樁基承載力概率分析方法的研究

1、浙江大學(xué)博士學(xué)位論文樁基承載力概率分析方法的研究姓名：鄭建國(guó)申請(qǐng)學(xué)位級(jí)別：博士專業(yè)：巖土工程指導(dǎo)教師：吳世明張?zhí)K民19980501ResearchonProbabilisticAnalysesMethodofPileCapacityAbstractThepaperdealswiththeprobabilisticanalysesmethodofpilecapacity，whichwillactivelypromotetheapplica

2、tionofreliabilitymethodologiesThreefactorsofuncertaintyinrelationtoprobabilisticanalysesutilizingadesignmodelwerefirstdiscussedandthenquantitativelyanalysedonebyone，amongwhichthequantitativeanalysisofuncertaintyofsoilpro

3、pertiesisthemajorpointoftheresearchTodoso，theestimationtheoryaboutrandomfieldofsoilpropertiesinfinitedomainwasestablishedand，theconceptandaexpressionofestimate—dispersionvarianceweredevelopedOnthebasisoftestinformation，c

4、haracteristicsofvariogramfunctionwerestudied，andaestimationprogramofitsmeanvaluewasputforwardTherefore，theproblemofprobabilisticana—lysesofsoilvariablewithregardtopilecapacityhasbeencorrectlysolvedIntermsoftheuncertainti

5、esofbothgeometricsizeanddesignmodel，thepaper，basedonstatisticsanalysesoftheobserveddata，cametosomepracticalresults，MoreoverthepaperpointsoutthattheprobabilisticanalysesonlyemployingadesignmodelisnotperfectInconnectionwit

6、hthecharacteristicsofpiledesign，anewmethodofprobabilisticanalysesaccordingtotheadvancedBayes7theoremisproposedAttheendofthepaper，aengineeringpracticeisintroducedtoillustratewhatweachievedKEYWORDS：pilecapacity，probabilist