構造工学論文集 V。ー.34A (ー988年3月) 土木学会
Contents
1.2. 12 14 Fig 2 Fig 4 J MA
3. SMAC B 934 SMAC B SMAC Reader X mW SE 1 ARR BAS e AEURBRL RUIT AAT ERORE T D ERE LKR 2386 61 5 H 2
4. 2 2015 1 2 3 3 5 1
5. SN xi t x 0 i 2 86 D P 500B i 2 1 JMA i 3 SAMTAC 17E i 4 SMAC Be i 5 V401 BR i 6 Ri i i 2 lt 6 Tmas
6. 8K21 2 CREE R80 AD FACOM 0U200 2 1 3cm 3cm 1
7. 1 3mX 3m 10t 17 6t 15cm AMPLIFI ER II AVL 25R DIFFERENTIAL TRANSFORMER TYPE DYNAMIC STRAIN METER DS 6002F DATA RECORDER R 80 PEN RECORDER 8K2T2 L Fig l Layout of vibration testing system 924 1 30 oo DC JMA SMAC B Fig 1 H DP 500B DS 6002 F V401 BR AVL 25R3 SAMTAC 17E 80 TEAC SAMTAC 17E
8. SN 2
9. 9 02 JMA 0 1 2 20 930 ifferential Transformer type T 6HLxSEC S SPECTRRL RMP 3 107 107 107 10 10 107 107 10 10 FREQUENCY HZ FREQUENCY HZ Fig 5 Comparison of acceleration Fourier amplitude spectrum of differential transformer type displacement meter with that of JMA seismograph subjected to TA5 earthquake excitation o e 10 E Differential Transformer type o SERIE n i o d 10 10 10 x EE E a o LIB E Eu gt tao 10 10 z s n E E E go o 10 i B z z T VaO1BR E gg 10 10 F TH12S 5 7 7 m TR12S a 9 on 107 107 91973 ro 107 10 10 107 107 10 10 10 107 107 10 10 10 107 107 10 10 10 FRERUENGT EHE FREQUENCY HZ FREQUENCY HZ FREQUENCY HZ Fig 6 Comparison of acceleration Fourier amplitude spectrum of differential transformer type displacement meter with those of three accelerographs subjected TA12S earthquake excitations
10. f 45 7219 A f f EU ACE Nu e 77 N SAMTAC 17E 2 01 4 0 2 0 125
11. 14 3 SAMTAC 17E ghost wave 1 7 5 5 0 7 0 8 5 6 10 4 SMAC B SWMANC
12. SAMTAC 17E HAO HA14S SMAC B MOAO MOA12S S N Fig 8 Fig 9 1 JMA 0 5mm 1 mm 2 0 2 0 3m JMA SMAC B
13. coh2 o E coh 0 1 Parzen b Hz 0 2 4
14. 2 1 Fig 1 1 DP 500B 2 520 1 1 JMA 3 SAMTAC 17E D 4 SMAC B SMAC Bo 5 V 401BR 5 0 170035 JMA SMAC B
15. 1 HELLT 1 SMAC B SAMTAC I7E V 401BR 2 3 1 SMAC B SAMTAC 17E 1 lt 3 4
16. 0 7 i5 0 9 ghost wave 1 f 1 f HF RAEM
17. AD 2 SMAC B 1 m Aga1 cm A 2 1 Agal cm 925 207ogio 27 1 dB 1 JMA SMAC B 8 gt 10 42 54dB8 JMA 0 06
18. 2 1 0 0254mm GR BIOD SCAN DH7500 14 10 1 15 1 1 1 28 1 20 SAMTAC 17E
19. 1 TA5 MRAO MOA5 HA5 2 4 J MA 1 927 Differential Transformer type TAS MAX 4 290 p NAX 3 876 z 5 Mee e We v o a a m D o9 a w aos p EERIE TE ES 9 168 252 336 420 0 Differential Transformer PM HAX a 5 175 MRRO type 5 5 7 o o Q a wn Lo Lo Ye PRS 0 84 148 252 336 420 0 168 252 336 420 Differential Transformer MAX 5 500 9 JMA HAX 4 933 HH5 type RS
20. 926 1 2 0 coh o 2 Rxixi 0 R i 0 2 AD 2
21. 2 15 1 3 5 10 14cm 1983 1 4 NS MO H MR A i i cm AO S J MA 2 20 3 1
22. SMAC B 931 SMAC B HA14S SMAC Be 2 20 R Fig 3 Fig 4 SMAC B SN SMAC B 6 Fig 7 Fig 9 Fig 7 JMA Fig 8 SAMTAC 17E Fig 9
23. 1 2 ghost wave SAMTAC 17E SAMTAC 17E 15 17 15 20 10 0 25 1
24. f 0 05Hz 2085 fu 0 5Hz 285 f 0 025 Hz 40 f 1Hz 1 2 20 Fig 5 Fig 6 1 0 05Hz 0 025Hz 0 5Hz 1Hz 2 20 3 4 2 3 2 20
