安徽省石臺縣合山村滑坡穩(wěn)定性分析及研究.pdf

1、分類號：!皇竺呈密級：——單位代碼：jQ皇曼魚學(xué)號：Q竺!!竺!!!!!17奪肥工學(xué)火警HefeiUniversityofTechnology碩士學(xué)位論文MASTERDISSERTATIoN⑦論文題目：安徽省石臺縣合山村滑坡穩(wěn)定性分析及研究學(xué)位類別：學(xué)科專業(yè)：(工程領(lǐng)域)作者姓名：導(dǎo)師姓名：完成時(shí)間：學(xué)歷硪地質(zhì)工程張蕊宋傳中教授2007年5月StabilityAnalysisandResearchoftheHeshanLandslide

2、inAnhuiprovinceAbstracts：Inthispaper，theauthorresearchestheHeShanlandslideformtheinvestigationofemergencygeologicaldisaster，whichwasprovidedbyAnHuigeologicalmveaigaaoninstitutionAtthebaseofholdingengineeringgeologicalcon

3、dition，itanalyzesthelandslidemechanism，thenanalyzesandappraisesthestabilityoflandslidebyusingthelimitingequilibriummethodandFastLagrangianAnalysisForContinuumTheauthormakeuseofthenumericalsimulationFastLagrangianAnalysis

4、ForContinuumtoanalyzethelandslide、^，itllparticularityThismethodonlyneedsacompntertosimulatedirectlyandprocessdatawithlittlecostAlso，ithasabsolutesuperioritytOtheothersattheaspectoftotalobservationFLACdiffersfromthelimiti

5、ngequilibriummethodThetwomethodsgainthesimilarresults，andthereisnoneedtoassumetheshapeorthelocationoftheslipsurfacefortheFLACByFLAC，themostdangerousslip‘‘surface”isnotasimplesurfacebutaslipzone，whichnotonlyismoresimilart

6、othefactbutalsoaccordswimthetheoryofshearstrengthBythecompareofthetwokindsofresuksfromthelimitingequilibriummethodandthesimulationwitllstrengthreductionmethodwecanconfirmthatit’sfeasibleandpracticaltoUSethestrengthreduct

7、ionmethodofFLACAttheend，accordingtothecharactersoflandslide，theauthorgivesadviseoncomprehensiveimprovementtoinsurethestabilityoflandslideKeywords：landslidethestabilityanalysisnumericaisimulationFLAC(FastLagrangianAnalysi