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	An analytical method for earthquake response of girder isolated bridges with LRB considering SSI
	Han Qiang ; Du Xiu-li ; Liu Jing-bo
	2010-10-12 ; 2010-10-12
关键词	Practical/ beams (structures) bridges (structures) earthquake engineering foundations machine bearings modal analysis rubber seismology soil structural engineering vibration isolation/ earthquake response lead rubber bearings soil-structure interaction foundation pier effect soil continuous girder seismically isolated bridge bidirectional earthquake excitation modal analysis/ C3330 Control applications in building and civil engineering C3120F Mechanical variables control E3030 Construction industry E2110C Bridges E2110D Geotechnical structures E1710 Engineering materials E1550 Control technology and theory E2110A General shapes and structures E2210 Mechanical components E2180D Vibrations and shock waves (mechanical engineering)
中文摘要	In order to investigate the effect of soil-structure interaction (SSI) on the earthquake characteristics, and the foundation pier effect of the soil surrounding on peak response of the continuous girder seismically isolated bridge with lead rubber bearings (LRB) under bi-directional earthquake excitation. An analytical method of earthquake-response is carried out in time domain using complex modal analysis, and the peak responses of a three-span continuous girder seismically isolated bridge are compared with consideration or ignorance of SSI effect. A parametric study is also conducted to investigate the effect of bearing parameters on the response of isolated bridge system. It has important effects of SSI on the earthquake response of continuous girder seismically isolated bridges.
语种	中文
出版者	Beijing University of Technology ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82068]
专题	清华大学
推荐引用方式 GB/T 7714	Han Qiang,Du Xiu-li,Liu Jing-bo. An analytical method for earthquake response of girder isolated bridges with LRB considering SSI[J],2010, 2010.
APA	Han Qiang,Du Xiu-li,&Liu Jing-bo.(2010).An analytical method for earthquake response of girder isolated bridges with LRB considering SSI..
MLA	Han Qiang,et al."An analytical method for earthquake response of girder isolated bridges with LRB considering SSI".(2010).

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