Comparative Analysis between Numerical Simulation and Model Test on the Seismic Response of Subway Station Structure in Soft Clay

叶道奎; 陈国兴; 左熹

doi:10.13409/j.cnki.jdpme.2012.05.007

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Comparative Analysis between Numerical Simulation and Model Test on the Seismic Response of Subway Station Structure in Soft Clay

更新时间：2025-12-11

- Comparative Analysis between Numerical Simulation and Model Test on the Seismic Response of Subway Station Structure in Soft Clay
- Vol. 32, Issue 5, Pages: 528-534(2012)
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- DOI：10.13409/j.cnki.jdpme.2012.05.007
  CLC： 231.4
- Published：2012
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[1]叶道奎,陈国兴,左熹.软弱场地地铁车站结构地震反应的数值模拟与模型试验对比分析[J].防灾减灾工程学报,2012,32(05):528-534.

叶道奎, 陈国兴, 左熹. Comparative Analysis between Numerical Simulation and Model Test on the Seismic Response of Subway Station Structure in Soft Clay[J]. 2012, 32(5): 528-534.
[1]叶道奎,陈国兴,左熹.软弱场地地铁车站结构地震反应的数值模拟与模型试验对比分析[J].防灾减灾工程学报,2012,32(05):528-534. DOI： 10.13409/j.cnki.jdpme.2012.05.007.

叶道奎, 陈国兴, 左熹. Comparative Analysis between Numerical Simulation and Model Test on the Seismic Response of Subway Station Structure in Soft Clay[J]. 2012, 32(5): 528-534. DOI： 10.13409/j.cnki.jdpme.2012.05.007.

摘要

根据软弱场地土上地铁车站结构大型振动台模型试验结果

以软件ABAQU S为平台

采用记忆型嵌套面黏塑性动力本构模型和动塑性损伤模型

分别模拟土体和车站结构混凝土的动力特性

建立了土-地铁车站结构非线性动力相互作用二维和三维有限元分析模型

对各种试验工况下地基土-地铁车站结构体系的地震反应进行了数值模拟

并与试验结果进行了对比。结果表明:二维、三维数值模拟与振动台模型试验结果基本一致

三维模型可更好地模拟软弱场地与地铁车站结构的动力相互作用及模型结构的动力反应。数值模拟结果和振动台试验结果可相互验证其可靠性。

Abstract

Based on the results of the large-scale shaking table test of subway station structures in soft clay

finite element software ABAQUS was used to establish two-and three-dimensional nonlinear dynamic interaction model for soil-subway station structure system.In the modeling

dynamic visco-plastic memorial nested yield surface model was used to describe the dynamic characteristics of soils

and dynamic plastic-damage model was used to simulate the dynamic characteristics of tunnel concrete.The seismic response of soil-subway station structure system under different test conditions was analyzed by the numerical simulation method.Moreover

the numerical simulation results and the shaking table test were compared in detail.The results show that the simulation results of the two-and three-dimensional model are basically identical with the shaking table tests.The three-dimensional model is better to simulate the dynamic interaction of the subway station structure and the soil as well as the dynamic responses of the station structure in soft clay.The modeling analysis based on software ABAQUS and the shaking table test results are mutually verified.

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references

软弱场地上地铁车站结构近远场地震反应特性振动台试验 [J]. 左熹,陈国兴,王志华,杜修力,洪小星,李方明. 土木工程学报 . 2010(S2)

阪神地震中大开地铁车站震害机制数值仿真分析 [J]. 庄海洋,程绍革,陈国兴. 岩土力学 . 2008(01)

土体动力粘塑性记忆型嵌套面本构模型及其验证 [J]. 庄海洋,陈国兴,朱定华. 岩土工程学报 . 2006(10)

地铁车站的振动台试验与地震响应的计算方法 [J]. 杨林德,杨超,季倩倩,郑永来. 同济大学学报(自然科学版) . 2003(10)

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