5 1 Span Moments and Shears Excluding Live Load Load Case Moment Moment Moment Shear Shear Span L
103. lements of the geometry at an interior support provided with a Drop Cap and Drop Panel Drop caps and drop panels are also referred to as step 1 and step 2 of the geometry change ADPT203 DWG YA DROP PANEL DROP CAP CAPB DROPB gt DIRECTION OF SPAN N A CAPDL CAPDR z DROPL DROPR a PARTIAL PLAN OF SLAB OVER AN INTERIOR COLUMN SLAB LEFT _ SLAB RIGHT Y DROPTL DROP PANEL DROP CAP DROPTR STEP 2 CAPT STEP 1 COLUMN b SECTION THROUGH COLUMN SLAB JUNCTION DEFINITION OF GEOMETRY AND PARAMETERS AS USED IN THE GEOMETRY INPUT FILE OF ADAPT NOTE SUFFIX L LEFT R RIGHT GEOMETRY OF DROP CAP PANEL FIGURE 4 2 8 Alarm PROGRAM DESCRIPTION Chapter 4 When drop caps and or drop panels are present the span is treated as anonprismatic member The added stiffness due to caps and panels is included in the analysis Several examples of column slab junction geometries are given in Fig 4 2 9 SLAB pa COLUMN a SLAB DROP CAP DROP PANEL MA COLUMN b ADPT204 DWG SLAB DROP PANEL STEP 2 DROP CAP STEP 1 lt COLUMN c EXAMPLES OF COLUMN SLAB JUNCTION GEOMETRY FIGURE 4 2 9 Any support can have a drop cap and or a drop panel independent of the remaining supports The caps and panels at different supports need not have the same geometry It becomes necessary 27 PROGRAM D
104. mation and in the desired format Print This tool prints active result graph with frame containing project information or active Summary Report When you print a graph the program will display the Print screen Fig 8 1 2 where you have an option to select sheet orientation and add additional comments that will appear at the bottom of the graph Fig 8 1 3 98 VIEW VALIDATE RESULTS Chapter 8 A Print Graph Options Print Orientation Portrait Landscape Enter the graph caption in the text field below Comment OK Cancel FIGURE 8 1 2 Moment Diagrams Project THREE SPAN TWO WAY SLAB Load Case STRENGTH 1 Max LI 1 20 SW 1 60 LL Max 1 20 SDL 1 60 XL 0 00 LAT Moment Drawn on Tension Side Moment k 11 FIGURE 8 1 3 Page Print Setup This option allows you to specify the printer set the margins or the orientation of the reports Exit Exits the PT Sum Module 8 1 1 2 Graphs menu Summary When you select this option the Summary Report window of the selected load combination will open with a default format for the Summary report as shown in Fig 8 1 8 View All Graphs This option will show all available graphs for selected load combination or envelope Forces Diagram This tool displays forces diagram for selected load combination or envelope Fig 8 1 4 99 VIEW VALIDATE RESULTS Chapter 8 A Forces Forces Diagrams Project THREE SPAN TWO WAY SLAB Loa
105. me 16 12 File Mnl5 2 1 PROJECT TITLE THREE SPAN TWO WAY SLAB 1 1 Design Strip THREE SPAN TWOJWAY 1 2 Load Case STRENGTH_1_Max_LL 1 20 SW 1 60 LL_Max 1 20 SDL 1 60 XL 0 00 LAT Data block 1 contains the General and Specific titles entered during data input Data Block 2 Member Elevation 2 MEMBER ELEVA fi Data block 2 contains an elevation view of the member with span dimensions An elevation view of the member including all drops and steps with span lengths Data Block 3 Top Rebar 3 TOP REBAR 3 1 ADAPT selected 3 2 ADAPT selected Data block 3 reports the amount and length of rebar required at the top of the member The rebar shown is the steel required to withstand the negative moment demand If the steel required is controlled by the negative moment demand the bar lengths are based on the required rebar quantities at 1 20th points The selected rebar is calculated as two lengths in an effort to minimize material requirements This is particularly helpful for cases where rebar requirements vary and a large amount of reinforcing are required over a 105 VIEW VALIDATE RESULTS Chapter 8 short section of the span In these cases using bars that are all the same length might be an unnecessary waste of materials Note that the steel selected by the program is only one of several acceptable design solutions Space has been provided in this data block for the designer to provide al
106. n Mode Manual 3 12 2010 4 26 PM Status Bar FIGURE 5 1 1 MAIN PROGRAM WINDOW 49 WORKSPACE Chapter 5 50 Main Program Title Bar Contains program name and name and location of the opened file Main Menu Bar Lists all available menus in main program window Menu options will be grayed out when they are not applicable For example if there is no project open the Save As Close and Print options on the File menu will be grayed out Main Toolbar Main Toolbar contains all available tools in the main program window The tools will not be available when they are not applicable For example e Ifyou open ADAPT RC program available tools are 0 1 e Ifyou open existing file the main toolbar contains the following options ol a DESE sel 2 Status Bar Status bar gives you information about project name selected design code units execution mode key type current date and time To turn Status Bar on or off go to View gt Status Bar Hint Window Hint window gives you information on how to proceed if you want to edit execute or view your structure To close the Hint Window right click anywhere on the screen 5 1 1 Main Program Window Menu Items and Corresponding Tools All options that can be accessed by the main program menus are listed below For the commands that might be activated using the toolbar the appropriate icon is displayed next to the feature 5 1 1 1 File Menu The File Menu operations
