典型文献
Numerical simulation of irregular section underground structure shaking table test model
文献摘要：
Based on the the large shaking table test results on irregular section subway station structure in soft soil,an overall time-history numerical simulation is conducted to study the nonlinear dynamic interaction of the soil-irregular underground structure.Typical test results,including the acceleration of the soil,acceleration,and deformation of the structure,were analyzed.Satisfactory consistency between the simulation and test results is verified,and the difference between these results was discussed in detail.The maximum inter-story drift ratio was approximately 1/472 under input PGA=0.54 g.The strain responses of columns were significantly larger than those of the side walls and slabs.The components in the lower layers of the irregular subway station structure,particularly in the central columns,underwent cumulative damage.The research results could provide a simplified analysis method to quantitatively evaluate the damage of irregular underground structures in soft soil.
文献关键词：
中图分类号：
作者姓名：
Baizan Tang;Wenchao Deng;Su Chen;Xiaojun Li;Haiyang Zhuang
作者机构：
State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure,East China Jiaotong University,Nanchang,330013,China;Key Laboratory of Earthquake Engineering and Engineering Vibration,Institute of Engineering Mechanics,China Earthquake Administration,Harbin,150086,China;Faculty of Architecture,Civil and Transportation Engineering,Beijing University of Technology,Beijing,100124,China
文献出处：
引用格式：
[1]Baizan Tang;Wenchao Deng;Su Chen;Xiaojun Li;Haiyang Zhuang-.Numerical simulation of irregular section underground structure shaking table test model)[J].地震研究进展（英文）,2022(04):53-59
A类：
Satisfactory
B类：
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AB值：
0.520367
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