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1、重慶交通大學碩士學位論文昆侖山隧道滲漏水治理方案研究姓名：張閩湘申請學位級別：碩士專業(yè)：結(jié)構(gòu)工程指導教師：張學富20090301ABSTRACTWiththenationalpolices’implementationofthewestemregiondevelopmentandthenortheastoldindustrialbasepromotion，thelarge-scaleinfrastructurewillarriveaflewpeak-periodinthenext20years．So，trafficconst
2、ruction，astheNo．Itaskofeconomicdevelopment，willbeacceleratedinthemountainousnortheastandnorthwestregioninChina．Outofquestion，moreandmorelongtunnelswillbebuiltinthesecoldregions．Butatpresent，thetunnelsbuiltinthecoldregionshaveencounteredmanykindsofdisastersdifferent
3、ly．Fromthedamagedstylesofthetunnelsincoldregionshavenappearednow,thedamagedstylesofthesetunnelsaremostlythecracksofthelinings，thefallencrisplyofthelinings，thefallenshellyofthelinings，thehungiceinthetunnel，thefloodingiceofthesidewall，thesprayedwaterontheline，theaccu
4、mulatedwaterontheline，thefrostediceontheline，andSOon．Thedamageofthetunnelsaffectsseverelythesafetyofthetravelingcranes，threatenstothestabilizationoftheliningstructures，shortensthetimethatthetunnelsareusedfor,andmakesthecostofmaintenanceforthetunnelsincrease，Soitisn
5、otonlyveryimportantbutalsourgenttoresearchthetechnologyofpreventingtheseepagedamageandthecomputationaltheoryforthedesignofthetunnelsincoldregions．Andthisreseacheswouldbeofnotonlygreatvalueintheacademictheory,butalsoverysignificantforinengineeringpractice．Atthebegin
6、ning，accordingtotheessentialtheoriesofheattransferandseepage，consideringthecoupledeffectsoftheseepagefieldandthetemperaturefield，thefiniteelementformulaeofthisproblemareobtainedbyGalerkin’SmethodandGreen’Sformula,Andthen，thesituationofseepingwater,thereasonofseepin
7、gwater,theprincipleofthewater-controlandtheprojectofthewater-controlinKunlunmountaintunnelonQinghai—TibetRailwayareinvestigatedFinally,usingthenumericalanalysismethod，theprojectofthewater-controlinKunlunmountaintunnelonQinghai—TibetRailwayareanalysed．，andsomesignif
8、icantresultsareobtained，whichCanprovidethetheoreticalhelpandreferenceforthedesign，constructingandresearchofthetunnelsincoldregions．KEYWORDS：Tunne
