鋼-砼組合連梁與砼剪力墻節(jié)點(diǎn)承載力的試驗(yàn)研究與分析.pdf

1、中南大學(xué)碩士學(xué)位論文鋼砼組合連梁與砼剪力墻節(jié)點(diǎn)承載力的試驗(yàn)研究與分析姓名：戴卓申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：閻奇武20080501ABSTRACTThesteelconcretecompositestructureapplymoreandmoreinthedomesticandforeigncivilengineering，andtherearemanyprominentmeritssuchasthehighbearingc

2、apacity，thelightownweight，frugalmaterial，thesmallcrosssectiondimensionandthehighaseismaticperformanceandSOonThehybridhullcorestructurewitllthestedconcretecompositecouplingbeamisanewconstructionstructure，anditisadvantageo

3、usinfurtherenhancingourcountrycompositestructureresearchlevel，andexpandingandacceleratingthesteelconcretecompositestructureapplicationInthejointofsteel—concretecompositecouplingbeamandtheshearwallresearch，analysisthefail

4、urepattern，beatingcapacityofcoreareaandsomeinfluencefactoraboutbearingcapacitythosehavetheimportantvalueforinstructiondesign，promotedthehybridhullcorestructureconsistedbycombinationbeamandshearwallandthecorrelationregula

5、tionsformulationAtthispoint，thepapermainlydoesworkasfollows：(1)ApplyingFiniteElementlinearMethodtoAnalysisofthenode’Ssteelbeamandtoguildthetestofnode(2)Accordingtothesteel—concretecompositecouplingbeamandtheshearwalljoin

6、ttheoreticalanalysis，preliminarilydiscussstresssituationofcorearea，andproposethebearingcapacityandformula，andanalyzeitsinfluencefactor(3)Test5steel—concretecompositecouplingbeamandtheshearwalljointsspecimensunderlowcycli

7、cloadingsAnalysisoffailuremechanismandtheprimaryfactorswhichaffectedthebeatingcapacityofjoints(4)Thefailureprocessandfailurecharacteristicsofthejointaregivenbytheanalysisofthefivespecimensfailuremechanismsummarized(5)SPS

8、SsoftwareisusedtomakeanalysisofthemaininfluencingfactorsofthebearingcapacityofjointsfromtheexperimentthecorrespondingregressformulaarealsopresentedinthepaperandtheaccuracyandsafetyisverifiedbythemoredataKEYWORDSANALYSIS，