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(xué)碩士學(xué)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(xué)位級別：碩士專業(yè)：建筑與土木工程指導(dǎo)教師：高波韓文忠20051201西南交通大學(xué)研究生學(xué)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，F(xiàn)El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