107. ng Fig 4 2 15 In unit strip modeling the tributary is modeled by specifying a unit strip width as the b dimension along with the width multiplier left and right multipliers The width multipliers lt M and M gt indicate the number of times the unit strip needs to be multiplied to cover the left and right tributaries The multipliers need not be whole numbers If the total tributary is modeled as one strip the sum of left and right multipliers must add up to one Alarm PROGRAM DESCRIPTION Chapter 4 Tributary Modeling In tributary modeling the total tributary width is entered as the b dimension The width multipliers lt M and M gt are used to indicate how much of the tributary falls on either side of the frame line The sum of the left and right multipliers should be one Example Model the following tributary using A unit strip method B tributary method Total tributary 300 in Left tributary 180 in Right tributary 120 in A Unit strip method b 12in lt M 15 M gt 10 Total width Left tributary Right tributary 12 15 12 10 180 120 300 in B Tributary method b 300 in lt M 0 60 M gt 0 40 Total width Left tributary Right tributary 300 0 60 300 0 40 180 120 300 in LEFT RIGHT DIRECTION OF FRAME REFERENCE POINT 1437 ADPT21 DWG IHOIH DIRECTIONS OF VIEW AND DEFINITION OF LEFT AND RIGHT FIGURE 4 2 16 35 ADAPT
108. ntering data for a beam and one way slab there will be an entry for preferred stirrup bar size and number of legs When entering data for two way slab there will be an option to select between stirrups and studs o Ifyou select Studs the program will ask you to specify stud diameter and number of rails per side of a column o Ifyou select Stirrups the program will ask you to specify stirrup bar size The preferred bar sizes are used when calculating the number of bars required The bar sizes may be changed on the RC Summary report however The allocation of reinforcement to column strip in two way floor system is entered directly The remaining will be distributed for the middle strip STRUCTURAL MODELING AND EXECUTION Chapter 7 7 5 CRITERIA 7 5 1 Specify Base Non Prestressed Reinforcement This screen is used to specify base non prestressed reinforcement Fig 7 5 1 a Base Non Prestressed Reinforcement Base Reinforcement Yes C No Legend Type Mesh reinforcement or single straight barls L span length associated to X1 and X2 Spacing and cover are in in Isolated First end location Second end location the spans in which reinforcement starts and terminates Number number of isolated bars Bar size size of the mesh or isolated rebar X1 X2 distances of the first and second end of a Spacing distance between the mesh bars reinforcement to ts immediate left support e Tape Pesar e tee nmr s
109. oject Title v 2 Member Elevation v3 Top Rebar Y 5 Bottom Rebar v 6 Selected Rebar v7 Shear Ratios Stirrups Beam and One way systems v 9 Design Parameters 110 Designer s Notes Select Deselect All Cancel Apply FIGURE 8 1 9A e Use the Rebar Selection tab to change the bar sizes or bar system used for top and bottom reinforcing steel Sections to be printed Rebar Selection Designer s Notes Rebar Table Rebar Sizes C Use Input Data as Default Top bars s E C ASTM US SI Bars Bottom bars C Euro BS BPEL DIN 8 z C CSA Canada Cancel Apply FIGURE 8 1 9b The bar system used for the ADAPT RC analysis is determined according to the design code selected during data input The preferred bar size is also specified during data input Although these will be used as defaults for the Summary Report both the bar system and bar size can be changed All ofthe bars systems shown on the Rebar Selection tab ASTM US Customary ASTM US SI Euro or CSA are available no matter what design code was 103 VIEW VALIDATE RESULTS Chapter 8 used for the ADAPT RC run First select the desired bar system Then specify the top and bottom bar size from the pull down list of bar sizes available for that bar system Click on Apply to recalculate the mild steel reinforcing requirements with the new bar sizes To go back to the bar system and sizes in the original ADAPT RC run
