Seismic Analysis of an Intake Tunnel of Different Tunnellining Programs for a Nuclear Power Plant

被引:0
|
作者
Wang, Guizhen [1 ,2 ]
Li, Yingmin [1 ]
Lu, Zhipeng [3 ]
机构
[1] Chongqing Univ, Sch Civil Engn, Chongqing 630044, Peoples R China
[2] Chongqing Univ, Chongqing Vocat Inst Engn, Chongqing 630044, Peoples R China
[3] China Railway SIYUAN Survey and Design Grp Co Ltd, Wuhan, Peoples R China
关键词
Tunnel; Seismic Analysis; Radiation Damping; Stress; Internal Force;
D O I
10.4028/www.scientific.net/AMM.353-356.2084
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Developing an analysis program and simulating the radiation damping effect in the infinite foundation and inputs ground motion rationally. The static and dynamic analysis of an intake tunnel for a nuclear power plant is performed with ANSYS based on some 2-D finite element models considering of structure-foundation interaction by Time-History Analysis. Aiming at different programs of two linings in tunnel, the stress and internal force distribution of the tunnel, the wall rocks and the lining is researched and analyzed, and the diagram of stress and internal force is drawn. The regularity obtained can provide the basis for the seismic response analysis and design of tunnels.
引用
收藏
页码:2084 / +
页数:3
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