000 03171nam a2200421 4500
005 20260817162315.0
008 030898 th eng
035 _a.b10080624
099 9 _aAIT Thesis no. ST-85-29
100 1 _aTuladhar, Raju
245 1 0 _aAnalysis of cable-stayed bridges under seismic loading
260 _aBangkok :
_bAsian Institute of Technology,
_c1985
300 _a72 p.
490 1 _aThesis ;
_vno. ST-85-29
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1985
520 _aNew subroutines have been developed to combine with some of the existing subroutines in the program CABDAP for the purpose of seismic analysis of cable supported bridges. The developed program which is based on the step-by-step integration of the equations of dynamic equilibrium has been applied to the analysis of a cable-stayed bridge subjected to vertical and/or longitudinal ground motions. The effect of damping and the response of the bridge at the construction stage have also been studied and an investigation has been made of the properties of the integration scheme used. The program is also suitable of the analysis of cable supported bridges subjected to non-uniform ground motion and torsional motion at the supports. From the results it was concluded that the bridge is more vulnerable to the effects of vertical ground motion than of longitudinal ground motion. It was found that the response obtained for the complete bridge was larger than for the incomplete bridge, also the damping effects were found to be small when the complete bridge was analysed for the vertical ground motion. An interesting relationship was found between the critical time step and the minimum period present on the discretized structure.
650 0 _aEarthquakes and building
650 0 _aBridges, Cable-stayed
700 1 _aBrotton, Derick M.,
_eChairperson
700 1 _aKarasudhi, Pisidhi,
_eExamination Committee
700 1 _aWireland, Martin,
_eExamination Committee
710 2 _aDANIDA, Government of Denmark,
_eScholarship Donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. ST-85-29
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B20122
907 _a.b10080624
_bmnait
_cs
902 _a240806
998 _b2
_c951012
_dm
_ea
_fs
_g0
945 _lmnait
945 _lmnait
945 _lmnarc
942 _c20
942 _c40
909 _aBarcode : 30050003062055
_bCREATED : 1995-10-13
_cRECORD # : i1008227x
_dLPATRON : 1021429
_eLCHKIN : 2010-10-19
_f# RENEWALS : 0
_g# OVERDUE : 0
_hIUSE3 : 0
_iTOT CHKOUT : 1
_jTOT RENEW : 0
909 _aBarcode : 30050003062063
_bCREATED : 1995-10-13
_cRECORD # : i10082281
_dLPATRON : 1010964
_eLCHKIN : 1999-05-09
_f# RENEWALS : 0
_g# OVERDUE : 0
_hIUSE3 : 1
_iTOT CHKOUT : 1
_jTOT RENEW : 0
909 _aBarcode : 30050160012398
_bCREATED : 2016-05-04
_cRECORD # : i12925937
_dLPATRON : 0
_eLCHKIN : -
_f# RENEWALS : 0
_g# OVERDUE : 0
_hIUSE3 : 0
_iTOT CHKOUT : 0
_jTOT RENEW : 0
999 _c4628
_d4628