110. on 2 Condition 3 fixed pinned roller a b c FIGURE 7 2 11 BOUNDARY CONDITIONS Note If No Columns option was specified on the Supports Geometry screen the boundary condition entries will be ignored The support widths will be used to calculate reduced moments however 73 LOADS ADAPT RC allows you to specify a variety of load types including dead live earthquake or wind loads lateral loads 7 3 1 Specify Dead Live and Other loads Figure 7 3 1 shows the screen used to enter loading information 84 STRUCTURAL MODELING AND EXECUTION Chapter 7 A Loads DS x Units Legend a ft w ke M kft SW Selfweight SDL Superimposed Dead Load Skip Live Load Yes C No b ft P1 k ft F k LL Live Load CL Cantilever Left Skip Factor c ft P2 k ft X Other user defined load case CR Cantilever Right P Include Selfweight Ht Yes C No Pet Pris eee ELE en a amu EA a Er nr 10 lt lt Back Cancel DK Next gt gt FIGURE 7 3 1 LOAD INPUT FORM 1 Specify loaded spans o To enter load for an individual span click on the arrow in cell of the Span column and select a span number from the list of all available spans or just type in a span number o To enter a load for all spans enter all or ALL as the span number o To enter loads on a left cantilever enter either LC or 0 as the span number To enter loads on a right cantilever enter either RC or the
111. oon roto cove location location 10 Top v 10 Top 10 Top 10 Top 24 00 Bottom lt lt Back OK Cancel Next gt gt FIGURE 7 5 1 BASE NON PRESTRESSED REINFORCEMENT INPUT SCREEN The program allows you to specify a base reinforcement that is taken into consideration when designing the structure You have an option to define reinforcement as mesh or isolated bars The position of a bar is defined with distances of the first X1 and second X2 bar end to its immediate left support For example Bar 3 starts at 0 8 of Span 2 and ends at 0 2 of Span 3 X1 0 8 L2 X2 0 2 L3 Lzis length of Span 2 Lais length of Span 3 The user can see the base reinforcement in the 3D Structure View window as shown in Figure 7 5 2 89 J LAFEE E STRUCTURAL MODELING AND EXECUTION Chapter 7 le Bars shown in plan Bars shown in elevation FIGURE 7 5 3 BASE REINFORCEMENT VIEW 7 5 2 Specify Minimum Covers This screen is used to specify the clear bar covers for the nonprestressed reinforcement Fig 7 5 4 A Criteria Cover CGS Non prestressed Reinforcement Clear Bar Cover Top Clear Bar Cover Bottom lt lt Back OK Cancel FIGURE 7 5 4 CRITERIA COVER INPUT SCREEN 7 5 3 Specify Minimum Bar Extension This screen is used to specify the top bar and bottom bar extension Bar lengths for ultimate strength are based upon the location of moment inflection points The extension lengths are added to the ba
112. ope of factored moments is shown in Section 9 Load Combination 1 20 SW 1 00 LL 1 20 SDL 1 00 XL 1 00 LAT Factored Lateral Moments Not Redistributed Span Left Left Middle Middle Right Right Max Min Max Min Max Min k ft k ft k ft k ft k ft k ft 1 112 62 112 62 127 72 127 72 461 85 461 85 2 287 30 287 30 182 83 182 83 533 10 533 10 Load Combination 1 20 SW 1 00 LL 1 20 SDL 1 00 XL 1 00 LAT 145 REPORTS Chapter 9 Factored Lateral Moments Not Redistributed Span Left Left Middle Middle Right Right Max Min Max Min Max Min k ft k ft k ft k ft k ft k ft 1 80 43 80 43 127 72 127 72 277 50 277 50 2 476 26 476 26 182 83 182 83 344 14 344 14 9 3 5 7 Section 29 Detailed Rebar This sction lists for each 1 20 point of spans the computed and the minimum rebar required It also lists the associated governing values of selected rebar SPAN 1 XL x Analysis Analysis Minimum Minimum Selected Selected Top Bot Top Bot Top Bot ft in2 in2 in2 in2 in2 in2 0 00 0 00 2 31 4 56 0 00 3 89 2 31 4 56 0 05 0 96 1 75 4 56 0 00 3 89 1 75 4 56 0 10 1 92 0 96 4 56 0 00 3 89 0 96 4 56 0 15 2 88 0 29 4 92 0 00 3 89 0 29 4 92 0 90 17 25 9 49 0 00 3 89 0 00 9 49 0 00 0 95 18 21 11 98 0 00 3 89 0 00 11 98 0 00 1 00 19 17 12 61 0 00 3 89 0 00 12 61 0 00 9 3 5 8 Section 30
113. or click on the up down arrow at the left of the screen Up to seven segments may be entered per span The parameters are input in the same manner as general span geometry data except the XL column is used to specify the distance from the left support centerline to the start of the segment The length of each segment is calculated automatically based on the distance to the start of the next segment The start of the first segment is always zero Note that if either the Use Equivalent Frame Method or Increase Moment of Inertia Over Support option was selected the program will automatically generate additional segments over each support using the geometry entered for the first and last segments If the first and last segments are generated before the support dimensions are entered their XL values will be initialized with values of zero and the 77 STRUCTURAL MODELING AND EXECUTION Chapter 7 78 span length respectively These values will be updated when the support dimensions are entered 9 Click OK to save input data and close Geometry Span More window 10 When you complete data input for all spans click Next to save the data and to open next input screen Support Geometry and Stiffness 72 2 Specify Effective Flange Width If you enter a beam and you answer Yes to Consider Effective Flange Width on the General Settings screen the Span Geometry screen will be followed by the Effective Flange Width screen Fig 7 2 6
