单排配筋混凝土剪力墙结构抗震试验及理论研究

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1、北京工业大学博士学位论文单排配筋混凝土剪力墙结构抗震试验及理论研究姓名：杨兴民申请学位级别：博士专业：结构工程指导教师：曹万林20090301。ABSTEACTABSTRACTPeoplehavepaidmoreattentiontonewmulti-storyresidentialstructuresincereinforcedconcreteandbrickstructuretraditionallyusedhasbeenrestricted．RCshearwallhasgoodseismicperformance，butitw

2、asmainlyusedintallresidentialstructurebefore．Ithasbeenknownsteelbarsarrangementmanneranddetailsofseismicdesignofshearwallrefertohigh-risebuildingstructureaccordingtoDesignofConcreteStructure．TechnicalSpecificationforConcreteStructuresofTallBuildingandSeismicDesignofBui

3、ldings．Therefore，forcivilengineering，itisnecessaryandvitaltostudyeconomicalsuitableRCmulti—storyresidentialstructure．Bytheway,questionsmentionedabovehavebeenseldomsystematicallyresearchedyetbefore．Inthispaper'anewRCshearwallstructure--RCshearwallstructurewithsinglerowo

4、fsteelbarsapplicableformulti．storyresidentialstructurewasputforward．Theoreticalstudyandexperimentonseismicperformanceofthisnewstructurehavebeensystemicallystudied．ThemaincontributionsarelistedaSfollows：1．RCshearwallstructurewithsinglerowofsteelbarswasputforward．Anexper

5、imentonone1／2scaleshearwallstructurewithsinglerowofsteelbarshasbeencarriedoutunderlowcyclicreversedunidirectionalload．Anexperimentonone1／3scale3．storyshearwallstructurewithsinglerowofsteelbarsunderlowcyclicreversedloadhasbeendone．Anearthquakesimulationshakingtabletesto

6、none1／4scale4-storyshearwallstructurewithsinglerowofsteelbarshasbeenstudied．Basedontheexperiment，workingandseismicperformanceweresystematicallystudied，includingcollaborationworkingperformaceoftheslabandtheshearwall，comparisonofout．planeworkingperformancebetweentheshear

7、wallwithsinglerowofsteelbarsandthatwithdoublerowsofsteelbars，bearingcapacity,stiffnessanditsattenuation，hystereticbehavior,failurephenomena，comparativestudyonearthquaketimehistoryresponseoftheshearwallwithsinglerowofsteelbarsandthatwithdoublerowsofsteelbars．2．Basedonth

8、eexperiment，mechanicalmodelandmethodapplicableforthenewnovelstructure，includingdamagemodeandcalculationofbearingcapac