软岩边坡主要影响因素及稳定性分析研究

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1、西南交通大学硕士学位论文软岩边坡主要影响因素及稳定性分析研究姓名：谢承平申请学位级别：硕士专业：地质工程指导教师：谢强20090301西南交通大学硕士研究生学位论文第ll页AbstractTheslopestabilityreceivesthenumerousfactorstheinfluences，therearemanyfactorsthataredifficulttodetermine，alsodifficulttoquantifytheestimated，thefactorsthataffect

2、thestabilityoftheslopeisnotonlyrandombutalsoambiguity，basedonthesurveyofmorethan200roadsoftrockslopestatisticalanalysis，Researchshowsthat：SoRrockslopeareatoinvestigatetheappearanceofthemaincharacteristicsoftheslopeislesssteep、High-slopelower，largeslopele

3、ngthandthereissignificantrock．controlledstructureofmesurfacecharacteristics．thestatisticalanalysisdeterminestheinfluenceslopestable5primaryfactors：SMRvalue、slopetendencyandmostdisadvantageousstructuralplanetendencyincludedangle、rocksnappingbackratio、angl

4、eofslope、rocksnappingbackvalue，andAHPapplicationoflawtodeterminethefactorsthataffectweight，hasavoidedcertainsubjectivefactor，tomakeamoreobjectiveevaluationoftheresults，theaboveeachinfluencingfactortheweighttoreduceinturn．Theextensionengineeringmethodisco

5、mbinedwithslopestability．hasdevelopedtheextensiontheoryapplicationdomain，slopeextensiontheoryappraisalthroughelementextensionsetinterrelatednesscomputation，softrockontheslopestabilityevaluationofthequalitativeandquantitativeevaluation，expressesandvarious

6、stablerankrelationswithtlleinterrelatedIless，throughinterrelatednesssizetodeterminesoftrocksideslopebelongstowhatstablerank．Regardingthepresentevaluationexercise，USeSthecomputertocarryontheautomatedappraisalisageneraltrend，thecomputerisnotonlyrestrictedi

7、nregardingtheappraisalhelpsavesthemanpower，tomakecomputingsimple，andtheintroductionaRerreasonablemethod，mayreducethehumanfactorregardingtheappraisalinfluence．applicationextensiontheoryestablishmentevaluationmodel，notonlyhastheappraisaltobeaccurate，qualit

8、ativeandquotaunionmanymerits，moreoversuitsinthecomputerprogramestablishmentthisarticleusedVBthelanguagetoestablishtheslopestableextensiontheoryevaluationprogram,andhascarriedontheappraisaltotheinvestigationallexampleslope，