114. per Imposed Dead Load 148 REPORTS Chapter 9 Moment Diagrams No Redistribution File MnI5 2 300 250 200 150 100 Moment k ft 322 2 N 50 100 150 Hu 134 2 Span 1 Span 2 Shear Diagrams File Mnl5 2 Span3 Right Cantileve 50 25 62 5 Shear k o 25 4 50 4 4 14 Span 1 MOMENT Span 2 Deflection Diagrams File Mnl5 2 Span3 Right Cantileve SHEAR 0 075 0 050 0 025 0 066 0 025 0 050 Deflection in 0 075 0 100 0 125 130 adri EEE EEE Span 1 Span 2 DEFLECTION Span 3 Right Cantileve 149 REPORTS Chapter 9 LOAD CASE Live Load Moment Diagrams No Redistribution File Mnl5 2 Live Load Min Live Load Max 125 135 7 100 75 4 50 4 25 4 Moment k ft emh Span 1 Span 2 Span3 Right Cantileve Shear Diagrams File Mnl5 2 Live Load Min Live Load Max 207 10 Shear k 10 4 20 4 27 95 30 ig TT Span 1 Span 2 Span3 Right Cantileve MOMENT SHEAR Deflection Diagrams File MnI5 2 0 10 0 083 E x 0 05 0 00 T E 5 E 0 05 8 L L a E 0 10 0 15 F 186 A A es bt Span 1 Span 2 Span3 Right Cantileve DEFLECTION 150 REPORTS Chapter
115. pes are shown in Fig 4 3 1 acting in their respective positive directions The positive direction of line loading is the same as partial uniform loading For further illustration consider Fig 4 3 2 which shows the plan and elevation of an irregular two span frame In addition to selfweight the frame is subject to a uniform live loading In ADAPT RC a uniform loading is assumed to be distributed uniformly over the entire uppermost surface of the member with a constant intensity per unit area However in the case of inverted T sections or I sections ADAPT RC distributes the uniform loading over the larger of the two surface areas The two span structure includes other loads as shown in part a Fig 4 3 3 37 ADAPT PROGRAM DESCRIPTION Chapter 4 W unit area Piet i a UNIFORM U gt H E b CONCENTRATED C W unit area c PARTIAL UNIFORM P i A B ADPT212 DWG M dd MOMENT M gt A LOADING TYPES SHOWING POSITIVE DIRECTIONS OF EACH LOADING CONTINUED FIGURE 4 3 1 CONTINUED ADAPT RC automatically calculates and generates the frame loadings from minimum user input The outcome of ADAPT RC s loading computations is listed in the output for the user s record or verification For the benefit of the interested user by way of an example the following additional details are presented 38 ADAPT PROGRAM DESCRIPTION Chapt
116. r lengths to extend the bars beyond the inflection points Fig 7 5 5 90 STRUCTURAL MODELING AND EXECUTION Chapter 7 a Criteria Minimum Bar Extension Development length of reinforcement required for strength Top Bar Extension 12 in Bottom Bar Extension 12 in lt lt Back ok Cancel Nexos FIGURE 7 5 5 CRITERIA MINIMUM BAR EXTENSION INPUT SCREEN 7 5 4 Specify Load Combinations This screen is used to define the load combination factors for strength ultimate condition It also gives an access to the input screens for lateral loads and lateral loads combinations Fig 7 5 6 It is also used to enter any applicable material factors or strength reduction factors The default values depend on selected design code A Criteria Load Combinations Strength load combination factors 1112 gy 16 ute 12 soL 20 swf ue P soe 3 o sw pu 0 soL 4 0 owe po ur 0 spe Maximum strength reduction factors Bending 0 9 One way 0 75 Two way 0 75 shear shear max value Lateral Load combination factors Legend SW Selfweight SDL Superimposed DL LL Live Load x Other Loading lt lt Back Cancel OK FIGURE 7 5 6 CRITERIA LOAD COMBINATION INPUT SCREEN Include M Lateral Loads To define load combinations that include lateral loads check Include lateral load option and click Set Values The Lateral Input Data window opens Fig 7 5 7 91 STRUCTURAL MODELING AND EXECUTION Ch
117. ree and more ADAPT RC fully incorporates the Equivalent Frame Method as described in ACI 318 with no simplifications In addition to the capability to handle the conventional configurations of column capitals and drop panels ADAPT RC allows the user to define a wide range of cross sectional shapes The software allows for the cross section of the member to change along the length of a span with abrupt steps at the top bottom or both For flanged beams you can either select the software s built in effective width computation based on ACI 318 or input a user defined alternative effective width Using the geometry of the structural model input and the user specified material density the program calculates the selfweight loading of the structure for combination with other loads The calculated values of the selfweight are reported in the program s output Uniform line partial triangle variable trapezoidal concentrated loads and moments may be specified in practically unlimited numbers and variations JAZZ S OVERVIEW Chapter 1 e All three systems of units the American customary units ft Ib SI units mm Newton and the MKS unit m kg can be executed from the same copy of the software Also all the different codes are integrated into a single version Data generated in one system of units can be converted into another system by the program e You can either edit the factory set or define your own default
