中小城市公交线网规划方法分析

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1、韭巫奎丝厶芏亟￡‘主位监塞△B5坐盟ABSTRACTABSTRACT：Alongwiththerapiddevelopmentoftheeconomicandthevigorouslypromotionoftheurban-ruralintegrationsmallandmediumcitiestransportationinChinaisinthestageofleap-forwarddevcfopmentEspeciallywiththerapidgrowthofvehiclequantitiesandconstantexpansionofurbanspacevariousproble

2、msintrallqcJallt$andmmaagementbecomeincreasinglyapparentAsthemainmethodofeasingthetratFFiepressure，developingpublictransportandthenplanningproperpublictransitnetworkhavebeenwidelyrecognizedSo，ithasimpor【antsocialsignificancetostarttheresearchoftransitnetworklnsmal』andmediumcitiestoconstructareason

3、ableandstructuredlayoutmeetingresidents’travelandsocio—economicdevelopmentneedsThispaperstudiesurbanpublictransportationnetworkplanning，basingonthetheoryofengineeringandtransportationplantingtheory．Firstlyintroducesthedevelopmentoftransportationnetworkplanningtheoryandthepresentresearchathomeandab

4、oardThenanalyzestherelevantprinciplesofpublictransportneedsandtrafficcharacteristicsandtransitnetworkplanninginsmallandmediumcities：Discussespublictransportationnetworkplanningmodeltheideaofplanning，evaluationandre—optimizationideaFinallyresealchandidentifiedsuitabletransportationnetworkplanningmo

5、delandmethodforsmallandmediumcitiesBasedontfieroutingcharacteristicofsmatlandmediumcgies，thispaperbringsouttheplanningmodelreachingdirectpassengerstothelargestandtheimprovedoptimizationmethodoflaidonebyone，optimizedintonetworks，as,．veilasthecalculationformulawhichdependsontheminimumofthelinesettin

6、gandtbecoefficientoftheroadItHsesTransCADtofindtheoptimizationpathbetweenthestartingandendingpointwhichbreakthroughthe[finitationoftheDijkstraInaddition，basedontheoriginalevaluationmedmds，thearticlecreativelybringsoutthe+endpointextendingmethodFinally,itusesthetransitnetworkplanningworkinWuliancou

7、ntryofShandongProvinceasanexampleintroducesthistransportationnetworkplanningprocessandgetsasatisfactoryoptimizationresultsKEYWORDS；SmalIandmediumcities；PuNictransit；Linenetworkoptimization；Linenetworkre—optimizat