基于ANSYS的索桿梁膜結(jié)構(gòu)整體分析.pdf

1、山東大學(xué)碩士學(xué)位論文基于ANSYS的索桿梁膜結(jié)構(gòu)整體分析姓名：李輝申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：固體力學(xué)指導(dǎo)教師：馮維明20070526AbstractThecablestrutbeammembranestructureisanewtypebuildingstructure，whichhaslotsofmeritssuchasmechanicalperformance，hi【ghefficiencies，novelmodeling，etcIn

2、recentyears，thiskindofstructureisdrawingmoreandmoreattentionAnditdemonstrateswideapplicationprospectbothinarchitecturalfeaturetteandbigspanstructureThecablestrutbeammembranestructurehasbeendevelopedabroadfornearlyhalface

3、nturyHowevermodemmembranestructurehasbeendevelopedinChinaonlysince1990sAtpresent，greatamountsofachievementsofthestudyonthecablestrut—beammembranestructurehavemadebothathomeandabroadBut，thesafetyisstillensuredbyhighsafety

4、storageinthepracticalengineeringThemembraneandtheframearedesignedseparatelywhichresultsinmorenotonlycalculationcostbutalsoerrorRecentyears，moreandmoreattentionsarepaidontheCOanalysisofcablestrut—beammembranestructureUnde

5、rthisbackground，thispaperstressesthatmembraneisnotonlymaintenancearchitecturebutalsobearingstructurememberSOthatform—findingandloadanalysisofcablestrutbeammembranestructuresshouldbemadecooperativelyThispaperintroducedthe

6、formfindingmethodsofcablemembranestructure，cable—polestructureandcable—strutstructure，afterlookingbacktheuseofNon—linearFiniteElementMethodintheanalysisofcablestrutbeammembranestructureAlso，anewmethodforform—findingofmem

7、branestructuresbycontrollingmeshdistortionisputforwardAlso，theloadinganalysisofcable—strutbeam—membranestructureisstudied，especiallythebeamstringstructure，whichismadeupofcable，membrane，poleandbeamFirstlythispapermakesfor