从西安鼓楼历史街区到西安主城区交通规划研究

ResearchontrafficplanningfromXianDrumTowerhistoricblocktothemaincityofXian,Author:HuSiweiTutor:DoctorLi,Part,SomestrategiesforroadtrafficinXianhistoricstreetblockTakingtherenovationplanofXianDrumTowerhistoricblockasanexample,XianBellTower,PrefaceHuiisoneofthefiveethnicminoritiesinChina,itspopulationthroughoutthecountry,therearemanycityHuipeoplegatheringarea,suchasBeijingNiujie,TianjinHongqiaoareaandsoon,butasthescaleofXianHuiDistrictsobig,thesuperiorpositionisveryrare.XianHuiDistrictislocatedinthecenterofXiandistrictandWesternDistrict,thenorthgateofitsEast,WesttoearlyCIXiangWestStreet,South,northtotheredportstreet,thisistheXianHuiinhabitedareasoftheoldestandmostconcentrated.,LocationmapofXianHui,ThestreetspaceofXianDrumTowerhistoricblockisveryspecial,itisaprocessthatisgraduallyformed,whichreflectsthebehaviorofpeople.DrumtowerblockinheritedtheMingandQingDynastiesoftheroadgrid,whichisabottom-updesign,whichcontainsanarchitect,plannersshouldrespecttheobjectivelaw.Thustheformationofawidestreetbetweensixtosevenmeters,Huisaboutthreetofourmeters,tomeetpeoplespsychologicalfeelings.,MuslimStreet,Xianroadnetworkplanning,Whyneedtorenovatethehistoricdistrict？1.Locatedintheoldcitycenterdowntowncommerciallots,withconvenienttrafficconditions,itsgeographicalpositionissuperior,isarealestate,commercialdevelopmentinthedevelopmentofalotofeconomicvalueofgoldlots.2.HuimindistrictisnotonlybacktothespacecarrierofChineseresidentliving,orthemajorityofHuilivingplaces,islivinginthehistoricalandculturalheritageandembodythering.3.HuiDistricthascertainsocialvalue.Nationalcharacteristics,commonhabitofreligiouslife,andalonglifetogethersothatMuslimshavethesamevaluesandnormsofbehavior,andtheformationofastable,strongsocialnetworkaggregation.4.Asanethnicminorityinhabitedareas,theHuiremediationshouldgivefullconsiderationtotheHuiethnicstyle,religiousbeliefs,nationalpsychology,onthebasistoprovideagoodlivingenvironmentforthebetter,promotethedevelopmentoftheregion.,Difficulty1.Historicdistrictplanningandroadplanningcontradiction:inaccordancewiththeoverallplanningofXianCityNorthGuangjiStreetredlinewidthof50meters,width70metershighskinhospital,willseriouslydisruptthemosqueandHuiDistrictoverallpatternofethniccustoms.2.Architecturalformofhybrid.Beiyuanmenstreethasbecomeaimitationoftheancientculturestreet,intheSouthandNorthopeningarchitectureandthesurroundingenvironmentoftheoverallimageofpoorcoordination.3.Thehistoricalmemoryinmanyoldhouseswithoutmodification,streetspaceisnarrow,dirtyenvironment.Surveyofthemaincontentsoftheroadnetworkinthehistoryoftheroadnetworkstatus,thestatusquo,thestatusquoofpublictransport,parkinglots,trafficflowstatus,respectively,wereinvestigated.ThelocationofthesurveyisshowninFigure3andfigure4.,Passengertrafficandparkingsurvey,Trafficflowsurvey,PresentsituationPedestriantrafficIntheXianHuitraditionalstreetsinthiswalkisanactivityofpeoplelove.Peoplesenvironmentaldemandforwalking.Thisisoneofthemostbasicneeds.Firstinthepedestrianareashouldnotbeabarrierinthedrumtowerblockintheoftenstayandcrossthemotorvehiclesmakepeopleworryabouttheirsafetywhenwalking.Atthesametime,ontheline,shouldnothavedifference,soCanmakethewheelchairaccessibletopeoplewithoutobstacles.,Trafficinformationchannel,PresentsituationRoadtrafficThefourmainroadsintheperipheryofthehistoricdistrictareintheEast,West,SouthandNorthStreet.Theroadisingoodcondition,andthetrafficissmooth.TheinternalRoadHistoricDistrictisBeiyuanmenstreet,NorthStreet,WestGuangjiSheepStreet,SchoolStreet,bigleather.Themaintrafficflowandnonmotorvehicleflow,roadconditionispoor,backwardfacilitiesandpavementdamageisserious,poorqualityoftheenvironment,mixedvehicles,variousstallslittered,streetlandscape.,Trafficinformationchannel,PresentsituationPublictransportThereisnobusstationinthehistoryofthedrumtower.Intheperipheralareaofthemunicipalgovernment,whichisoppositetheNorthGuangjiStreetsouthentrance,southentrancepointBeiyuanmenbus.IncludingWestStreet,NorthMainStreet,thebusstationhasthefollowingproblems:thehighrateofpublictransport,busstationorderdisorder;publicbureauisnotreasonable.,Trafficinformationchannel,PresentsituationParkingareaTheexistingmotorvehicleparkinglotlayoutdensityislow,cannotmeettheparkinglotparkingdemand.Alargenumberofvehiclesparkedinthetowertakeoutsidethroughsight,theinfluenceoftrafficcomfort.Constructionofpublicbuildingswithparkingspacestoolittle,theparkinglotandthecitysmainroadconvergenceisnotsmooth,resultinginthemainroadvehiclescannotfindaplacetostop,whiletheparkinglotparkingspaceutilizationratecannotreach100%.,Trafficinformationchannel,Drumtowerblockparkingcondition,RoadtrafficplanningofdrumtowerblockPrincipleoftrafficflowThefirsttaskofurbantrafficmanagementistomakefulluseoftheexistingroadnetworktoorganizeandguidethetrafficflowtoachievethepurposeoftrafficsafety.Therearetwoprinciplesoftrafficgrooming,theprincipleofspatialseparationandtheprincipleoftimeseparation.,XianDrumtower,PlanningtotakethemeansoftransportLimitallexternalmotorvehiclesintothedrumtowerhistoricblock,allowingpublictransportbyMuslimsintheperiphery.Additionalparkinglotandbusstationontheperipheryoftheblock.TheoldcitylimitstransittrafficTransittrafficflowthroughthecitytothesurroundingareatoevacuatetheinnerring.IntheRestrictionsonexternaltrafficthroughthehistoricalblockOnlyallowedtowalkthroughthebus.,Part,InternalroadtrafficplanningofXianancientcity,CompleteMingcitywall;clearcitycentralaxis;straightandneatsquarenetcitymainroadsystemandperfectchessboardformbranchnetsystem,InternalroadtrafficplanningofXianancientcity,PlanninganddevelopmentofthestructureofthefourareasThecityspatialdevelopmentstructureisdividedintotheDevelopmentZone,thecentercitytourismservicearea,Urbanfunctionaldevelopmentzoneandcityfunctionintothecity.,Xianancientcityplan,Inthecityeast,Westandsouth,northgateandSuzakugatemarkedaroundthetown,providingtrafficconversionandparking,tourismrelatedservicefacilities.Basedontheimprovementoftransportationsystem,culturalrelicsprotection,improvetheecologicalenvironment,populationcontrol,buildingimageplanningandsightcorridorcontrolanumberofinitiativestoreducethepopulationandbuildingdensity,improvetheenvironment,buildculturalandecologicalXianCity,implementationoftheconceptofsustainabledevelopment,Xianancientcityplan,NorthStreetislocatedintheNorthTower,northtothenorthgate,Andingmen,isoneoftheBellTowerandDrumTowerasthecenterofthefourmainroadsinXianoldcityplanning,thelengthof1813meters,width50meters,80metersoflocal.,Xianancientcityplan,SouthStreetandNorthStreetafterwidening,trafficcongestionhasbeenimproved,theroadlandscapeisgood,onbothsidesoftheroad2.5meterswideroadforthenonmedianof3boards.,Xianancientcityplan,WestStreetislocatedinthewestoftheclocktower,eastfromtheclocktower,Westtowestgate(Andingmen),1950meterslong,istotheclocktowerasthecenteroftheradiationoutofoneofthefourmainstreet.WestStreetisonthenorthsideofXianHuisquare,thelargestMuslimghettos,thenorthwestsideoftoweristhedrumtower,isinthemiddlepartofTownGodsTemple,WestMainStreetWestisXiancitywallSimon,alsoknownasAndingmen,AndingtwowordmeaningwesternfrontierKangdingaetna.,Xianancientcityplan,EastStreetisamaincommercialroad,theroadis1pieces,therearegreenbelts,Xianancientcityplan,Xianancientcityroadtrafficplanningproblem,1.Theroadinsidetheblockiscomplex,thereisnosystem,andthetrafficisnotsmooth.ThedrumtowerhistoricblockroadsBeiyuanmenstreet,WestGuangjiSheepStreet,SchoolStreet,NorthStreet,bigleather,NorthandSouthHuajuelane.Theyallbelongtothemainroadblocks,andthewidthof2metersintheneighborhoodalleysanddeadendroadgradeisnotclear.,Streetsystem,2.Theroadsurfaceisgenerallynarrow,andtheroadconditionispoor.Streetwithinthreetosixmeterswideroad,nogreenbelt,thewidthofthesidewalkbetweenonemetertoonemeterfive.BeiyuanmenstreetjingdanbanRoad,theroadofgoodquality.WestSheepStreet,schoolstreetforlargeleatherconcretepavement,pavementdamage.Theroadisaconcretepavementwithawidthofthreetofourmeters.Jeeves,onlythetwosidebyside,Narrowstreets,3.Commercialoutletsseriousillegallane.IllegalJeevesHuajueLaneRoad,WestSheepStreet,bigleatheracademystreetandNorthGuangjistreet,Beiyuanmenstreetalsohasasmallamountofjeeves.,Commercialoutlets,Part,UrbantransportationplanninginXian,PresentsituationAfterthehistoryandevolutionofcityroadconstructioninrecentyears,Xianhasgraduallyformedisconstantlyimprovingtofiveroad,NorthandSouthStreetfortwothings,aroundaloop,thecitywallandtwoloop(Planning)3rdRingRdintothree,TaiHua,Taiping,Taibai,TaiRoadextensionlineandSouthring,ringroadwhatextensionoflineeightradiationtwoaxes,threering,eightlinecityroadnetworkinthemainframework,Throughtheinvestigationtoknow,theoveralltrendofpassengerflowtothemaincoreareaasthecenterissurroundedbyradiation.Alongthetwomainaxisofthecityroadtothemaincoreareaofstrongpassengerflow,isthecitystwomainpassengercorridor,withahorizontalaxisofthemainaxis,thesouthisgreaterthanthenorthernpartofthepassengerflow.CitywallareaofXianCity,themostintensiveareasofmotorvehicletraveloccurs(attract),reflectingthecityofXianCity,asingleheartstructureismoreobvious,theroadloadintensitywithinthesecondringroad.Motorvehicletrafficismainlydistributedinthemainroadoftheroadnetwork,subtrunkroadandbranchshuntfunctionislow,Analysisshowsthatthecityresidentiallandmainlyconcentratedintheurbancenter,cityindustriallandinthewesternandeasternsuburbs,mostoftheregionofBeijiaoisalsoacityofindustrialland,commercialfinanceandadministrativeofficespaceismainlyconcentratedinthecoreareainthecity,educationandscientificresearchlandconcentratedinthecityoftransverseaxisinthesouthofthecitylandconcentratedinthecitynorthofthemainaxistransverse,ProblemAtpresent,Xiancityroadnetworkintheurbanroad,themainroadaredifferentlevelsoftrafficflowbottleneckandintersectioncongestionpoints,failedtoplaytheroleoftheroadandthemainroadthroughTraveltimedistributionFromthetraveltimedistributioncharacteristicsofurbanresidents,residentsworkingdayinthemorningandeveningpeaktravelform,earlypeakoccurredbetween7to00to8:00,thetraveldaytripsaccountedfor1415%;theeveningpeakoccurredbetween18to00and20to00,thetotalamountoftravelforthesunrisetheamountof1817%.,Theinfluenceofurbanroadtrafficontheenvironmentnegativeinfluence1.Urbantrafficoccupiesalargeamountoflandresources2.Urbanroadtraff