斜拉橋復合式牽索掛籃仿真分析及優(yōu)化設計.pdf

1、㈣|||』』1||I|洲Ⅷ1lf_IIlrllrllllJiiY1528146分類號：U44，U4510710—20040065壤孝大法碩士學位論文斜拉橋復合式牽索掛籃仿真分析及優(yōu)化設計馬韜導師姓名職稱申請學位級別論文提交日期學位授予單位胡兆同教授答辯委員會主席劉健新教授學位論文評閱人孫虎平高工胡慶安副教授AbstractThecable—stayedbridgestructureisakindoflightnessandhugelea

2、pbridgeWiththedevelopmentofhighstrengthconcrete，highstrengthsteelandfiniteelementanalysistechnologyinrecentyears，thecablestayedbridgehasbeenwidelypromotedGuyedtravelerconstructionwithitsuniquemechanicalpropertiesandgoode

3、conomicindicatorshasbecomethemostadvancedconstructiontechniquesintheconstructionfieldofconcretecable—stayedbridgeHowtodesignamoreefficientguyedtravelerandhowtoestablishamorereasonableguyedtravelerconstructionprogramworks

4、hasbecomeadifficultproblemandhotspotinthefieldofengineeringconstructionCurrently，theresearchesofthecable—stayedbridgeconstructiontechnologyfocusonpulltheconstructionmethodresearch、cablestressesadjustmentandconstructionco

5、ntr01fewertheoriesandmethodsofcablestayedbridgeguyedtraveleranditsusecanbefoundinhomelandorabroadItisimportantandvaluabletesearchtheworkingconditionsofguyedtravelerincable—stayedbridgeconstructionforoptimizationdesignofc

6、ablestayedbridgeconstructionprogramandguyedtravelerBasedontheanalysisoftheconcretecable—stayedbridgeguyedtravelerconstructiontechnologyintherangeofdomesticandintemational，thisthesisisinclinedtocarryonthemorethoroughanaly

7、sisandcalculationresearchestoGaozanbridge’SguyedtravelerconstructioninGuangdongAimedatthedesignofcompoundguyedtravelerandtheconstructionprocessofGaozanbridge，firstlyanalysestheforceprinciple、theconstructionprogramanddesi

8、gncontrollingfactorofguYedtraveleraccordingtothemechanicalmodelThroughlargegenericsoftwareproceduresestablishedspacemodeltosimulatethewholeconstructionprocessofguYedtraveler，andanalysesitsstressanddeformationinvarioussta

9、gesAndcomparedthecalculatedvaluewithmeasuredvaluestoverifytheaccuracyandrationalityoftheguyedtravelervaluespacemodelSecondlydiscussedthemainaffectedfactorintheconstructionprocesssimulationanalysisoftheguyedtravelerandput