風(fēng)雨聯(lián)合作用下客運(yùn)專線路堤邊坡防護(hù)形式研究.pdf

1、西南交通大學(xué)碩士學(xué)位論文風(fēng)雨聯(lián)合作用下客運(yùn)專線路堤邊坡防護(hù)形式研究姓名：王亮申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：蘇謙20100401西南交通大學(xué)碩士研究生學(xué)位論文第1l頁AbstractInrecentyears，alargenumberofroadandrailwayconstructionprojectsgeneratealotofslopeprotectionworksWiththeincreasedawareness

2、ofenvironmentprotection，slopeprotectionworksshouldnotonlymeettheengineeringrequirements，butalsopayattentiontothegreeningtominimizetracesofartificialcarvingandharmonizewiththesurroundingenvironmentAprominentproblemencount

3、eredofChinesecoastalslopeistheimpactofheavyrainfallandstrongtyphoons，whichmayproduceslopeerosion，evenaffectthenormaloperationcircuit，andnowstudiesreferringtheeffectsthatwindandrainactingontheslopeisnotthatdeep，thedesigna

4、ndconstructiontendtelyonpreviousexperienceandfollowasetpattern謝thalotofblindness，SOsystematicstudyisurgentlyneededInthispaper，embankmentslopeprotectionofHainanEastCentralRailwaywastakenasanexample，byusingnumericalsimulat

5、ion，modeltextandfieldtest，issuesliketheroleofthewindandrainactingonthesoilsubgradeslopeandreasonableformsofslopeprotectionunderwindandrainconditionswerestudied(1)Thewindfielddistributionofthewindwardandleewardembankments

6、lopeundertheeffectofthewindwerestudied，recommendationsaboutthechoiceandprotectionofembankmentslopeplantsforstrongwindcasewasproposedRainandslopesoilpropertiesaffectingtheslopeerosionWasanalyzedSomepreliminarydiscussionab

7、outtheslopesoilerosionundertheinteractionofwindandminWascardedout(2)ThebiotechnicalWasparticularlyintroducedandmechanismofbiotechnicalWasverifiedbyartficialrainfallsimulationtests，thevegetationslopenotonlybeautifiedtheen

8、vironmentbutmoreimportantlyhadastrongslopeprotectingimpactwhichcouldeffectivelyreducethewindandrainerosionontheslope，andtheprotectiveformofengineeringprotectioncombinedwithVegetationProtectionWasconsideredreasonableforst

9、rongtyphoonandheavyrainfall(3)FieldtestswereconductedandsubgradeslopediseaseWasfoundduetothesubstandardconstructionqualityandheedlessroutinemaintenancework，aswellasslopeprotectionmeasuresnotplayingitssufficientperformanc

10、eThusinslopeprotectionproject，constructionqualityandroutinemaintenanceworkshouldberegardedseriouslyenoughtoachievethedesiredresultsKeywords：slopeprotection；windandraineffects；mechanismofbiotechnical；numericalanalysis；mod