The Evolution Of Wuhan Outer Suburb Small Towns Morphology With The Leading Of Artery Highway

In rapid new-type urbanization areas,small town space form by the social economy,natural environment,cultural background and other elements together,which is a small town transit traffic morphology evolution is the most sensitive,the most direct and the most efficient impact factors.As one of the most basic modes of transportation in the road,the arterial highway of transit traffic was closely contact with the town,but also realize mutual resources spatial displacement of economic corridor betwteen the city and city,city and small towns,small towns and rural.The large trunk road traffic and the economic advantages have been or will have a huge impact on the space form evolution of small towns along arterial highway.Therefore,taking 18 outer suburb small towns along the arterial highway as the research object in wuhan,through three spatial dimensions analysis of the town,township space,typical spatial unit about,Study on the evolution of spatial form and the trend of change of small towns.The main content of this paper is composed of the following parts:(1)Firstly to be clear that "why choose the arterial highway as the point of the Wuhan outer suburb small town spatial morphology evolution?".Through the analysis of the domestic and abroad research,summarizes and reveals the defects and shortcomings of current research.The traffic networked gradually In the Wuhan metropolitan area and The Dependence of mall town spatial morphology evolution on the arterial highway relatively weakened.In this case,put forward to re-examine the status and significance in the spatial form evolution of arterial highway small towns,and to explore the correlation of urban and arterial highway have newly great value.(2)The second,to study on the”influence of differential development of Wuhan outer suburb small towns under the guidance of Arterial highway and the mechanism about evolution of urban spatial form”.Using The influence about arterial highway on the development of Wuhan outer suburban spatial form,in-depth analysis the differential reason of the line of small towns and Non small towns along the line in scale,form,the industrial and so on.On the aspect of guide the spatial clear the role,value and big influence of outer suburb small towns along the arterial highway in wuhan.(3)The third,to explore " the process and regular pattern of Wuhan outer suburbs small town spatial morphology evolution under the guidance of Arterial highway.With the help of Conzen School's urban layout description method,through three spatial dimensions analysis of the town,township space,typical spatial unit,summerize the process and regular pattern of small towns along the Arterial highway.(4)The fourth part answer" under the guidance of Arterial highway,how does the Wuhan outer suburbs small town spatial morphology evolution to do?”Because of path dependence and non ergodic characteristics of the small town space form evolution,under the common characteristics and trends of 18 small towns along the arterial highway,collectively showing Town and Village integration spatial development patterns about "network interwoven,multi point linkage".It is possiblely to cluster new space structure(Pyramid centralized,multi core network,scattered radiation ring type)under the case that arterial highway interact with regional urban spatial structure in the future.so we need to explain systematically about likely relationship and regional role between arterial highway and urban.guide the rational use of resources related to small towns conditions,scientific,orderly and efficient construction of urban space.