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	Boundary effect of laminar model box for shaking table tests on geotechnical centrifuge system
	Liu Jing-bo ; Liu Xiang-qing ; Wang Zong-gang
	2010-10-12 ; 2010-10-12
关键词	Experimental/ centrifuges earthquakes Fourier analysis geophysical techniques seismic waves soil/ boundary effect laminar box model shaking table tests geotechnical centrifuge system dynamic centrifuge model test seismic responses single layer soil layered soil acceleration time history Fourier amplitude spectra soil-underground structure interaction system/ A9130B Seismic sources A9385 Instrumentation and techniques for geophysical, hydrospheric and lower atmosphere research A9160W Other properties of rocks, minerals and soil A9130F Seismic waves
中文摘要	Numerical study is carried out for the solution to problems of boundary effect of laminar model box for dynamic centrifuge model test. Seismic responses of single layer soil and layered soil in laminar model box are simulated respectively and the numerical solutions are compared with the exact solutions. Finally boundary effect of laminar model box is analyzed combining with the numerical simulation results and the test results. Both show that the peak accelerations, the shapes of acceleration time history and the Fourier amplitude spectra are in good agreement. The results indicate the laminar model box avoids the disadvantages of the boundary effect and can simulate the real seismic response of free field well. So the paper verifies the validity of the simulation design of soil boundary effect by laminar model box, which provides a basis for dynamic centrifuge model test for soil-underground structure interaction system.
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/123456789/82051]
专题	清华大学
推荐引用方式 GB/T 7714	Liu Jing-bo,Liu Xiang-qing,Wang Zong-gang. Boundary effect of laminar model box for shaking table tests on geotechnical centrifuge system[J],2010, 2010.
APA	Liu Jing-bo,Liu Xiang-qing,&Wang Zong-gang.(2010).Boundary effect of laminar model box for shaking table tests on geotechnical centrifuge system..
MLA	Liu Jing-bo,et al."Boundary effect of laminar model box for shaking table tests on geotechnical centrifuge system".(2010).

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