25. SAMTAC 933 17E 6 SN HA14S SMAC B SAMTAC 17E TA12S MRA14S MOA12S 0 9 5 MOA12S SMAC B GERI CRAS SMAC 1 19 Fig 9 7
26. D 2 20 2 1 JMA 5 5 20 0 8 2 5 5 JMA
27. JMA 2 6 2 20 JMA SN SAMTAC 17E 2 10 Fig 3 Fig 4 10 2 SAMTAC 17E
28. 1cm sec 491 1285 1 6 4 Fig 7 JMA 5 5 Fig 2 1 SN 2 Fig 2 3 4 6 JMA
29. 30 B 2 pp 19 44 62 4 H c 10 Rer 11 NE cn 1987 10 16 935
30. DP 500B Fig 2 3 TAS MRAO HAS5 1 JMA 2 20 Fig 3 TA12S S AMTAC 17E SMAC B V401 BR a b 2 20 20 SAMTAC 17E 2 10 Fig 3 Fig 4 MRA14S
31. S N SAMTAC 17 E S AMTAC 17E 2 10 TA12S MOA12 S HA14S 2 20 2 10 TA12 929 S MOA12S MRA14S HA14S HA14S 4 5gal HA14S
32. SMAC SMAC SMAC TH F606 iu 923 2 208
33. 10 Fig 3 Fig 4 kK SMAC Be SMAC 3 1 SMAC B 0 98 3 9 gal SMAC 0 01gal 1 SN 2 SMAC Reader ig 3 Fig 4
34. d LEO SMAC SMAC 5 Fig 5 Fig 5 Fig 5 TA5 JMA Fig 5 TA12S SAMTAC 17E SMAC B V40 1 B R At 2At Nyquist V401BR 2 20
35. 355 pp 60 59 60 9 ERR Ta DA SMA C ARRITE O RERE 323 pp 87 73 1982 7 12 HAE RHR LHR No 286 1978 3 H 3 Vol 32App 749 762 1986 3 4 1 385 8 pp 417 425 1987 10 x 18 pp 59 72 1985 7H 6 2019 58 8 H 17 HEES cC HOEREIEUZEBEEDOBNUECH SU No 86 1 1986 5 H 18 ERES REBIMUS PRC o LUMA SMAC
36. Vol 34A 1988 3 H JAuda SE H LI de om E a H a XR o A AE Hb FE a t SC lih EVALUATION OF LONG PERIOD COMPONENT OF STRONG MOTION SEISMOGRAMS OBTAINED FROM SHAKING TABLE TEST LE Xt By Yoshikazu YAMADA Shigeru NODA and Akihiro OKAICHI In this paper the performance of three different kinds of seismographs that of a SMAC B accelerograph a SAMTAC 17E which is a digital servo typ accelerograph and a JMA low magnification strong motion seismograph were examined from a shaking table test with the differential transformer type displacement meter The results obtained indicate that 1 JMA seismograms without saturation were largely satisfactory in the period over about 5 sec 2 The recording accuracy of SAMTAC 17E instrument was found insufficient over the period range from 5 to 6 sec resulting in quite different displacement waveform and 3 The observation capacity in view of signal to noise ratio of long period component of SMAC records is not very high resulting in the larger value than record amplitude obtained by strong motion seismometer of displacement type l 1985 9 19 390km Ms 8 1
37. 1 SN 2 SAMTAC 17E 1 JMA v ghost wave TA12S MOA12S 1 0 SAMTAC 17 E SMAC B 1 19 17 18
38. SMAC B 3 S AMTAC 17E SAMTAC READER SAMTAC WEH GP IBO SAMTAC 17E 4 30 B 2 pp 57 87 62 4H D D P 500B L25R 7 10 378 pp 1 15 1987 8 H 0 31 4 pp 112 135 53 8 H 9 1 339 pp 45 56 59 5 Test
39. Fig 3 SMAC SAMTAC ghost wave AD Fig 7 Fig 9 1 JM A SAMTAC 17E SMAC B SAMTAC 17E Figs 3 Fig 4 SAMTAC 17E
40. xi D 1 6 xA xi G 2 lt 6 SN 3 1 190 S N 3 xi D 5 DP 500B JMA SAMTAC 17E SMAC Bo V401 BR xi t i 2 lt 6 xi D xi 1 0 2
41. 0 22 m SMAC B 0 98 3 9 gal At S f f ls x s 172fn Nyquist 1 2 AU 1 At 2 SN
42. Fig 7 0 lmm 1 4 14 1 Fig 8 SAMTAC 17E 1 2 3 HAO MRA14S 4 5 5 HA14S 5 6 3 4 4 ghost wave
