Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《World Information On Earthquake Engineering》 2004-01
Add to Favorite Get Latest Update

Influence of the spatial variation of seismic ground motions on the multi-supporting structures

WANG Hang~1YANG Qing-shan~2 (1.Beijing General Municipal Engineering Design and Research Institute, Beijing 100045,China; 2.School of civil Engineering and Architecture,Beijing Jiaotong University,Beijing 100044,China)  
The spatial variation of seismic ground motions is produced primaryly by the three factors of geometric incoherency effect,wave-passage effect, and local site effect. Influence of the spatial variation of the seismic ground motions on the multi-supporting structures is studied systematically by the response history analysis method. The influence of each of the three factors and their combinations on a one-span frame and a 24-span bridge are analyzed respectively. The spatcal variation of the earthquake ground motion can have a dramatic influence on structural response,and produces a pseudo-static response which does not exist in structures subjected to uniform excitation. When the spatial variation of the seismic ground motion is considered the total response of the structures may be larger or smaller than that of uniform excitation,which depend on the position of its section,soil conditions and ground motion samples.
【Fund】: 国家自然科学基金(59808007);; 高等学校优秀青年教师教学科研奖励计划资助项目的部分内容
【CateGory Index】: TU311.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 2 Hits
1 SHI Xiao-wei,LI Li,YANG Jun,XIA Zheng-chun(School of Civil Engineering and Mechanics of Huazhong University of Science and Technology,Hubei Wuhan 430074,China);Effects of the Spatial Variation of Seismic Ground Motions on Long-span Continuous Rigid-framed Bridge[J];Journal of Highway and Transportation Research and Development;2006-01
2 XIA Chaoyi,ZHONG Tieyi (School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China);Seismic Response Analysis on Nanjing Dashengguan Yangtze River Bridge of High-Speed Railway[J];China Railway Science;2009-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 JIANG Jian 1,HE Fang long 2,ZOU Yin sheng 2 (1.Shenzhen Tonge Group Ltd.,Shenzhen 518034,China; 2.Structure Engineering Institute of Hunan University,Changsha 410082,China);Vertical direction spatial substructure analysis method of nonlinear seismic responses of tall structure[J];Building Science Research of Sichuan;2001-03
2 Xu Jinhua\ \ Wang Xiangjian (Department of Bridge Engineering,Chongqing Jiaotong Institute 400074);Travelling Wave Seismic Response of Long Span Arch Bridges[J];JOURNAL OF CHONGQING JIAOTONG INSTITUTE;1998-02
3 SUN Jian-mei~(1,2),YE Ji-hong~2,CHENG Wen-rang~2 (1.Department of Civil Engineering,Tongji University,Shanghai 20092,China;2.Department of Civil Engineering,Southeast University,Key lab of RC & PC Structure,Ministry of Education,Nanjing 210096,China);Application of the fast multi-support response spectrum method to long-span space lattice structures[J];;2005-05
4 Wang Qianxin, Wu Guozhou(Institute of Engineering Mechanics, Academia Sinica);RESPONSE OF NONORTHOGONAL BAR-CHAIN SYSTEM TO MULTI-SUPPORT EXCITATIONS[J];Earthquake Engineering and Engineering Vibration;1982-02
5 Wang Qianxin, Wu Guozhou(Institute oi Engineering Mechanics, Academia Sinica);RESPONSE OF FRAMEWORK TO MULTI-SUPPORT OR MULTI-JOINT EXCITATIONS[J];Earthquake Engineering and Engineering Vibration;1983-02
6 Luo Qifeng(Tongji University)Xie Lili(Institute of Engineering Mechanics,State Seismologica! Bureau);ON THE TRENDS OF WORLD SEISMIC DESIGN CODES[J];Earthquake Engineering and Engineering Vibration;1993-03
7 Hong Feng Jiang Jinren Li Yuting (Institute of Engineering Mechanics,State Seismological Bureau);POWER SPECTRAL MODELS OF EARTHQUAKE GROUND MOTIONS AND EVALUATION OF ITS PARAMETERS[J];Earthquake Engineering and Engineering Vibration;1994-02
8 Jin Xing Liao Zhenpeng(Institute of Engineering Mechanics ,State Seismological Bureau);PHYSICAL SIMULATION ON THE RANDOM FIELD OF SEISMIC MOTION[J];Earthquake Engineering and Engineering Vibration;1994-03
9 Chen Youping Zhou Hongye (Academy of Railway Sciences,Beijing 100081,China);SEISMIC DAMAGE AND COLLAPSE OF CABLE-STAYED BRIDGES[J];Earthquake Engineering and Engineering Vibration;1995-03
10 JIN Xing, CHEN Chao, ZHANG Ming-yu, WANG Shao-bo, DING Hai-ping (Institute of Engineering Mechanics, CSB, Harbin 150080);Quantitative research on effects of bilateral rupture fault on spatial correlation of strong ground motion[J];Earthquake Engineering and Engineering Vibration;2001-01
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 Zhang Hang,Li Li,Long Xiao-hong(School of Civil Engineering and Mechanics,Huazhong University of Science and Technology,Wuhan 430074,China);Seismic Response Analysis and Performance Evaluation of a Long-span Suspension Bridge[J];Earthquake Resistant Engineering and Retrofitting;2007-01
2 Li Li~(1,2),Zhang Hang~(1,2),Long Xiao-hong~(1,2),Ye Zhi-xiong~(1,2)(1.School of Civil Engineering & Mechanics,Huazhong University of Science & Technology,Wuhan 430074,China;2.Hubei Key Laboratory of Control Structure,Huazhong University of Science & Technology,Wuhan 430074,China);Investigation on Elastic Dynamic Stability of Long-span Continuous Rigid Frame Bridge with High-piers Induced by Earthquake[J];Earthquake Resistant Engineering and Retrofitting;2008-06
3 ZHANG Hai-long,ZHANG Peng,HUANG Peng(School of Civil Engineering and Mechanics,Huazhong University of Science & Technology,Hubei Wuhan 430074,China);Earthquake Response of Deep Water Bridge Structure[J];Journal of Highway and Transportation Research and Development;2007-09
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved