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ID:37353157
大小:4.15 MB
页数:129页
时间:2019-05-22
《结构设计的虚拟原型技术与应用研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、同济大学土木工程学院博士学位论文结构设计的虚拟原型技术与应用研究姓名:周玉石申请学位级别:博士专业:结构工程指导教师:袁勇20070901ABSTRACTWiththegreatdevelopmentofeconomy,theindustryofconstructionhasmadeprogressrapidlyinrecentyear.Atthesametime,peopleexpectthattheconstructionproductscallmeettheirincreasingindividuationrequirements
2、.Itisalsoamainreasonthatleadsthebuildingstructuremoreandmorecomplex.Itisconcretelyrepresentedasfollowingparts:1)theshapeandthestructureofarchitecturebecomemuchmorecomplex;2)therelationshipbetweenthestructurestobebuiltandthestructurestohavebeenbuiltbecomemuchmorecomplexto
3、o,forthebuildingdensityisincreasing.Infaceofthisshift,thestructureengineerscantakefewmeasures.Theycouldjustfinishthestructuredesignbyusingthesimpleanalysistoolstogetherwithabstracttllinkingonthestructure.Inotherwords.thetechnologyofstructuredesignandthedesignenvironmentC
4、allhardlymeetthedemandofthestructuredesign.So,itisnecessarytodevelopanewtechnologyofstructuredesign.ThemaingoalofthisthesisistobuildthenewtechnologyofComputerAidEngineering,whichnamedStructureDesignVirtualPrototyping.Inordertoestablishit,weusetheideaofMeta-Modelingandthe
5、Object-OrientedProgrammingMethod,andintegrateseveralhi曲technologiessuchasthefeature—basedmodelingofstructure,numericalsimulation,visualization,andthevirtualreality.Themainworkthathasbeencompletedinthepaperisasfollowing:(1)Tosetuptheintegrativesystemofstructurevirtualprot
6、otype’Smeta-modelinformation.Thedefinitionofthestructurevirtualprototypehasbeengivenatfirst.Baseonthat,weusethemeta-modelingideatoanalyzethevirtualprototype.Theintegrativesystemofprototype’Smeta-modelinformationhasbeenestablished,whichiswell-beddedandeasytobeextended.(2)
7、TheabstmetsystemofstructureVir[11alprototypingnamed“3ring#1core'’systemhasbeenbuiltinthepaper.Thesystemiscomposedofinterfacecircle,controlledcircle.applicationcircleandvil恤lprototypedatabase.Combined惭ththeknowledgeofconstructionindustry,theconnotationofthestructurevirtua
8、lⅡAbstractprototypingabstractsystemiSwellsummarized.CirclemodecRnbetterincarnatethecorefunctionofstruct
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