Article(id=1242130230194799046, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242130177564672227, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2013.12.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1361808000000, receivedDateStr=2013-02-26, revisedDate=1364313600000, revisedDateStr=2013-03-27, acceptedDate=null, acceptedDateStr=null, onlineDate=1367078400000, onlineDateStr=2013-04-28, pubDate=1367078400000, pubDateStr=2013-04-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1367078400000, onlineIssueDateStr=2013-04-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774076524539, creator=sys-migrate, updateTime=1774076524539, updator=sys-migrate, issue=Issue{id=1242130177564672227, tenantId=1146029695717560320, journalId=1146031591421210625, year='2013', volume='31', issue='12', pageStart='2', pageEnd='95', issueExtLink='null', onlineDate='null', pubDate='1367078400000', pubDateStr='2013-04-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774076511992, creator='sys-migrate', updateTime=1774076511992, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=64, endPage=68, ext={EN=ArticleExt(id=1242130234036785389, articleId=1242130230194799046, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Refinement Simulation Study on the Elastoplastic Seismic Time History Analysis of Subway Station Interior Column, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=The paper has analyzed the mid-column section and come up with the idea of displacement response which was applied on rigorous component model. Three-dimensional elastic-plastic time history analysis of subway station mid-column under earthquake action was achiered. The subway station was submitted to sectional elastic-plastic time history analysis,and relative displacement time history response of both ends of the mid-column was obtained. Then relative displacement time history response was applied to the both ends of elaborate model of mid-column to achieve the time history response in the earthquake action. The results showed that mid-column generated a large-scale plastic zone when rare earthquake was applied at 3.94s. In addition, the concrete of the end portion of mid-column failed, even fell off, and the plastic hinge fully formed at 4.6s and 5.0s. The results of refinement simulation of mid-column was in accordance with that of section simulation of subway station. Moreover it was very similar to the actual earthquake damage., authors=LI Xibing, WANG Zewei, PENG Kang, LIU Zhixiang, authorsList=LI Xibing;WANG Zewei;PENG Kang;LIU Zhixiang, authorCompany=College of Resources and Safety Engineering, Central South University, Changsha 410083, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=XpFuNtsmgOsH7uSqm8dqxw==, pdfFileSize=2297780, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242130233017565651, articleId=1242130230194799046, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=地铁车站中柱弹塑性地震时程分析精细化仿真, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=为了研究地铁车站中柱在地震作用下的响应,运用先进截面整体分析,从中获取位移响应施加于构建精细构件模型的思路,实现了地铁车站中柱在地震作用下的三维弹塑性时程分析。首先对地铁车站进行截面弹塑性时程分析,获取中柱两端的相对位移时程响应,施加于中柱的精细模型两端,以达到模拟中柱在地震作用下的时程反应的目的。结果显示,在施加的罕遇地震作用下,3.94s时中柱产生大规模的塑性区,在4.6s和5.0s时,中柱端部的混凝土相继失效甚至脱落,完全形成塑性铰。中柱的精细模拟与地铁车站截面模拟的结果吻合,并且与实际震害非常相似。, authors=李夕兵, 王泽伟, 彭康, 刘志祥, authorsList=李夕兵;王泽伟;彭康;刘志祥, authorCompany=中南大学资源与安全工程学院,长沙 410083, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=oE1lEERUBtp2X51S0IRBmA==, pdfFileSize=2297780, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null)}, authors=null, keywords=[Keyword(id=1242130232652661199, tenantId=1146029695717560320, journalId=1146031591421210625, 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科技导报
|研究论文
2013
, 31
(12) :
64
-68
地铁车站中柱弹塑性地震时程分析精细化仿真
全屏
李夕兵, 王泽伟, 彭康, 刘志祥
作者信息
Refinement Simulation Study on the Elastoplastic Seismic Time History Analysis of Subway Station Interior Column
LI Xibing, WANG Zewei, PENG Kang, LIU Zhixiang
Affiliations
College of Resources and Safety Engineering, Central South University, Changsha 410083, China
出版时间: 2013-04-28
doi: 10.3981/j.issn.1000-7857.2013.12.011
文章导航
为了研究地铁车站中柱在地震作用下的响应,运用先进截面整体分析,从中获取位移响应施加于构建精细构件模型的思路,实现了地铁车站中柱在地震作用下的三维弹塑性时程分析。首先对地铁车站进行截面弹塑性时程分析,获取中柱两端的相对位移时程响应,施加于中柱的精细模型两端,以达到模拟中柱在地震作用下的时程反应的目的。结果显示,在施加的罕遇地震作用下,3.94s时中柱产生大规模的塑性区,在4.6s和5.0s时,中柱端部的混凝土相继失效甚至脱落,完全形成塑性铰。中柱的精细模拟与地铁车站截面模拟的结果吻合,并且与实际震害非常相似。
地铁车站
/
中柱
/
弹塑性时程分析
/
精细仿真
The paper has analyzed the mid-column section and come up with the idea of displacement response which was applied on rigorous component model. Three-dimensional elastic-plastic time history analysis of subway station mid-column under earthquake action was achiered. The subway station was submitted to sectional elastic-plastic time history analysis,and relative displacement time history response of both ends of the mid-column was obtained. Then relative displacement time history response was applied to the both ends of elaborate model of mid-column to achieve the time history response in the earthquake action. The results showed that mid-column generated a large-scale plastic zone when rare earthquake was applied at 3.94s. In addition, the concrete of the end portion of mid-column failed, even fell off, and the plastic hinge fully formed at 4.6s and 5.0s. The results of refinement simulation of mid-column was in accordance with that of section simulation of subway station. Moreover it was very similar to the actual earthquake damage.
subway station
/
mid-column
/
elastic-plastic time history analysis
/
elaborate simulation
李夕兵;王泽伟;彭康;刘志祥.
地铁车站中柱弹塑性地震时程分析精细化仿真.
科技导报,
2013
, 31
(12)
: 64
-68
.
DOI: 10.3981/j.issn.1000-7857.2013.12.011
LI Xibing;WANG Zewei;PENG Kang;LIU Zhixiang.
Refinement Simulation Study on the Elastoplastic Seismic Time History Analysis of Subway Station Interior Column[J].
Science & Technology Review ,
2013
, 31
(12)
: 64
-68
.
DOI: 10.3981/j.issn.1000-7857.2013.12.011
2013年第31卷第12期
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文章信息
doi: 10.3981/j.issn.1000-7857.2013.12.011
接收时间:2013-02-26
首发时间:2013-04-28
出版时间:2013-04-28
收稿日期:2013-02-26
修回日期:2013-03-27
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2013.12.011
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2种不同金属材料的力学参数
科 Family 属数 Number of genus 种数 Number of species 占总种数比例 Percentage of total species (%) 属 Genus 种数 Number of species 占总种数比例 Percentage of total species (%) 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
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