旬陽黨家壩滑坡綜合分析評價及防治方案優(yōu)選研究.pdf

1、分類號：里墨絲Y97804110710——23509長安大學碩士學位論文申請學位級別亟學科名稱巖工程論文提交日期2Q魚亙15論文答辯日期至壁壁壘亙答辯委員會主席：學位論文評閱人：AbstractLandslideasoueimportantbranchofslopecalamityislargelyinvolvedinthehydraulicelectricengineeringandrailwayhighwayminingetcThe

2、instabilityofslopeasthegeneralprojectquestionhasbeenalwayspaidattentiontobydomesticandinternationalscholarTheneedofstudyonstabilityanddeformationmechanismisexigent，seekingrationalandeffectivemeasureoflandslidesupportispa

3、rticularlyimportantintheprojectpracticeThisthesisbasedonthecontrolengineeringofDangiiabalandslideatXunyangcountyinShanxiprovince，thestabilityengineeringdesignconstructionschemearestudiedinthispaperengineeringmanagementsc

4、hemearestudiedinthispaperItprovidessomeexperimentalandtheoreticalbasisforfurtherstudyinginthisfieldMainpointsareshownasfollows：r(1)ThearealgeologyhydrogeologyengineeringgeologyandmallSactivityareinvestigatedabouttheDangi

5、iabalandslideThedisasteroflandslideisevaluated(2)n∞uglIexaminationandsiteinvestigation，andcombinepioneeringdata，theoriginissystematicallyanalysizedThepaperputforwardthattheownfactorofrockaboutlitthologyandgeologicalstruc

6、tureareintrinsicfactornaturalconditionsandmall塔activityareextrinsicfactor(3)Thedevelopmentprocessisstudied；thestabifityoflandslideisanalyzedbytransfercoefficientandmethodFEMMoreovercalculatestherockstructure吐aracterandth

7、ethrustactingonthelandsliponthebasisofwhichatentativepreventativeprogramisputforward(4)Thenanalyzetheinternalforcetestingresults，inordertojudgetheslopestabilityandreinforceimpactNext，thethesisremarksonthedesigningandcomp

8、utingmethods，givethemorereasonablemethodsforcomputinginternalforceAndtheinfluencingfactorsofanchorcableprestresslossandthemethodstodecreasingtheprestresslossarediscussedBasisedanalysesmentionedaboveaccordingtolandslideca

9、useoftheformationandfactorsthatinfluencethelandslidestabilitythispapergivesomedisposeprojectandfeasiblecontrolengineermeasuresforlandslidepreventionandeliminationKeywords：landslide；stability；FEM：comprehensiveassessment；d