城市地下快速道路網(wǎng)規(guī)劃研究.pdf

1、重慶交通大學(xué)碩士學(xué)位論文城市地下快速道路網(wǎng)規(guī)劃研究姓名：韓敬文申請學(xué)位級別：碩士專業(yè)：橋梁與隧道工程指導(dǎo)教師：蔣樹屏；王曉雯20110416ABSTRACTUrbanundergroundroadnetworkconstructioncanalleviatecurrentsituationandtendencyoftrafficcongestioninurbancentraldistrictsavelandreSOUIV七Satmaxi

2、mum，andalsooanmaketheurbanconstructionke印openspace，plentyofsunshine，freshairbeautifullandscape，andlarge—areagreenlandandwaterprovidingthelivingandworkingconditionsfortheresidentswithouttrafficenvironmentinfluencesAtprese

3、nturbanundergroundroadsystemswhichhavebefinishedorareunderplanningandconslructionaremanyathomeandabroadbutwithoutsystematicresearchontheplanningprocessPlanningconstructionofurbanundergroundroadsystemisqualitativelydiffer

4、entfromitofgroundroadsystemplanning，mainlyreflectingthaturbanundergroundroadsystemownsthebasiccharacteristicsofundergroundprojectandtheinfluencesoftopographyandgeomorphologygeologicalconditionareveryimportantSoitisnotonl

5、yfromthepathofplanningideastodiscussplanningandconstructionofurbanundergroundexpresswaynetworkCombiningwithchongqingtorch—planprojects”keytechnologyresearchonconstructionofundergroundfastroadnetworkinChongqingdowntownarc

6、as”，theurbanundergrounddspresswaynetworkplanningandconstructionwerestudiedfmsflybeginningfromcharacteristicsofundergroundengineering，planelementsof”themodelofentran∞location”and”undergroundoverpasshub”eteWereexplored；bya

7、nalyzingtheurbanroadplanningmethods，railtransportationplanningthoughtmulti—modulesdelaminatingpointlineandplaneelementmethodsWereputforwardtosatisfytheurbanundergroundroadnetworkplanning；fmaily，schemesevaluation，comparis

8、onandselectionandriskanalysisoftheurbanundergroundfastroadnetworkWerediscussedetcThemaininnovationpointsandworkofthepaperareasfollows：Combinedwiththecharacteristicsofundergroundengineering，principlesmeetingurbanundergrou

9、ndfastroadnetworkplanningweresummarizedanddiscussedandplanningcontentneedingtobeconsideredWassummarized；ForsatisfyingurbanroadnetworkthelocationmodelofentranceandexitWasbuiltandthefeasibilityofthemodelWastestedandverifie