歌樂山隧道與重慶輕軌大坪隧道的信息化施工.pdf

1、西南交通大學碩士學位論文歌樂山隧道與重慶輕軌大坪隧道的信息化施工姓名：張旭東申請學位級別：碩士專業(yè)：建筑與土木工程指導教師：高波韓文忠20051201西南交通大學研究生學位論文第1I頁ABSTRACTThefundamentalcharacteristicoftunneldesignisgcological＆envirOnmentalcomplexityandinadequateofbasicinformation，theconstru

2、ctionoftunnelworkshasgreatuⅡcertaintyandhighrisksInhomeandaboardcasehistory，ithadmainlydependonexperienceoftcchnicalforalongtimeNcwAustriliaTunⅡelMethod(NATM)，asancwwayfortunnelconstructionidea，combiningw“hthedevelopment

3、ofgeo—techniques，mcasuTementtcchnique，databasemanagementtechnologyaⅡdcomputer—aideddesigntechnologyetchas口ushedtunnelinginto“InformatizatioⅡConstructionPeriod”TInformatizationCOnstructionIdeahastheadvantageofs01vingunsta

4、dyproblemItisinherentlycapableofsolvinguncertainties，hedgingrisksandestablishingwarningsystemagaiⅡstmajoffailuresorc礬lapse，thusachievin窟goalofsecurityaⅡdeconomyItfitsfortheconstfuctionoftunnel，andcanallowtoadiustingthede

5、signandconstructionaccordingtotheprojectionconditionBasedontheactualpjoject，usingtunnelinformaizationtcchnique，suchasgeOtechniquesforcastingtechniquc，FEl訌computation，measuremeⅡttechⅡique，aimingatlheconstructionofDapinsta

6、tiontunnelOflightrailwayinChOngqingandGeleshantunnel，itdescribedmainlythegeotechniqucsforcastinginthetunnelfullofwater，andcomparationOfvariousadvancedforccastmethodsusedinthegushingtunnelcOnstructiOnCombinin窖thenumeralan

7、alysismethod，thetunnelexcavationmethodforthelargespan，shallowcoveringtunnelanddirectioneffortofmeasurementtechniqueweIeresearched，andsomeconclusionweredrawn：Tunnelingconstructioninthestratafullofwater，leadingdrillingisne

8、cessaryThetunnelexcavationmethodforthelaTgespan，shanowcoveringtunⅡel，stressmeasurementatthetunnelstfeelbracketisn譬essary。DuriⅡgtheconstructionperiod，theinformationontunnelcOnstructioⅡwasanalazedthoroughly，andthedesignand