地震作用下的剪力墙结构分析_英文_

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1、地震作用下的剪力墙结构分析_英文_地震作用下的剪力墙结构分析丁琳1,2,孟庆利3,洪岩1,赵文军1,孙静1(1.黑龙江大学,哈尔滨150080;2.哈尔滨工业大学,哈尔滨150001;3.中国地震局工程力学研究所,哈尔滨150080)摘要:对地震条件下的建筑结构进行了非线性分析,研究了建筑一层结构的性能,建筑一层安装剪力墙可以增强结构一层的刚度,同时减少柱与柱连接的应力。研究结果表明,地震动力下结构的薄弱部位为柱的横截面。关键词:非线性分析;地震作用;结构反应;刚度中图分类号:TU312文献标识码:A文章编号:2095008X(2011)0100

2、1404StructureofInstallingShearWallsunderEarthquakeActionDINGLin1,2,MENGQingli,3HONGYan1,ZHAOWenjun1,SUNJin1(1.HeilongjiangUniversity,HarbinHeilongjiang,150080;2.HarbinInstituteofTechnology150001;3.InstituteofEngineeringMechanicsChinaEarthquakeAdministration150080)Abstract:Non

3、linearanalysisofbuildingsgivesmorerealisticbehaviorofstructureunderearthquakeaction.Theperformanceofthestructureisstudied,theperformanceoftheconstructioncanbereachedbyinstallingshearwallsonthefirstfloor.Itmakesthefirstfloorstifferandallowsreducingstressinjoinsofcolumns;Theres

4、earchshowsthatcrosssectionofcolumnsisweakestpointofstructure.Keywords:nonlinearanalysis;earthquakeaction;behaviorofstructure;stifferThisanalysisshowsasimplifiedmodelofIntroductionstructurewithfourlumpedmasses[2].ItissupposedthatthismodelisthemostappropriateforThetestshowsvibr

5、ationmachinesfortheananalysisofsuchkindofbuildings.Butbecausestructure.Datasinthistestwhichitwereusedforthismodelactuallyissimplifiedmodelthere'resubsequentanalysisofsilobuildingbyusingsoft[3]somedoubtsaboutacorrectnessofresults.wareDINAX[1].AsthetestwascarriedoutwithToperfor

6、mdeepernonlinearanalysisoftheemptystructure,theanalysisassumedthatsilosilobuildingwasusinginmodemengineeringsoftwasempty.TheanalysishasshownsthattheupwareasSAP2000[4].persilogallerycanplayaroleofpassivevibrationAlsorecentlythedesigncodeswerereviseddamperundersomeconditionsita

7、ffectsonthewithincreasingofseismicforceandcheckexistingstructurepositively.[56]buildinginaccordancethesecode.Thefollow收稿日期:20101010;修订日期:20110110基金项目:黑龙江省教育厅科学技术研究项目(11511295)作者简介:丁琳(1962),男,黑龙江密山人,教授,博士研究生导师,博士,主要研究方向:高性能混凝土及抗震结构。第1期丁琳,等.地震作用下的剪力墙结构分析?15?ingpicturesarethesei

8、smicwaveofcodeandATRbuilding,whichsupportsilobanksandisthemostwave(p