基于有限元法對(duì)烏拉斯臺(tái)水庫漿砌石拱壩的除險(xiǎn)加固效應(yīng)分析研究.pdf_第1頁
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1、石河子大學(xué)碩士學(xué)位論文基于有限元法對(duì)烏拉斯臺(tái)水庫漿砌石拱壩的除險(xiǎn)加固效應(yīng)分析研究姓名：盧勇鵬申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：水工結(jié)構(gòu)工程指導(dǎo)教師：王慶20100601基于有限元法對(duì)烏拉斯臺(tái)水庫漿砌石拱壩的除險(xiǎn)加固效應(yīng)分析研究IIABSTRACTTherearesomeadvantagesusingstonemasonryarchdamthatishavinghighsafetyobtainingrawmaterialslocallysaving

2、investmentconstructionsimplylittletemperaturecontrollingmeasurescomingthroughfloodperiodeasilydemingsimpleconstructionmachinehavingbeautifulsculpt.Sothelocalmaterialdamhasbeenwidelypromotedinthecourseofdamconstruction.Ma

3、nystonemasonryarchdamshavebeenconstructedinChinaespeciallyduring60s70swhichplayremarkablyroleinthelocalprojectconstruction.Butbecauseofthelimitedscientificleveleconomicconditionmaterialequipmentinthepasttheshtcomingsinge

4、ologysurveyconstructiondesignareexistence.Withtherunningtimeincreasingproblemsinsomedamshavearisen.Therefeitisveryurgentnecessarytodotheresearchonriskeliminationreinfcementfthesickdangerousdams.Inthisthesisconsideringthe

5、projectofWulasitaireservoirstonemasonryarchdaminXingJiangfiniteelementmethodisappliedtocomputeanalyzethethreedimensionalnonlinearfiniteelementofWulasitaireservoirstonemasonryarchdambefethereinfcement.Basedonitthereinfcem

6、entmeasuresareputfward.Atlastthestonemasonryarchdamafterthereinfcementiscomputedanalyzedaboutthethreedimensionalnonlinearfiniteelementreinfcementeffect.Thefeasibilityofthereinfcementschemehasbeenproved.Thecontentofthisth

7、esisincludesmainlythefollowingaspects.(1)Basedontheacteristicsofhydraulicstructurethethreedimensionalnonlinearfiniteelementarestudied.(2)Whitthehelpoffiniteelementprogram—ANSYSstonemasonryarchdamthreedimensionalnonlinear

8、finiteelementmethodprogramisdevelopedbyAPDLfunctionsonANSYStoemulatesimulatethethreedimensionalnonlinearfiniteelementofWulasitaireservoirstonemasonryarchdambefethereinfcementundermulticase(3)Thecalculatedresultbetweenthe

9、threedimensionalnonlinearfiniteelementofWulasitaireservoirstonemasonryarchdambefethereinfcementthedesigninthepastisanalyzedcompared(4)ReinfcementschemeofWulasitaireservoirstonemasonryarchdamareputfwardthedevelopedarchdam

10、threedimensionalnonlinearfiniteelementmethodprogramareusedtoanalyzethestressstrainofWulasitaireservoirstonemasonryarchdamafterthereinfcement.Analyzingthereinfcementeffectthereinfcementschemehasbeenprovedreasonablefeasibl

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