The Study Of County Town Spatial Expansion

With the rapid development of urbanization in China, for the economic interests, county town space expands in disorder and chaos phenomena, this caused a county town development costs rise sharply. However, in practice, the big urban spatial extension have more research, county towns are relatively few. Facing the current situation of the expanding urban space, the study of county town spatial expansion will help the spatial expansion of planning and management, practical and theoretical significance.Taking the basic theory of urban spatial development as the theoretical basis of research, paper mainly adopts comparative analysis and study of literature, and empirical analysis with specific cases.The paper firstly summarized the basic theory of urban spatial expansion, the pattern and regularity of county town spatial expansion. Then, combining the characteristics of county town, this paper analyzes the influence factors of county town spatial expansion, including the natural geographical environment, ecological adaptability factor, the factors, infrastructure, economic and cultural factors, and so on six aspects. Finally, this paper summarizes the current problems and puts forward the planning framework and measures of county town spatial expansion. The next, the paper makes an empirical analysis in Fu county town and the south new district of Pu Cheng county town. The measures of small urban spatial expansion include: based on the evaluation of development condition, scientific prediction the supply and demand of county town spatial expansion, discreet choice the land and direction of county town spatial expansion, study the layout and mode of county town spatial expansion, formulate rational control index of county town spatial expansion, planning characteristics and charm of the county town space environment, construction adapt to the development and management system with the county town spatial expansion.