GIS在城市地下空间中的应用及展望

:10012831X(2004)0320373204GISX,(,210007):GIS,GIS,GIS,GIS:;;:P228;TU91:A1,,,,,,,,,(),GIS,,2(GIS)(GeographiclnformationSystem)GIS,,CADGPS,,,GIS,GISGIS,:(1)(2)(3)()(4),GIS,GIS,GIS1GIS,,,,,,,24320049UNDERGROUNDSPACEVol.24No.3Sept.2004X:2003212211():(19772),,,,1GIS3GIS3.1,,,,3.2,,,,,,,3.3,,,,,,,,,3.4(DTM),,,,,,,,,DTM,,,4GIS(GIS),GIS,,,:4.1,,,,,,GIS,,,,,,,,,47324,(),,,,,,GIS()(),()()()GIS,,4.2,,,,,,,,,,,,,,,,,,,,,:,,,,,,,4.3,,,,GIS,,,GIS,,;,,;,,5GIS,GIS,4.1GIS(WebGIS)WebGISInternetGISGIS:(1)/,GIS;(2),;57320043:GIS(3),4.2GIS(ComGIS)GISGISGISGIS,GIS,,,ComGIS,,,4.3GISGISGIS,GIS4DGIS,4.4VR-GIS(VR),,Immersion()Interaction()Imagina-tion()VR-GISVRGIS,GIS,,6GIS,,GIS,GIS,GIS,GIS:[1]C.DanaTomlin.GeographiclnformationSystemsandCartographicModellng[M].NewJersey:Prentice2Halllnc.,1990.[2]M.P.Goodchild,D.W.Rhind.GeographicalInformationSystems:PriciplesandApplications.London:longman,1991.[3]TorBernhardsen.GrographicInformationSystems:Anintroduction[M].NewYork:Wiley,1999.[4],,.[M].:,2002.[5].GIS[M].:,1999.[6].[M].:,1995.2004112729::;;;;;;;;:;:100044::0105168812701051688129:01051682239;E2mail:[e-mail]67324[Abstract]Thereisacontradictionasvacancyofparkingpositionsinundergroundparkinglotsandlackofparkingar2easaboveground.Thereasonsforthisareanalyzedaccordingtothespecificproblemsindifferentcities.Somepointsforattentionarepointedoutabouttheconstructionofundergroundparkinglotstohelptheplanningandmanagementofundergroundparkinglots.[Keywords]undergroundparkinglots;undergroundspace;flexibleconnectionApplicationandProspectofGISinUrbanUndergroundProjectsSONGXiang2binetal(373)[Abstract]GIS(GeographicInformationSystem)hasbeenappliedfrequentlyinbuildingconstructionandbridgesofCivilEngineering.However,GISisrarelyappliedinundergroundprojects.Inthispaper,theconceptionandfunc2tionsofGISareintroducedandthen,itspracticaluseinundergroundprojectisdescribed.Finally,theprospectofGISinundergroundisgiven.[Keywords]GIS;underground;planningStudyandAnalysisontheCostofUtilityTunnelNIEYong2pingetal(377)[Abstract]UtilityTunnelisaninevitabletrendinthesustainabledevelopmentofundergroundspace.Inthispaper,thefactorsconcerningtheutilitytunnelcost,whichcanbedividedintoexternalcostandinternalcost,isanalyzed.Thecostsofsomebuiltutilitytunnelsareinspected.Finally,amulti2referencemethodispresented,whichwillbemoreconvenienttopromotetheutilitytunneldevelopmentincomparisonwiththetraditionalone.[Keywords]utilitytunnel;undergroundspace;internalcost;externalcostInvestigationonReasonableClearIntervalofSmall2intervalTunnelfortheFreewayLIUWeietal(380)[Abstract]Combinedwiththeengineeringpracticeofsmall2intervaltunnelofJin2FuFreewayatthesectionfromSan2mingtoFuzhouandtakingclassIIsurroundingrockatthesamedepth(H=30.0m)withsamesupportsanddifferentintervals(L=3.0m8.0m)asexample,theyieldapproachdegreeofsurroundingrocksupportsystem,thetunnelcircumferentialdisplacementattypicalpositionandinter2spacerockdisplacementhasbeenstudiedthroughnumericalsimulation.Resultsofnumericalanalysisshow,thatfortwoparalleltunnelinter2spacerock,theoptimalandreason2ableclearintervalshouldbe8.0m,whenadoptingcheck2pilotmethodexcavation.Iftheenforcedsupportatleftandrightfootsiesofinter2spacerockbottom,theclearintervalL=6.0misreasonableaswell.Anditshouldbe8.0m,whenadoptingblenchandcheck2pilotcombinedmethodexcavation.Ifthereareenforcedsupportsatupanddown,theclearintervalL=7.0mand6.0marereasonable.[Keywords]smallintervaltunnel;surroundingrocksupportsystem;degreeofyieldapproach;displacement;rationalclearintervalResearchonCouplingEffectofSeepageandUnloadingStressoftheFracturedRockBAOTaietal(386)[Abstract]Basedonanalyzingtheexistingliteratureabouttheresearchoncouplingoftheseepageandunloadingstressofthefracturedrockandbymeansofcollection,analysisofdatainfieldandsimulationtestinlaboratory,acouplingmodelofseepageandunloadingstressissetup,whichisverifiedandtestedbythefielddataandsimulationtest.[Keywords]seepage;unloadingstress;rockmass;coupling2DAnalysisofActiveIsolationUsingOpenTrenchinLayeredMediumLIWeietal(391)[Abstract]TheBEM,forwhichtheGreenfunctionisasfundamentalsolutionofstratifiedhalf2spaceobtainedbyThin2layeredMethod,isusedinthispaperforeffectiveanalyzingthedynamicproblemsinstratifiedfoundation.Itisanefficienttoolfordynamicsoil2structureinteractionproblems.Inthispaper,theeffectsofactiveisolationof2Dopen5242004.No.3CONTENTSANDABSTRACTS