空間鋼構架高強混凝土框架結構的試驗研究與理論分析.pdf

1、蘇州科技學院碩士學位論文空間鋼構架高強混凝土框架結構的試驗研究與理論分析姓名：何葆林申請學位級別：碩士專業(yè)：結構工程指導教師：唐興榮20070501!壘竺!里墅竺苧壁竺垡!竺!唑望!墮塑!!墅!竺竺!堅!竺坐型塑：。壘墜竺絲Abstract硼他loadbearinglightwciOatsteelsmleturcisbuiltbyweldingIrdlnSVel髓andinclinedlacebaronlongitudinalelaor

2、dswhielaiscalledthespatialsteelflaml。11磚conafctc鰣laueturewitllspatialsteelframeisgainedbysubstitutingspatialweldingsteelframeforbindingsteelskeletoninreinforcedconcretestructureInordertostudyOntheseismicbehaviorofconcret

3、eframewith印嘶alsteel丘；l哦includingitsbearingcapacitydeformationcapabilityductilityaswellasfailuremechanismthexmpari啪ofthetestsof2theconafcte矗鋤黜withspatialsteelandll吧inforeedcOnelrcteframesubjeeteatOtheloweyeliereversedload

4、躺e缸ricdoutTlaeresuitsoftlac證sbshowedthattheinitial鰣ifIh矗湛oftlaeoDna廊如如曙withspatialsteelframeisalmo讎the鰳meaSthatoftlaereinforcedconcreteframeThe礬趕b圮ssdegr柚tionofthecOHClcteframewith81cl口tlJalsteelframeisslowerthanthatoftb

5、ereilfforceda咂Ia曰皓frameafteryieldingoftlae$pccllll蛐Undertlae＆I雌eonditiom。tlac●cllletilityofflatconcreteflamewithspatialsteelframeisbetterflaanofthereilfforeedconcrete蛔讎So∞ismiebehavioroftheconcreteframeswithspatialsteelf

6、rameisbetterm齟thatofreinforcedconcreteframeTestreslultsoftheframe$1nlcllH℃withspatialsteelframeamalaalysedbyusingtheelasticplasticnonline舡programDrain2dComparedwithhysteresiscUIYCSofskeletonCuryc。exhibitdevelopmentofplas

7、tichinge11磚resultsofanalysis批ingoodagreementwithmec】【p商加釉協(xié)lresttl招OnfilebasisOfthecxFerim蹦talrese郜elaandtheoryanalysishighstrength伽恤舭framestzuetttrcwithspatialsteelframeitlcludingSlectiOlld銘ignanddetailingrequirementand8