43. SMAC Be Out SAMTAC 17E HAO HA14S X SMAC Differential Differential Diff tial Transformer type JMA Transformer type 7 SAMTAC 17E Transformer type SWAC B2 DISPLRCEMENT DISPLRCEMENT DISPLACEMENT o 9 o Hs Ws ulg o O z z z te Ux Uu uo is amp 3 ul I E T p Bs Du Oel Os os m e 4 S x Y e str 2 20 2 20 a 20 1 PERIOD CSEC mm u PERIOD SEC PERIOD CSEC RCCELERRTION RCCELERRTION RCCELERRTION qM 2 SE ei w af ul 2 2 dx SAM 2 w m 5 PA e isl TA12S i a gs ies MOAO Lc I MOA12S o af Tag O 3J 00 MRAL4S MOA12S HALS ad MRA1dS 3 J PELIS HAO a HALUS TM T Tope T od T s tr 2 H 20 2 11 20 E 11 20 PERIOD SE
44. C PERIOD SEC PERIOD CSEC Fig 7 Coherence function Fig 8 Coherence function Fig 9 Coherence function estimates of JMA Seismograms subjected to different earthquake excitations estimates of SAMTAC 17E accelerograms subjected to different earthquake excitations 5593275 estimates of SMAC B accelerograms subjected to different earthquake excitations B MOAO MOA12S 3 MRAO HA5 HAO 5 5 2 0 8 1 AD Fig 7 Fig 8 SAMTAC 17E SMAC B SAMTAC SMAC
45. Z o Er 82 os ne T t T T T SUEDE EGET ED XT T T T T 1 G 84 168 252 336 420 0 84 168 252 336 420 SEC a Displacement SEC b Acceleration Fig 3 Comparison of waveform 2 to 20 sec of differential transformer type displacement meter with those calculated from other kinds of seismographs subjected to TA12S record 928 Differential e Transformer type MAX 14 859 a MRA14S z o SMAC B Lp E MRR14S HAX 16 781 0 84 168 252 336 420 2 SAMTAC 17E 24 MRH14S HRX 13 374 o Go ns y mae a ea ma E 0 84 168 252 336 420 VHO1BR 5 9 MRH145 MAX 7 186 os S M 0 84 168 252 336 420 Z SAMTAC 17E 24 MRH145 MAX 5 375 5 z 8g I r pL 5 0 84 168 252 C36 a Ed SEC z2 2 10 sec a aaa 0 84 168 252 336 420 SEC Fig 4 Comparison of displacement waveform 2 to 20 sec of differential transformer type displacement meter with those calculated from other kinds of seismographs subjected to MRA14 record 0 2 0 3 mm 0 1 mm Model K510
46. z e o o a 9 lo 2 4 Gus aaa 0 84 168 252 336 420 84 168 252 336 420 SEC SEC Fig 2 Comparison of displacement waveform 2 to 20 sec of differential transformer type displacement meter with that calculated from JMA record subjected to different earthquake excitations E Differential a Differential REVO gj Tronsformer type MAX 44 866 g Transformer type m TA12S TR128 z z z eo x 3 g LP B amp pL ee dl ce o 070 07041 0 84 168 252 336 420 o 84 168 252 334 420 SANTAC 17E SAMTAC 17E 3 z TRX 13 852 3 ed 28 MRX 26 583 e 1 TA12S D zo m a r co 5 hd a a 5 gs o 84 148 252 336 420 o 84 148 252 336 420 o zs d o SAMTAC 17E MAX 14 961 E els 17E MAX 12 831 SlTH12S Lal a 5 Aumin 5 amp Be 5 ato sec o 2312 10 sec TR T L NT f T vr 20 0 84 168 252 336 420 9 84 168 252 336 4 e SMAC B MAX 14 177 3 asd MAX 15 806 8 TR12 e E 5 g 5 E ag 7 T T T Epere w TR r T Torey T T m 3 w B4 168 252 336 420 o 84 168 252 336 420 2 VO1BR MAX 11 576 c4 VAO1BR MAX 06 337 TH12S ed TA12S
Download Pdf Manuals
Related Search