钢筋混凝土框架结构抗倒塌的研究现状

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英文篇名：钢筋混凝土框架结构抗倒塌的研究现状 中文刊名：中国西部科技 英文刊名：Science and Technology of West China 作者：戴连双 中文关键词：钢筋混凝土 ; 框架结构 ; 倒塌 ; 破坏准则 ; 研究现状 英文关键词：Reinforced concrete frame structures ; Collapse ; Failure criterion ; Research status 出版日期：2011-05-05 机构：中国新兴保信建设总公司; 年：2011 期：13 出版单位：中国西部科技

摘要

为了进一步研究钢筋混凝土结构抗倒塌性能,全面总结了国内外钢筋混凝土结构抗倒塌的研究过程及取得的研究成果,介绍了在地震力作用下钢筋混凝土框架结构破坏准则的研究现状,并指出了各个破坏准则存在的一些问题及以后的发展方向。同时,建议应在破坏准则的基础上确定钢筋混凝土框架结构的倒塌准则和评估指标。
In order to study the seismic collapse resistance of reinforced concrete structures,a summary of existing research process and result of seismic collapse resistance of building structures at home and abroad were presented.The recent research on failure criterion of RC frame structures under earthquake force was introduced,and some existing problems and the future development direction was pointed out about every failure criterion.In addition,collapse criteria and damage assessment index of reinforced concrete frame structure were suggested to be established based on member damage model.

引文

[1]GB50011-2001.建筑抗震设计规范[S].北京:中国建筑工业出版社,2001.
    [2]ASCE/SEI 7-05.Minimum Design Loads for Buildings andOther Structures[S].American Society for CivilEngineers,Reston,Va.,2005.
    [3]Ellingwood,B.R.,and Leyendecker,E.V..Approaches forDesign Against Progressive Collapse[J].Journal of theStructural Engineering,ASCE,1978,104(3).
    [4]清华大学、西南交通大学、北京交通大学土木工程结构专家组.汶川地震建筑震害分析[J].建筑结构学报,2008,29(4).
    [5]Ellingwood Bruce R..Mitigating Risk from Abnormal Loadsand Progressive Collapse[J].Journal of Performance ofConstructed Facilities,ASCE,2006,20(4):315～323.