MiTek User Guide MIUG-0026 Hold Down Details To Timber Framing
Contents
1. Page 3 of 3 MiTek AUSTRALIA LTD ac n 004564587 Issue 4 16 05 082. 4 JD4 to JD6 or M16 bolt for J2 J3 and JD2 JD3 through truss heel plate MIUG26 3A M12 HS Bolt 50 x 10 mm angle bracket 50 x 3 mm overstrap with M16 HS bolt through truss heel plate Minimum double 35 mm truss 50 x 12 mm aN TL angle bracket T FP 49 44 LL M16 tie down rod T Page 2 of 3 MiTek AUSTRALIA LTD ac n 004564587 Issue 4 16 05 08 MIUG26 3B MIUG26 4A M16 HS Bolt maar MiTek Vali Mitek User Guide MIUG 0026 Table 1 Uplift Capacity of Truss Hold Down Details to Timber Framing Continued Joint Group J2 J3 J4 JD2 JD4 JD5 JD6 JD3 50 x 3 mm overstrap with M16 HS bolt through truss heel plate Minimum double 35 mm truss WIW 50 x 10 mm angle brackets on both sides _ 7 a lt N ezag 76 54 76 a 50 x 3 mm overstrap with M16 HS bolt through truss heel plate Minimum triple 35 mm truss m 50 x 10 mm angle p e brackets on both o sides i XE l ie 34 54 43 34 mm it Se tT M16 tie down rods Hold Down Details MIUG26 5A M16 HS Bolt MIUG26 5B M16 HS Bolt Notes 1 For girder trusses in commercial buildings multiply the design capacity by 0 85 2 HS High strength steel bolt Class 8 8 J Overstrap must be tight or packed with non compressible packing References 1 An Investigation of Truss Hold Down TR No 44 James Cook University Cyclone Testing Station October 1996 2 AS 1720 1 Timber Structures Code Standards Australia 1997
3. nasr MiTek Mitek User Guide MIUG 0026 Hold Down Details To Timber Framing Introduction Details on this sheet provide fixing arrangements and capacities for hold down details to Timber Framing designed in MiTek software Table 1 gives maximum allowable uplift forces for each hold down fixing arrangement to single double and triple truss heel joints Reading the Chart 1 Use MiTek software to design the truss and bracket fixing required based on fixing arrangements listed in Table 1 For further assistance with Hold down details to Timber Framing contact your nearest MiTek Engineering Design Office Page 1 of 3 MiTek AUSTRALIA LTD acu 004 564 587 Issue 4 16 05 08 MiTek User Guide MIUG 0026 Hold Down Details To Timber Framing Table 1 Uplift Capacity of Truss Hold Down Details to Timber Framing Uplift Capacity KN Hold Down Details Fixing Type J2 J3 J4 JD2 JD4 JD5 JD6 JD3 50 x 50 x 3 mm Bolt through or above truss heel plate washer for M12 bolt with 12 mm cup head bolt for J4 amp 57 x 57 x 4 mm JD4 to JD6 or 16 mm cup head bolt 10 16 11 washer for M16 bolt for J2 J3 amp JD2 JD3 l 75 x 75 x 8 mm qene it angle bracket p Bolt MIUG26 1A 12 mm cup head Bolt MIUG26 1B 16 mm cup head M12 tie down rod Bolt through or above truss heel plate with M12 bolt 75 x 75 x 8 mm angle brackets on both sides of truss MIUG26 2A 50 x 3 mm overstrap with M12 HS bolt for J
Download Pdf Manuals
Related Search