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[1]龙慧,陈国兴,庄海洋,等.深软场地地铁地下车站结构近、远场地震反应数值分析[J].南京工业大学学报(自然科学版),2014,36(03):45-51.[doi:10.3969/j.issn.1671-7627.2014.03.009]
 LONG Hui,CHEN Guoxing,ZHUANG Haiyang,et al.Numerical analysis on seismic response of in underground subway station under near and far field ground motion in deep soft site[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2014,36(03):45-51.[doi:10.3969/j.issn.1671-7627.2014.03.009]
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深软场地地铁地下车站结构近、远场地震反应数值分析()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
36
期数:
2014年03期
页码:
45-51
栏目:
出版日期:
2014-05-20

文章信息/Info

Title:
Numerical analysis on seismic response of in underground subway station under near and far field ground motion in deep soft site
文章编号:
1671-7627(2014)03-0045-07
作者:
龙慧1陈国兴1庄海洋1杜修力2戚承志3
1.南京工业大学 岩土工程研究所 江苏省土木工程防震技术研究中心,江苏 南京 210009; 2.北京工业大学 建筑工程学院,北京 100022; 3.北京建筑大学 土木与交通工程学院,北京 100044
Author(s):
LONG Hui1CHEN Guoxing1ZHUANG Haiyang1DU Xiuli2QI Chengzhi3
1.Civil Engineering & Earthquake Disaster Prevention Center of Jiangsu Province,Institute of Geotechnical Engineering, Nanjing Tech University,Nanjing 210009,China; 2.College of Architecture and Civil Engineering, Beijing University of Technology,Beij
关键词:
地铁地下车站结构 地震反应特性 近、远场地震动 深软场地 苏州地铁
Keywords:
underground subway station seismic response characteristics near and far field ground motion deep soft site Suzhou subway
分类号:
TU921
DOI:
10.3969/j.issn.1671-7627.2014.03.009
文献标志码:
A
摘要:
场地条件和地震动特性对地铁地下车站结构地震反应有重要影响,为了研究深软场地地铁地下车站结构近、远场地震反应特性,以苏州地铁一号线星海站为工程背景,基于苏州地震构造环境,建立深软地基-地铁车站结构二维非线性静动力耦合有限元分析模型,对深软场地地铁地下车站结构在近场中强震和远场强地震作用下的地震反应特性进行了数值模拟分析,得到了2种地震动作用下车站结构加速度、变形、应力反应规律和损伤特性的差异。
Abstract:
Site conditions and ground motion characteristics had great influence on the seismic response of underground subway station.The near and far field seismic response characteristics of underground subway station in deep soft sites were discussed based on Suzhou subway line 1 Xinghai station in local seismotectonic environment. A finite element analysis model with 2D nonlinear static-dynamic coupling interaction was established to analyze the seismic response characteristics of underground subway station under near field middle-strong earthquake and far field strong earthquake in the deep soft site.The differences of response in acceleration,deformation,stress and damage characteristics for the subway station were obtained.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-05-27
基金项目:国家自然科学基金重大研究计划集成项目(91215301); 北京市属高等学校创新团队建设项目(IDHT20130512)
作者简介:龙慧(1982—),男,湖南衡阳人,博士生,主要研究方向为城市地下结构抗震; 陈国兴(联系人),教授,E-mail: gxchen@njtech.edu.cn..
更新日期/Last Update: 2014-05-20