突變理論在橋梁設(shè)計(jì)方案比選中的應(yīng)用及計(jì)算機(jī)模型設(shè)計(jì).pdf

1、武漢理工大學(xué)碩士學(xué)位論文突變理論在橋梁設(shè)計(jì)方案比選中的應(yīng)用及計(jì)算機(jī)模型設(shè)計(jì)姓名：胡瑤申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：楊德?tīng)N20090501武漢理工大學(xué)碩士學(xué)位論文Abs仃actThesuggestionoffeasibleprojectsisbasedonsyntheticdiscussionofeachaspect，whichaffectedbysomefactorssuchasfunction，techniqueecono

2、my，aesthetics，etc，alsotheeffectofeachwithTheseaffectionsaleeomprisedofdefinitelymeasurable，objectivefactorsandsomeundefinedinestimable，subjectivefactorsMathematictheoryandmethodhavetobeappliedwhenfactorsaleunionbyreasona

3、bleandscientificwayThecatastrophetheoryisappliedforbridgeconstructionprojectoptimizationaccordingtothefurtherstudyofcatastrophetheoryandhowtocombineboththeobjectiveandsubjectivefactorsfromthispaperwediscussedCatastrophet

4、heorywhichsuppliedageneralmethodforjumpingvariance，discontinuousandoutburstqualitativechangeisthetargettobridgeoptimizationHoweverbecauseoftheabstrusesymboliclogicandcomplexformulacatastrophetheoryisseldomusedfortheresea

5、rchofbridgeconstructionprojectoptimizationSomeaspectsofstudieswerediscussedfromthispaperasfollows：(1)、Introductionofgeneanalysismethod：themethodforsolvingtheproblemswhichnumberofparametervaluesOVelTUnthedefinedofcatastro

6、phetheoryThreemodelsofcatastrophetheoryunitaryexpressions，areoftenusedfortheschemeoptimizationHoweverinthecatastrophetheorywhenthenumberofparametervaluesisoutof5，modelsCan’tbeappliedFurtherstudyshowthesuggestionofgeneana

7、lysisandtheoreticalmethodswhichCansolvetheoverrunproblembyapplyinglessnumberofparametervalues，whichcontainthe85％originalinformationinsteadoftheoriginalnumberfromthispaper(2)、Basedonthefurtherstudiesofcatastrophetheoryeng