钢框架-钢筋混凝土核心筒结构在强震作用下的性能分析
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摘要
选用15条地震记录,采用有限元软件ABAQUS,对钢框架-钢筋混凝土核心筒结构在强震作用下破坏直至失效的过程进行研究。分析结构在强震作用下的变形、破坏顺序和破坏机理,并采用增量动力分析方法对钢框架-钢筋混凝土核心筒结构在强震下的性能进行评价。
Fifteen ground motion records are selected to study the failure process of steel frame and RC core-wall structure under strong earthquake by using the finite element program ABAQUS.Deformations of structure and damage sequence and mechanism of structural members are analyzed.In addition,the demand and capacity of the steel frame and RC core-wall structure under strong earthquake are assessed through an incremental dynamic analysis.
Fifteen ground motion records are selected to study the failure process of steel frame and RC core-wall structure under strong earthquake by using the finite element program ABAQUS.Deformations of structure and damage sequence and mechanism of structural members are analyzed.In addition,the demand and capacity of the steel frame and RC core-wall structure under strong earthquake are assessed through an incremental dynamic analysis.
引文
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[8] GB50011-2001 建筑抗震设计规范[S].
[9] Vamvatsikos D,Cornell C A.Incremental Dynamic Analysis[J].Earthquake Engineering and Structural Dynamics,2002,31(3):491-514.
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[12] FEMA.Recommended Seismic Design Criteria for New Steel-Moment Frame Buildings[S]//Rep.No.FEMA-350.SAC Joint Venture,Federal Emergence Management Agency,Washington,DC:2000.
[13] FEMA.Recommended Seismic Design Criteria for Exiting Welded Steel Moment-Frame Buildings[S]//Rep.No.FEMA-351.SAC Joint Venture,Federal Emergency Man-agement Agency,Washington,DC:2000.
[14] FEMA.Prestandard and Commentaryfor the Seismic Rehabil-itation of Buildings[S]//Rep.No.FEMA—356.Federal E-mergency Management Agency,Washington,DC:2000.
[15] 李志山,容柏生.高层建筑结构在罕遇地震影响下的弹塑性时程分析研究[J].建筑结构,2006,36(6):142-149.
[2] 黄用军,尧国皇.超高层混合结构与混凝土结构综合经济比较分析[J].广东土木与建筑,2007(8):3-5.
[3] 白国良,李红星,张淑云.混合结构体系在超高层建筑中的应用及问题[J].建筑结构,2006,36(8):64-68.
[4] 邹勇强.巨型钢框撑-组合钢板剪力墙筒体结构的性能分析[D].广州:广州大学,2009:13-22.
[5] 王金昌,陈页开.ABAQUS在土木工程中的应用[M].杭州:浙江大学出版社,2006:82-94.
[6] 王亚勇,戴国莹.建筑抗震设计规范算例[M].北京:中国建筑工业出版社,2006:18-22.
[7] 丁彦慧,胡平,张杰.重大工程设计中实际强震记录的选用研究[J].工程抗震与加固改造,2006,28(5):103-106.
[8] GB50011-2001 建筑抗震设计规范[S].
[9] Vamvatsikos D,Cornell C A.Incremental Dynamic Analysis[J].Earthquake Engineering and Structural Dynamics,2002,31(3):491-514.
[10] 曹炳政,罗奇峰,杨玉成,等.需求能力系数法及其在性能评估中的应用[J].华东交通大学学报,2004,21(1):21-26.
[11] 孙文林.基于性能的钢框架非线性地震反应分析[D].长沙:湖南大学,2006:49-66.
[12] FEMA.Recommended Seismic Design Criteria for New Steel-Moment Frame Buildings[S]//Rep.No.FEMA-350.SAC Joint Venture,Federal Emergence Management Agency,Washington,DC:2000.
[13] FEMA.Recommended Seismic Design Criteria for Exiting Welded Steel Moment-Frame Buildings[S]//Rep.No.FEMA-351.SAC Joint Venture,Federal Emergency Man-agement Agency,Washington,DC:2000.
[14] FEMA.Prestandard and Commentaryfor the Seismic Rehabil-itation of Buildings[S]//Rep.No.FEMA—356.Federal E-mergency Management Agency,Washington,DC:2000.
[15] 李志山,容柏生.高层建筑结构在罕遇地震影响下的弹塑性时程分析研究[J].建筑结构,2006,36(6):142-149.
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