118. resent SW SDL in column 3 is the deflection of the slab due to the user defined super imposed dead load with selfweight SW SDL CREEP in column 4 is the sum of the immediate deflection due to SW and SDL column 2 amp 3 and the deflection due to creep The deflection due to creep is not applied to the live loading This column is 1 K times the deflection due to SW SDL Deflection due to live loading LL is listed in column 5 Deflection due to other loading X is listed in column 6 Finally the long term deflection due to dead load and the immediate live load deflection and other loading are totaled in the last column column 7 9 3 4 14 Section 16 Unbalanced Moment Reinforcement 143 REPORTS Chapter 9 This section lists the reinforcement required for the unbalanced moment This is calculated only if the structural system selected is two way 16 1 Unbalanced Moment Reinforcement No Redistribution JointGammalGamma Width Width Moment Moment Moment Moment As Top As Bot n Barjn Bar Left Right Left Right Left Neg Left Pos Right Neg Right Pos Top Bot ft ft k ft k ft k ft k ft in2 in2 1 0 00 0 84 0 00 18 00 0 00 0 00 88 00 112 62 1 95 4 56 7 6 2 0 58 0 58 5 50 5 50 178 33 0 00 198 75 0 00 3 14 0 00 11 0 3 0 58 0 58 5 50 5 50 185 49 0 00 194 99 0 00 3 05 0 00 10 0 4 0 84 0 84 18 00 18 00 90 32 83 51 37 01 0 00 4
119. rocessor If it is saved as a file it can be inserted into contract documents calculation packages or structural drawings Chapter 9 REPORTS 109 REPORTS Chapter 9 9 1 OVERVIEW This section describes in detail the reports generated by the ADAPT RC program for one way slabs two way slabs and beams It is primarily intended for those who are using the report in their designs or those who review structural designs based on the ADAPT Reinforced Concrete Software System The material presented identifies the input parameters by the user the parameters which the user may edit during the execution of the program and finally those which are computed by ADAPT The reports clearly identify the values input by the user from those calculated by the program Each report is broken down into sections Each section is given a unique identification number The report consists of those sections that are selected by the user Hence the content and details of a report is user controlled However the user can save selected report content as templates REPORT GENERATOR SCREEN To create a report click on the Report Setup button on the Main toolbar The Report Generator window opens Fig 9 1 1 Report Generator List of all Sections List of Selected Sections Report Cover Table of Contents Concise Report Tabular Reports Compact Tabular Reports Detailed Graphical Reports Legend
120. rogram will initiate an analysis The corresponding tool is Execute Design BB in the Common toolbar 5 2 1 8 Tools The Tools menu allows you to convert units and change color settings The menu items are e Convert units e Color selection 37 WORKSPACE Chapter 5 58 5 2 1 9 Window 5 2 1 10 5 2 1 11 This menu controls the arrangement of open graph windows on the screen The graphs may be stacked vertically for scrolling or the windows may be cascaded Structure View If you click on this menu it will open the 3D structure view View Tools Toolbar View Tools xi 86009 000007 lt 17 aE Re a RA g This toolbar contains tools for selecting the entities that you want to be visible on the screen as well as for creating rendered or shaded views of structural models It is used to zoom in or out pan increase scale create a screen shot and print E Plan View It will show structure in plan view mi Elevation View It will show structure in elevation view Isometric View It will show structure in 3D isometric view eG Free Rotate Perspective View D Wire Frame u Transparent Shader D Solid Shader O Outline Shader Q Show Hide Gridlines Displays or hides gridlines and reference line WORKSPACE Chapter 5 Si a 2 Show Hide Spans Displays or hides spans of the structural model Show Hide Supports Displays or hides columns and walls of the structural model
121. ry conditions Additional STRUCTURAL MODELING AND EXECUTION Chapter 7 screens are used to enter effective flange widths segmental data drop caps drop panels and transverse beams 7 2 1 Specify Span Geometry The span geometry can be modeled as prismatic uniform or non prismatic non uniform o The geometry without changes in cross section along the span excluding geometry of drop cap drop panels or transverse beams is called prismatic uniform geometry o Geometry of a cross section that changes along the span is called non prismatic non uniform geometry You will have to model span geometry as non uniform if at least one span is not uniform 7 2 1 1 Prismatic Uniform Spans The Span Geometry screen is used to enter the cross sectional geometry of the slab or beam at midspan Fig 7 2 1 To input data for uniform spans do the following 1 Open Span Geometry 2 To set the number of spans use CTRL or click on the up down arrow at the left of the screen If there are cantilevers on the right and or left ends of the frame add them by clicking on the appropriate check box This will activate the input fields for the corresponding cantilever 3 Select section type by clicking on the button in the Sec column Section type can be set to Rectangular T section I or L section and Extended T section 4 Enter the dimensions of the span sections All dimensions are defined in the legend at the top of the scre
