資源描述：
《半剛性框架節(jié)點(diǎn)性能研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、西南交通大學(xué)碩士學(xué)位論文半剛性框架節(jié)點(diǎn)性能研究姓名：張上申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：黃慧萱20090301ABSTRACT黝theuninterrupteddevelopmentofresidentialindustryinourcountry，moreandmoretallbuildingofsteelfranlestructureshavebeenapplied．，nleconventionalanalysisanddesignofsteelframeareperformedusingtheassumptionthatconnectionsareeitherfull
2、yrindorideallypinned．Theseidealizedassumptionssimplifytheanalysisanddesignofsteelframeconsumedly，buttheycouldnotreflecttheactualworkconditiOIlSofstructures．Inaddition，intheCodefordesignofsteelstructures(GB50017-2003)，thesemi．rigidconnectionsarereferredto，butarenotspecifiedhowtouseitindesign．Sem
3、i．rigidconnectioneffectsnotonlyintemaltheforceanddisplacement，butalSOthestabilityanddynamiccharacteristicsofstructure，Accordingtotheseproblems，somesuggestionsareproposedinpresentstudy，buttheyarenotcomprehensivewhenitcomestOhowtotakeconsiderationoftheeffectofsemi．rigidconnectiononstructureperfor
4、manceduringtheprocessofstructuraldesign．Aimedatthepoint，thecharacteristicsofatypicalsemi-．rigidconnection-·-joint-topandseatanglewithdoublewebanglessemi-rigidconnectionarediscussedandstudied．Thepresentfindingsofsemi．rigidconnections，themethodfordesignofbeam—to．columnconnectionsinthecodesfromChi
5、naandothercountries，andthecharacteraboutsemi．rigidconnections，werebrieflyintroducedinthisPaper．ThesimulatedmethodoftheM．．0relationCUlWeofsemi．．rigidconnections，thecomputingequationsabouttheinitialstiffnessandmomentcapacitiesofioint-topandseatanglewithdoublewebanglessemi．rigidconnection，weredisc
6、ussed．Thereafter，byusingthenonlinearfiniteelementmethodProgramANSYS，joint—topandseatanglewithdoublewebanglessemi．rigidconnectionareanalyzed，andcontrastiveanalysesarecarriedoutwithtestingresults．Intheend，somesuggestionsaremadetoimprovethecharacterofioint-topandseatanglewithdoublewebanglessemi-ri
7、gidconnection．Theimprovedmodelsarealsoanalyzed．Finallysomeconclusionandcorrespondingdesignsuggestionsareputforward．Keywords=semi--rigidconnection：ANSYS：joint—topandseatangIewithdoubIewebangIessemi—rigidconnection：finiteeIementmeth
