荊江大堤堤防工程安全綜合評判體系研究.pdf

1、河海大學博士學位論文荊江大堤堤防工程安全綜合評判體系研究姓名：吳威申請學位級別：博士專業(yè)：水工結構工程指導教師：王德信20071201AbstractAbstractUpt0nowt11esin舀efactoreval刪onmemodisllSuallyusedtoa11alyzethesafetyofdyke，butit’slackofconlprehellsiVeeValuationstalldard111廿1ismesis，t11

2、esec嘶tyofdykeisstudiodThroughintellsiVes砌yoft11emanag鋤entstat吣i11dyke觚dmeacKeV鋤entsiIldyke’ssafctyeVal眥tionabroadandhomcaIldacCordingtoⅡlecharactersofdyke’ss咖cture鋤dbeh撕ortllesyst鋤ofdyke’ssafetycompreh鋤siveeValuationises

3、ta：blishedandⅡlecompfehellSiVeeValuationmoddisbuilt；thenewevaluationmetllodwllichiSe嬲iertoperfo肌israised，aIldtIlemeoretic五ramevmrkofsa鯽evalu撕onisestablishednemajncont饑tsofthisdissenationareasfollows：11ksystemofdyke’ssafe

4、tyC0mprehensiVeeValuationis銷tablishedByimensively雒a1)，zingnlede伊∞ofinflueIlcebyconditionofdykehydrogeolo百cal，desi印，c0Ilstruction，andoper：ation，etc，andsele嘶ngmemaininnuencing伍ctors，asetofa仃ectingfactorsofdyke’ssafetyismad

5、e；BaSedont11echaractersofdyke’ssafetyeVal眥tion，meprincipleofbuildingupmedyke’ssafetyeValuationindexsystemisraised，鋤dasetofdyke’ssafetyeValuationismadebaSedoncriterionaIldgeneralexp耐enceFroma11thesementionedpans，dyke’ssaf

6、e夠comprehensiVeeValuationsyst鋤iIl觚oleVelsandmaIlyindexesisestablishedbyappl如ngnle如zzymath鋤aticsthe0夠2Themethodofqualltizedqu鋤titatiVeaIldqualitatiVeeValuationindexesisstudied赴mingat廿1echaracterSofdyke’ssafetyeValuationin

7、dexes，aRer如llconsideringaboutdi‰c韶inexpressingmethod，Valu銷r鋤ge，meaLs謝ngmemod，鋤dme弱uringstandard，tllemeaSurementaIldnomalizationmemodtosafet)rcompreh踟siVeeValuationindexeSareraisedAccordingtomemIulingsituationofJin西i趾gDyk

8、e，water㈣t鋤ddykebehaⅥ0rare弛alyzed，鋤dspatialnonlinearfiniteel鋤entmechodisusedt0鋤alyzesuchobjects嬲watercu玎ent，se印age，stabili劬s砌n鋤ds仃ess，seisrnic1iquefaction，etc，soacompIehensiVeaIldqu鋤tizedeValuationindeXforJin自iangDyke’ssa