122. s the input is intuitive That is to say the user inputs span length cap and drop dimensions and particulars of features that occur in common geometries This mode of input is referred to as the customary input Furthermore the customary mode of input allows the user to enter a representative strip of slab referred to as unit strip This feature is described in more detail in another section of this chapter Structural Modeling of Slabs 19 PROGRAM DESCRIPTION Chapter 4 20 A B gt A F DEFINITION OF FRAME LINE BAY AND PANEL FIGURE 4 2 3 y SUPPORT LINE TRIBUTARY r DZ i j TH Sa i ll lt _ m PARTIAL PLAN SUPPORT LINE TRIBUTARY OF DESIGN STRIP B FIGURE 4 2 4 PROGRAM DESCRIPTION Chapter 4 TYPE CROSS SECTIONAL GEOMETRIES i WIDTH 7 DE RECTANGLE DEPTH N SECTION NE N _ j FLANGE WIDTH FLANGE WIDTH 7 Y AA FLANGE TORT DEPTH l N PERIE Y SECTION kb WIDTH WIDTH TOP FLANGE WIDTH TOP FLANGE WIDTH S N DESTA 5 I DEPTH WIDTH WIDTH BOTTOM N LO 7 FLANGE SEGTION 4H 44 DEPTH BOTTOM FLANGE WIDTH BOTTOM FLANGE WIDTH 4 TOP FLANGE WIDTH TOP FLANGE WDTH LA HA an SS INR rs DEPTH TORA ASP MID FLANGE 2 MD FLANGE c rr N AA SETON WIDTH WIDTH CROSS SECTIONAL GEOMETRY TYPES FIGURE 4 2 5 For the unusual case the user subdivides the span into segments each having a uniform cross s
123. seesseenseensennsennennneneenen 71 GEOMETR unta PEREA 72 7 2 1 Specify Span Geometry eisern enei e E E nonn ernennen e ei 73 7 2 1 1 Prismatic Uniform SpanS ooooocninnnnonnnonconnooncnonconoconoco noc nccn cnn 73 7 2 1 2 Non prismatic non uniform spans cooccooncconncononnnoncnnonnnnncnncnnnonos 75 LIST OF CONTENTS Content 7 3 7 4 7 5 7 6 77 7 2 2 Specify Effective Flange Width eeeeneeeneennen nennen 78 7 2 3 Specify Geometry of Drop Cap and or Transverse Beam 79 7 2 4 Specify Geometry of a Drop Panel eneensenennenne 80 7 2 5 Specify Support Geometry and Stiffness oooononnnninnnoccnonnconnconccnnornnonnnonnos 80 7 2 6 Specify Support Boundary Conditions eeseeeseesseesneeseesenennee nennen 82 ROADS eraa ON 84 7 3 1 Specify Dead Live and Other loads uunnneeeeennenne 84 7 3 2 Specify L ter l Lo ds u ds 86 MATERIALS ne patents ee ee oe 87 7 4 1 Specify Concrete Material unusnseenseeseensennenenenennnnnnnenne nennen nennen 87 7 4 2 Specify Reinforcement Material uueneenseessesseenenenenennennnennne nennen 88 CRITERIA tail Dd 89 7 5 1 Specify Base Non Prestressed Reinforcemett nnnenene 89 7 5 2 Specify Minimum Covers 0 ccccesccescesseesseeeceeeceeeceeeceeceeeesaeesaeensecseeeneeenes 90 7 5 3 Specify Minimum Bar Extension nenne 90 7 5 4 Specify Load Combinations neessee
124. ssed by pressing the Investigation Data Pad button on the main screen This will be available only after the execution of the program Figure 7 7 1 shows the investigation data dialogue box The box consists of two tables an input data table for the reinforcement and an input data table for the design moments 93 STRUCTURAL MODELING AND EXECUTION Chapter 7 94 A Investigation Data Edit table Close window From Provided Copy Paste OK Cancel FIGURE 7 7 1 Investigation can be facilitated by clicking Investigate Execution 68 button on the main toolbar or uses the Execute Investigation option in the Action menu The files that are created directly from the Investigation Calculation are as follows RCAMCAP USR RCAREB USR Chapter 8 VIEW VALIDATE RESULTS 95 AR VIEW VALIDATE RESULTS Chapter 8 8 OVERVIEW After the analysis is executed a graphical report can be generated The RC summary module ADAPT RC Sum enables you to generate comprehensive graphical reports for each ADAPT RC run You have an option to display and print results graphs for each load combination and generate a report that summarizes all post tensioning parameters rebar requirements and shear checks on a single page of output 8 1 ADAPT RC SUM SCREEN To invoke ADAPT RC Sum click on the Open RCSum button Xx or select the RC Sumary menu item from the View menu in the Main program window The window will open as shown in Figure
125. sseesensnenennesneennen nenne nennen nennen 91 1 3 3 Specify the Design Code 220er iia ti n ann 92 EXECUTION 2 284808 30 Inh Bi HI as sk 93 INVESTIGATION DATA AND EXECUTION ocoococccccononcononnoncnnonnoncnnoncononncnnonons 93 VIEW VALIDATE RESULTS sscisssescisssesiscissucscasssesesceseissescssscscasetscsassacssecdeo gt 8 8 1 OVERVIEW ust lee han hale eae An Par Eh m lc A Baer te 97 ADAPT RC SUM SCREEN coito dit 97 8 1 1 ADAPT RC Sum Menu Items and Corresponding Tools 98 8 1 1 1 File Meninas need Bu 98 8 1 1 2 Graphs Menu cnica iaa 99 8 1 1 3 Options Ment ee 101 8 1 1 4 Window Meint 2 32 02nB skin 101 8 115 Help MEM ii 1 RR OA RR Ann 101 8 1 1 6 Summary Report ceeecsseceseeeesseceeeeecseeceeneecaeceeeeeeaeceeeeees 101 9 9 1 9 2 9 3 OVERVIEW es en iatl ca ato Pre har ld e Ka o e al 111 REPORT GENERATOR SCREEN uuensenseserseeseseesnenensnensenenesennne nenn 111 HOW TO CREATE REPORT cssccesesssesseseveveccnoteeseeneeseseveronssnaneseneeneasenes 112 DESCRIPTION OF REPORT SECTIONS ceccecssessseseceeeeeceeeeeceeceaeeeeeaeeeeaes 113 93T Report COVER Page unse O 114 9 3 2 Fable Of Contents neima alii ansehe 115 9 33 Concise Report e 118 934 Compact REPOT a ii sais 122 9 3 4 1 Section 1 User Specified General Analysis and Design Parametros 123 9 3 4 2 Section 2 Input Geometry coooooconocccoconononononononnnonnnonnonn nc nocn nooo oros 124 i
