大空間組合樓蓋整體模型試驗(yàn)研究及典型節(jié)點(diǎn)有限元分析

1、東南大學(xué)碩士學(xué)位論文大空間組合樓蓋整體模型試驗(yàn)研究及典型節(jié)點(diǎn)有限元分析姓名：彭桂平申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：馬軍20060401ExperimentalStudyonIntegralModelofBigSpatialCompositeFloorandFiniteElementAnalysisAboutTypicalJointsGraduatestudent：PengGuipingInstructor：]viaJunSou

2、theastUniversityAbstractCompositespacetrussisakindofspatialstructtwewhichupperlayerismadeofconcreteplateandthelower蛐仙舳beingconsistedofstecltrussnliskindofsUucturecarlfurydisplaytheadvantageousconditiOIlSofsteel’Sresistan

3、cetotensileforceandconcrete’sresistancetocompressionalsocanmakethesUucture’SloadbearingandsurroundingfunctiOIlScomeintointegrityItisakindofsmaeturalstylewithpromisingdevelopmentfutureTllisarticleuniIlesthenewcompositespa

4、coWUSSusedbyNantongStadiumbigspatialcompositefloorMainlythrough恤e1侉overallmodelexperimentagainsttheoriginalstructure，ittestsitsdeformationperformanceandthetogetherworkingconditionofsteeltrussandconcrete，thenvalidatesther

5、eliabili鉀of也ecomputationalmethod；andcalculatesthedegreeofsecurityofactualprojectwiththetheoreliealanalysis；intheendputsforwardsthreekindsofmucturalformsaboutthetypicalcomplexiointsofthecompositefloorandmakesthefiniteelem

6、antsanalysisaboutthejointsThereseamhofthisarticlemainlymanifestsinthefollowingaspects：1ThisarticlehasconductedtheexperimentalresearchOiltheoverallmodelofcompositefloorThroughtheexpedment，wehavehadcomprehensiveunderstandi

7、ngaboutthedeforn3adonandforcebearingofrods，ioints，concreteplateandtheentirestructureItfurtherverifiesthecharacteristicsofcompositestructurebeingofgreatrigidityandhighweightbearingforceMeanwhile，itcalculatesthecorrespondi

8、ngdegreeofsecurityofactualprojectbymeansoftheintensityandrigidityindexesoftheactualmodelslrueturewiththetheoreticalanalysisresults2黜atticlemakesthesystem砒icalfiniteelementsanalysisaboutthecomposite蚰∞ctu∞Andbythecompariso

9、nbet3ve∞llthemodelexperimentalresultandthecalculatinganalysisresultithasproveIltheiruniformityAttllemeantime。at盤ermakingthecorrespondingfiniteelementsanalysisaboutthebigspatialfloorofflewcompositespacetrussemployedbythis

10、projectwehavemorethoroughunderstandingaboutitsforcebearingdeform嘶onmechanismwhichhascard酣011theearlierperiodpreparatoryworkfortIlespreadapplicationofthisstructure3Itdetailedlyanalysistheinfluencewhichcuncreteplate∞【enson

11、theantiresmlcture’Sforcebcaringanddeformationp睨噶蛐anceinthemodelslructme，whichprovesthatthepresenceofconcreteplatecangreatlyreinforcetheintensityandri百dityofthestructure4nlisarticleputsforwardsthreekindsofsuncmralformsabo

12、utthetypicalcomplexjointsofthebigspatialcompositefloorandmakesfiniteelementsanalysisandcomparisonofthejointsnprovidesthereferencetotheaaualjointsdesignofthisprojectandthesimilarprojectsKeyword：com—柚k印量∞t阿昭Modelexperiment