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1、重慶交通學(xué)院碩士學(xué)位論文溜砂坡形成機(jī)理及防治技術(shù)初步研究姓名：闕云申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：港口、海岸及近海工程指導(dǎo)教師：何光春王多垠20040315AbstractRecentlysand。slidingslopehazards，a8oneofmountainhazards，havegraduallybeentakenintospecialattentionn坤characteristicsoflongdurationandseveri

2、tywhichSandstidingslopehazardsendangermountainroadand融1wayandotherconstructionofcivilfacilitiesisnotinferiortOlandslideandothergeologicalhazardsThcpaperappliesthemethodofthecombinationofexperimentandtheoryanalysistoanaly

3、zetheformativemechanismandstudythemechanismofcontrollingsandslidingslopewithgroutingtechnologybaSedontheS&TprojectsoftrafileconstructioninC撼na’sWes毫、醚0e：‘Researchoflandslidepredictionandcontroltechnology”(200131879257)an

4、dtheS＆Tprojectsoftr鋤cconstructioninthetransportationdepartmentofTibet：“ResearchofformativemechanismandcontrolonsandslidingslopeinZhongbasectionalongSichnanTibethighway’。MainconclusionaSfollowings：l。Formativemechanismcond

5、itionofsandslidingslopeandtheinduciblefactorsofsand—slidingareanalyzedStatisticaltheoryisappliedtoanalyzetwofactors(gainsizeandwatercontent)whichinfluenttheangleofreposeofthesandslidingslope魏canconcludethatboth蠡_ctominfl

6、uenttheangleofreposegreatlyandtheinfluentdegreeofwatercontentisgreaterthangrainsizebasedonmaSsexperimentaldataBesides，linedfiringisappliedtofourfactors(grainsize、watercontent、angleoffrictionandcohesion)whichinfluentmeang

7、leofreposeofsandslidingslopeandtheformulacarlevaluatetheangleofreposeofthesandslidingslope2RelatedmechanicsprincipleisappliedtodeducetheslidingcriticalconditionandrollingconditionofsandgrainsRegardingdrysandflowascontinu

8、ousmedia，deducedynamicsandresistanceequationofdrysandflowalongnormalandverticalslopeandmomentresistanceequationrollingcentralpointofsand。ThenitiSdeducedthatdistributionequationofverticalflowvelocity、bottomvelocityequatio

9、nandsuperficialvelocityequationofdrysandflowundertheconditionofuniformvelocity3SeepagemechanismiSappliedtodeducetwokindsofosmoticgroutingmodel(planeradialflowandballtypecentripetalflow)Securitygradebasicworkingconditiona

10、ndreliabili拋indexofgroutingonsandfixedisproposed，Andformulizereliabilityanalysisofgroutingonsandfixedcombiningengineeringcases4nlemeetLanismofsandfixedofgroutingengineeringandsand—fixedofbiologicalengineeringisdescribedA

11、ndcontrolofsandslidingslopeiscarriedoutintWOstages：inthefirststage，carriedOUtcivilengineering；inthesecondstagecarriedoutbiologicalengmeenngatterstoppingsandslidingKeywords：SandslidingSlope；Sandsliding；DrySandFlow；Groutin

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