探索边缘城市渗入核心圈层的引力模型摘要：作为我国重要的经济引擎，自上世纪90年代以来，长江三角洲地区的综合竞争力提升明显，城市群不断发展扩容，区域一体化加速深入，城市间的交流合作愈加紧密。当下，着眼于现代化新征程的上海市、江苏省、浙江省将“创新驱动、转型升级”推向历史潮头；而较为后发的安徽省则以更加积极的姿态立足规划、东向发展，主动接受长三角核心圈层之辐射吸引，加快融入长三角之步伐。在此过程中，交通的发展提升与改善必然是城市群加速融合协调的基石与纽带。本文汲取区域规划与经济地理的相关知识，通过引入“引力模型”的概念，尝试研究2000年以来长三角交通变革与城市群演化的互动关系，并分析归纳、梳理对策，展望短期长三角城市群的发展趋向。关键词：交通，引力模型，边缘城市，长三角Abstract:asChina'simportanteconomicengine,sincethe1990s,theYangtzeriverdeltaregionobviouslythecomprehensivecompetitivenessofascension,theurbanagglomerationdevelopmentexpands,regionalintegrationacceleratefurther,theexchangesandcooperationbetweenthecitiesmoreclosely.Then,focusonmodernnewjourneyofShanghai,激angsuandzhe激angprovinceof"innovationdrive,transformationandupgrade"tothecurrenthistory;Andthebackwardnessofanhuiprovinceisamoreactiveattitudebasedonplanning,easttodevelopment,voluntarilyacceptedtheYangtzeriverdeltacoreenvelopsradiationattract,speedupthepaceinYangtzeriverdelta.Intheprocess,thedevelopmentandimprovementisnecessarilyimprovespeedupthecornerstoneofurbanagglomerationintegrationandtietocoordinate.Thisfromtheregionalplanningandeconomicgeographyofrelevantknowledge,throughtheintroductionoftheconceptof"thegravitymodel",trytostudysince2000longtriangletrafficchangeandtheevolutionofurbanagglomerationinteractions,andanalyze,combingcountermeasures,lookingtoshort-termlongtriangleofurbanagglomerationdevelopmenttrend.Keywords:thetraffic,thegravitymodel,edgecity,longtriangle【】TU984【文献标志码】ATheGravityModelofEdgeCityPenetratingtheCoreEnvelopBasedonResearchofYangtzeRiverDeltaUrbanAgglomerationDevelopmentbyTrafficAscensionSunYe1，LuLin2，XuYong3(SchoolofArchitectureUrbanPlanning,SuzhouUniversityofScienceandTechnology,Suzhou215011,激angsu)【Abstract】AsChina'simportanteconomicengine,sincethe1990s,theYangtzeriverdeltaregionobviouslythecomprehensivecompetitivenessofascension,theurbanagglomerationdevelopmentexpands,regionalintegration---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---acceleratefurther,theexchangesandcooperationbetweenthecitiesmoreclosely.Then,focusonmodernnewjourneyofShanghai,激angsuandZhe激angprovinceof"innovationdrive,transformationandupgrade"tothecurrenthistory;AndthebackwardnessofAnhuiprovinceisamoreactiveattitudebasedonplanning,easttodevelopment,voluntarilyacceptedtheYangtzeriverdeltacoreenvelopsradiationattract,speedupthepaceinYangtzeriverdelta.Intheprocess,thedevelopmentandimprovementisnecessarilyimprovespeedupthecornerstoneofurbanagglomerationintegrationandtietocoordinate.Thisfromtheregionalplanningandeconomicgeographyofrelevantknowledge,throughtheintroductionoftheconceptof"thegravitymodel",trytostudysince2000longtriangletrafficchangeandtheevolutionofurbanagglomerationinteractions,andanalyze,combingcountermeasures,lookingtoshort-termlongtriangleofurbanagglomerationdevelopmenttrend.【Keywords】communication,thegravitymodel,edgecity,Yangtzeriverdelta1.引言1.1《长江三角洲地区区域规划》与“一核九带”新世纪以来，长江三角洲地区（以下简称“长三角地区”）经济社会发展取...