地铁车站三种拟静力横向抗震设计方法对比分析
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- 英文论文题名：Comparison and Analysis of three lateral Seismic Design Pseudo-static Methods for Subway Station
- 论文作者：李新星 ; 陈鸿
- 英文论文作者：Li Xinxing ; Chen Hong ; Shanghai Tunnel Engineering and Rail Transit Design & Research Institute ; Technology R&D Center
- 年：2016
- 作者机构：上海市隧道工程轨道交通设计研究院技术研发中心;
- 论文关键词：地铁车站 ; 抗震设计 ; 反应位移法 ; 反应加速度法
- 英文论文关键词：subway station ; seismic design ; response displacement method ; response acceleration method
- 会议召开时间：2016-10-27
- 会议录名称：第九届全国防震减灾工程学术研讨会论文集
- 语种：中文
- 分类号：TU352.11
- 学会代码：OGTY
- 会议名称：第九届全国防震减灾工程学术研讨会
- 会议地点：中国安徽合肥
- 主办单位：中国土木工程学会、中国工程院土木、水利与建筑工程学部、中国土木工程学会防震减灾工程技术推广委员会、合肥工业大学、安徽省住房和城乡建设厅
- 学会名称：中国土木工程学会
- 页数：9
- 文件大小：430k
- 原文格式：O
- 会议级别：全国
摘要
目前针对地铁车站的横向抗震设计,国家规范已明确给出了反应位移法和反应加速度法两种拟静力计算方法。反应位移法根据确定荷载的方法不同,又可以分为两种方法。在具体地铁工程抗震设计中,使用这些方法还存在如何选择以及不同计算方法结果差异等问题。本文在介绍反应位移法和反应加速度法基本原理的基础上,依托地铁地下车站工程实例,分别采用三种方法进行横向抗震计算,并从计算模型、荷载确定、参数取值等方面分析位移与内力计算结果误差产生的原因,最后给出三种拟静力计算方法如何选择的建议,为地下结构抗震设计提供指导。
To lateral seismic design for subway station,national standard has presented definitely two pseudo—static methods.They are response displacement method and response acceleration method.According to the different method in confirming load,response displacement method can also be separated into two methods.In the seismic design of real subway projects,there are some problems in the process of using these methods.It includes how to select a suitable method and the results of different calculation methods are different.The basic principle and calculation process of response displacement method and response acceleration method are systematically introduced in the paper.Based on a project case of subway station,lateral seismic design using three different calculation methods is given separately.The causes of error in the calculation results of displacement and internal force are analyzed in detail in terms of calculation model,load determination,parameter value,and so on.The consults of how to select three kinds of quasi—static calculation methods are given at last.It can be used to providing guidance for the seismic design of underground structure.
To lateral seismic design for subway station,national standard has presented definitely two pseudo—static methods.They are response displacement method and response acceleration method.According to the different method in confirming load,response displacement method can also be separated into two methods.In the seismic design of real subway projects,there are some problems in the process of using these methods.It includes how to select a suitable method and the results of different calculation methods are different.The basic principle and calculation process of response displacement method and response acceleration method are systematically introduced in the paper.Based on a project case of subway station,lateral seismic design using three different calculation methods is given separately.The causes of error in the calculation results of displacement and internal force are analyzed in detail in terms of calculation model,load determination,parameter value,and so on.The consults of how to select three kinds of quasi—static calculation methods are given at last.It can be used to providing guidance for the seismic design of underground structure.
引文
[1]刘如山,胡少卿,石宏彬.地下结构抗震计算中拟静力法的地震荷载施加方法研究[J].岩土工程学报,2007,29(2):237-242.(Liu Rushan,Hu Shaoqing.Shi Hongbin.Study on seismic loading of pseudo-static approach used in the seismic design of underground structure[J].Chinese Journal of Geotechnical Engineering,2007,29(2):237-242.(in Chinese))
[2]刘晶波,王文晖,赵冬冬.地下结构横截面抗震设计分析方法综述[J].施工技术,2010,39(6):91-95.(Liu Jingbo.Wang Wenhui.Zhao Dongdong.Review of methods for seismic design and analysis of underground structure cross-section[J].Construction Technology,2010,39(6):91-95.(in Chinese))
[3]陶连金,王文沛,张波,等.地铁地下结构抗震设计方法差异性规律研究[J].土木工程学报,2012,45(12):170-176.(Tao Lianjin,Wang Wenpei,Zhang Bo,etc.Difference law study of seismic design methods for subway structures[J].China Civil Engineering Journal,2012,45(12):170-176.(in Chinese))
[4]李新星,陈鸿,陈正杰.地铁车站结构抗震设计方法的适用性研究[J].土木工程学报,2014,S2:322-327.(Li Xinxing,Chen Hong,Chen Zhengjie.Study on Applicability of Design Method for Seismic Analysis of Subway Station[J].China civil engineering journal,2014,47(S2):322-327.(in Chinese))
[5]中华人民共和国国家标准编写组.GB50909—2014城市轨道交通结构抗震设计规范[S].北京:中国计划出版社,2014.
[6]白建方.场地地震反应分析导论[M].北京:中国铁道出版社,2010.
[7]陈国兴.岩土地震工程学[M].北京:科学出版社,2007.
[2]刘晶波,王文晖,赵冬冬.地下结构横截面抗震设计分析方法综述[J].施工技术,2010,39(6):91-95.(Liu Jingbo.Wang Wenhui.Zhao Dongdong.Review of methods for seismic design and analysis of underground structure cross-section[J].Construction Technology,2010,39(6):91-95.(in Chinese))
[3]陶连金,王文沛,张波,等.地铁地下结构抗震设计方法差异性规律研究[J].土木工程学报,2012,45(12):170-176.(Tao Lianjin,Wang Wenpei,Zhang Bo,etc.Difference law study of seismic design methods for subway structures[J].China Civil Engineering Journal,2012,45(12):170-176.(in Chinese))
[4]李新星,陈鸿,陈正杰.地铁车站结构抗震设计方法的适用性研究[J].土木工程学报,2014,S2:322-327.(Li Xinxing,Chen Hong,Chen Zhengjie.Study on Applicability of Design Method for Seismic Analysis of Subway Station[J].China civil engineering journal,2014,47(S2):322-327.(in Chinese))
[5]中华人民共和国国家标准编写组.GB50909—2014城市轨道交通结构抗震设计规范[S].北京:中国计划出版社,2014.
[6]白建方.场地地震反应分析导论[M].北京:中国铁道出版社,2010.
[7]陈国兴.岩土地震工程学[M].北京:科学出版社,2007.