126. supported regions ADAPT has an option to allow for this greater stiffness by increasing the moment of inertia of region over the support The 123 REPORTS Chapter 9 increase is determined by a relationship proposed in ACI 318 9 3 4 2 Section 2 Input Geometry This data block reports model geometry as input by the user It includes basic span geometry effective width used in calculations drop cap drop panel transfer beam dimensions as well as support width and column dimensions The geometry is described as follows 2 1 Principal Span Data of Uniform Spans This section is available only if the user selects conventional geometry input 2 1 Principal Span Data of Uniform Spans Span Form Length Width Depth TF Width TF BF MF BF MF Rh Right Left Thick Width Thick Mult Mult ft in in in in in in in 1 1 19 17 12 00 10 00 0 00 10 00 8 00 2 1 27 17 12 00 10 00 0 00 10 00 8 00 3 1 22 75 12 00 10 00 0 00 10 00 8 00 C 1 3 50 12 00 10 00 0 00 10 00 8 00 2 2 Detailed Data for Nonuniform Spans This section is available only if the user selects segmental geometry input 2 2 Detailed Data for Nonuniform Spans Span Seg Form Left Dist Width Depth TF Width TF Thick BF MF BF MF Rh Right Left Mult Width Thick Mult ft In in in in in in in 1 1 2 0 00 24 00 30 00 216 00 8 00 0 0 56 0 44 1
127. ternate information on rebar quantity size and length The designer may also use this space to write in any additional notes or remarks pertaining to the rebar Data Block 5 Bottom Rebar 5 BOTTOM REBAR 5 1 ADAPT selected 1 8X 100 haor De 8x 126 5 2 ADAPT selected Parse erexire Qao Data block 5 reports the amount and length of rebar required at the bottom of the member The format is the same as data block 3 Top Rebar Data Block 6 Required amp Provided Bars 6 REQUIRED amp PROVIDED BARS 6 1 Top Bars 4 16 in required provided 6 2 Bottom Bars Data block 6 plots the rebar required and provided for the top and bottom of the section at each 1 20th point The maximum required areas of steel required for the top and bottom of each span are also shown Data Block 7 Shear Stirrups Punching Shear One Way Shear 7 SHEAR STIRRUPS 7 1 ADAPT selected Bar Size 5 Legs 2 Spacing in 7 2 User selected Bar Size Legs 7 3 Required area int 106 Zar VIEW VALIDATE RESULTS Chapter 8 For beams data block 7 reports the stirrup size and spacing based on user input during data entry The data block also includes a bar graph of the area of shear reinforcement required along each span Note the shear diagram is only available for the envelope load combination Data Block 7 Shear Stirrups Punching Shear Two way Shear Tx PUNCHING SHEAR
128. tion in the Report Generator tree The table will contain only sections that were selected by user and listed in the Selected Sections of the Report Generator window The following table includes all sections available in ADAPT RC report TABLE OF CONTENT Concise Report A Project Design Parameters and Load Combinations A 1 Project Design Parameters A 2 Load Combinations B Design Strip Report B 1 Geometry B 2 Applied Loads B 3 Design Moments Envelope B 6 Rebar Report B 7 Punching Shear B 8 Deflection B 9 Quantities 115 REPORTS Chapter 9 Tabular Reports Compact 1 User Specified General Analysis and Design Parameters 2 Input Geometry 2 1 Principal Span Data of Uniform Spans 2 2 Detailed Data for Nonuniform Spans 2 3 Effective Width Data of Uniform Spans 2 4 Effective Width Data for Non Uniform Spans 2 5 Drop Cap and Drop Panel Data 2 6 Transverse Beam Data 2 7 Support Width and Column Data 3 Input Applied Loading 3 1 Loading As Appears in User s Input Screen 3 2 Compiled Loads 4 Calculated Section Properties 4 1 Section Properties of Uniform Spans and Cantilevers 4 2 Section Properties for Non Uniform Spans 5 Moments Shears and Reactions 5 1 Span Moments and Shears Excluding Live Load 5 2 Reactions and Column Moments Excluding Live Load 5 3 Span Moments and Shears Live Load 5 4 Reactions and Column Moments Live Load 6 Moments Reduced to Face of Support 6 1
