疊合板式剪力墻抗震性能試驗(yàn)研究及非線性有限元分析.pdf

1、合肥工業(yè)大學(xué)碩士學(xué)位論文疊合板式剪力墻抗震性能試驗(yàn)研究及非線性有限元分析姓名：張麗軍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：葉獻(xiàn)國20090301Theexperimentalstudyandnon—linearFEManalysisofsuperimposedslabshearwallsABSTRACTAtthepresent，theresidentialconstructionisinthestageofpersistentunp

2、recedenteddevelopment，andisbecomingtheneweconomicgrowthpointWiththeimprovementofthespeedofurbanizationmoreandmorehigh—riseresidentialwasbuiltBasedonthetraditionalshearwallanewshearwallstructuresystemthesuperimposedslabsh

3、earwallwasadvancedinthispaperTheshearwallsnotonlyhavethegoodcapabilityofresistingearthquake；butalsoovercometheshortcomingsoftraditionalshearwallsuchasthelongcycleandlargemouldingboardThetestwasdonewiththreeshearwallsbyho

4、rizontallOWfrequencycyclicloadingsinthispaperThewholedestroyprocesswasobservedAtthesametimetheloaddisplacementhysteresisloopswereobtainedThroughthetestdatatheirpropertiesincludingstrengthproperty，deformationpropertyanden

5、ergypropertywasstudiedSpeakingindetailwestudiedthecrackingload，theyieldloadthefailureload，recoveryforcemodel，stiffnessdegradation，dissipativecoefficientandthepropertyofductilityBasedontheexperiment，combiningthetestmeansa

6、ndFEMvaluetheorytogetheranon1inearfiniteelementanalysiswascarriedtothreewallswithANSYSThroughcomparingandanalyzingofthebearingcapacity，thedevelopmentofcrackandthestressstraincurves，theresultsshowedthattheloaddeflectioncu

7、rvesforspecimensfromthefiniteelementanalysisagreedwellwiththeexperimentaldataIfchoosingrationalconstitutivebehaviorANSYSprogramcouldsimulatethetestprocesswellKeywords：thesuperimposedslabshearwalls，frequencycyclicloadings