基于强度折减法的边坡稳定性分析

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1、三峡大学硕士学位论文toselectthestandardtojudgetheslopeinstability,differentscholarsinthestudyusedthedifferentstandards,sofarhavenotformaunifiedcriterion,thispaperfocusesononeofthecommonlyusedthreewereanalyzed.4)Thefiniteelementanalysismethodbasedontheaboveresearch,throughtheexamplecalculationprogramisc

2、ompiled,in2Dcase,calculatethesafetyfactorandthetraditionalmethodofcomputingtheresultdifferencebetween1%and2%.In3Dcase,thecalculationresultswithexistingseveralkindsofanalysismethodtocalculatetheresultisveryclose.Keywords:slopestabilityfiniteelementstrengthreductionmethodsafetyfactoryieldcriter

3、ionIV万方数据三峡大学硕士学位论文目录1绪论··················································································11.1引言··········································································11.2应用前景····································································11.3国内外研究现状分析··················

4、···································21.4本文主要的研究内容·····················································62有限元法的分析···································································82.1引言··········································································82.2有限元法的理论基础·······················

5、······························82.3有限元法的基本过程···················································102.3小结········································································133强度折减法中本构模型的研究···············································143.1引言··················································

6、······················143.2应力-应变关系···························································143.3岩土的本构模型分析···················································203.4屈服与破坏准则·························································223.5流动规律及硬化规律···················································2

7、93.6小结········································································314边坡稳定性及失稳判定标准的研究·········································324.1引言········································································324.2影响边坡稳定性的因素···········