混層結(jié)構(gòu)靜力分析研究.pdf

1、合肥工業(yè)大學(xué)碩士學(xué)位論文混層結(jié)構(gòu)靜力分析研究姓名：陶剛申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：關(guān)群20080101StudyonthestaticanalysisonmixedlayerstructureABSTRACTAnewtypeofstructurewithconcreteframeasthesupportofsteelportalframe，whichiscalledmixedlayerstructure，nowisappl

2、iedtoengineeringThesyntheticeconomicindexissupertothatofframestructureormonolayersteelportalframeHowever，studyonmixed—layerstructureisrelativelylittle，therefore，furtherstudyonitisnecessaryThedifficultyofmixed—layerstruct

3、uredesignisthatthereisnocompleteandsinglecodeforthedesignoftheuppersteelportalframeDuringthedesignprocess，wecandivideitintotwoindependentphases，thatisthedesignsforthebasepureconcreteframeandtheuppersteelportalframeThesaf

4、etycanbeensuredbyconsideringtheinfluencecoefficientofmixed—layerstructureonthebasisofdesignformonolayersteelportalframewhendesigningfortheuppersteelportalframe，whiletheirrationalvaluefortheinfluencecoefficientofmixedlaye

5、rstructureusuallyinfluencethesafetyandeconomyofthestructureThedisplacementofthisnewstructureiscalculatedandanalyzedbyansyssoftwareinthispaperandthedisplacementoftheuppersteelportalinvolvingthemixedlayerstructureiscompare

6、dtothatofthemonolayerworkshopindifferentloadingcases，andhencetherationalrangeofdisplacementinfluencecoefficientofmixed—layerstructureisdeterminedAndsemirigidconnectionisintroducedintheconnectionofcolumnbase，thecolumnbase

7、connectioninthemixedlayerstructureisdiscussedsimply，accordingly，referencebasisforsuchstructuredesignispresentedFinally，thepracticalcaseisemployedtoverifytheconclusioninthispaperKeywords：mixedlayerstructuredisplacementinf