129. user to input the provided steel at 1 20 points of the span as well as the faces of support Based on the input data ADAPT RC calculates the moment capacity The second option applies the design loading along with the user defined provided steel to calculate the demand versus the capacity The final option allows the user to input the demand moment as well as the provided steel ADAPT RC then calculates the moment capacities OVERVIEW Chapter 1 Prerequisite system data Geometry Design Analysis Options Material an rot 2 3 X Input a Moment Mu X aen I AA D I x x x FIGURE 1 1 CHART OF DESIGN AND REVIEW The geometry of the structural model can be viewed on the screen in a three dimensional space along with the input screen The capability to rotate pan zoom and view the model allows the user to examine the structure in detail prior to the execution of the program Errors in data entry or modeling are readily detected when user s input is displayed on the computer screen Hard copies of the graphical display of the structural model can be readily obtained ADAPT RC uses the detailed analysis scheme throughout its operation This scheme is based on 1 20th point values along each span in addition to the face of support and other sections with change in geometry However to retain the simplicity of presentation of the report in addition to the optional 1 20th point reports a summary of the solution
130. ut parameters are defined in the figures at the top of the screen Note that H the depth of the cap or beam is the total depth of the section not the depth below the slab A Geometry Drop Cap Transverse Beam Units Legend D 0 Ed T Aloiz DC Drop Cap H TB Transverse Beam 0 7 De D Da Drop Cap Drop Cap Plan Transverse Beam lt lt Back FIGURE 7 2 7 DROP CAP TRANSVERSE BEAM INPUT SCREEN If there are drop caps or transverse beams with the same dimensions at several supports their dimensions may be entered using the typical row To enter typical values for drop caps type the value into the typical row and press ENTER The value will be copied to any supports that have been 79 h In STRUCTURAL MODELING AND EXECUTION Chapter 7 80 marked as having drop caps Any supports which are subsequently marked as having drop caps will also be assigned this value as a default Transverse Beams dimensions are entered in the same manner 7 2 4 Specify Geometry of a Drop Panel If you enter a two way system and you answered Yes to the Include Drops amp Transverse Beams question on the General Settings screen the Drop Cap Transverse Beam screen will be followed by the Geometry Drop Panel screen Fig 7 2 8 This screen is also available through menu Geometry gt Drop Panel A Geometry DropPanel Units Legend y ae Hy Ha m Ain 0 0 Reference plane 2 D Da 5 D H1 H2 Drop thickness
131. ver are thus entered contrary to those of the typical spans A A B ADPT213 DWG a LEFT CANTILEVER a RIGHT CANTILEVER DISTANCES FOR LOADS ON CANTILEVERS ARE MEASURED FROM FIRST INTERIOR SUPPORT FIGURE 7 3 2 Any number of different loads and load types may be entered for a span You may also specify whether to skip the live loading and whether to calculate selfweight automatically If these features are selected the skip factor and concrete unit weight must be entered Specify Lateral Loads ADAPT RC allows you to specify lateral loads wind or earthquake loads as unbalanced concentrated moments acting at the face of supports To define these loads STRUCTURAL MODELING AND EXECUTION Chapter 7 1 Goto Criteria gt Load Combination 2 Check Include Lateral Loads and click Set Values 3 Goto Lateral moments tab and input values Fig 7 3 3 A Lateral Input Data Lateral load combination Y Lateral moments Lateral Moments Moments Units k ft Span TJ Left of Span_ Right of Span Typical M Mz EXA 10 000 10 000 3 20 000 20 000 25 000 25 000 positive direction shown Legend M1 Left of span M2 Right of span FIGURE 7 3 3 LATERAL INPUT DATA SCREEN 4 Click OK The lateral moments will show on the screen 74 MATERIAL 7 4 1 Specify Concrete Material This screen is used to enter concrete properties Fig 7 4 1 A Mater
132. y provides a seamless link between the Finite Element Method of ADAPT Builder and ADAPT RC Chapter 2 GETTING STARTED GETTING STARTED Chapter 2 Installation l 2 Execution 1 2 Install the hardware Key dongle by inserting it into a USB or parallel port If a printer is connected to the parallel port the Key can be sandwiched between the printer cable and the computer parallel port The insertion of the Key does not impact the normal operation of your computer Invoke the executable file on the program CD An installation program will open and provide further instructions Follow the screen instructions until setup is complete Open the ADAPT RC program by double clicking on the icon on your desktop or navigating through your START menu To test the computer environment for compatibility with ADAPT software select Open from the File menu and select the example MNL5 2 ADB in the Examples subdirectory This test example is in US customary units Use this example to verify that the program runs Execute the program After the execution stops you can view the results Chapter 3 SIGN CONVENTION ALMA A SIGN CONVENTION Chapter 3 The following is the sign convention used in ADAPT RC Applied loads Downward loads and counterclockwise moments are considered positive Fig 3 1 a Span Actions Counterclockwise shear is considered positive Bending moment is considered positive if it causes tension

ADAPT RC 2010 - ADAPT Corporation

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