Design And Research Small Towns Spatial Structure Optimization In Sichuan Basin Hilly Region

The rapid development of urbanization in our country today, the urban space of the rapid increase in urban population caused by the expansion of urban functions and restructuring, is driving the rapid evolution of urban spatial structure. Urbanization in the hilly region of small towns is very important, is the need to break in southwest China’s urban-rural dual structure. Here, the author of historical factors in the hilly region of small towns and Evolution of spatial structure, morphology study in the hilly region of small towns morphology evolution, to discuss the future development trend in the hilly region of small towns.Thesis is divided into five chapters. The first chapter, first understand the current situation and development of domestic and foreign construction hilly small towns, a specific range in the hilly areas were delineated, topography and geology and other natural conditions are described. The second chapter, listed in the hilly area of traditional small towns caused by natural factors, social factors, transport factors, and other factors in the formation of national policy. Space of morphology and small towns in the hilly area classification, and found that the current problems in the region of small towns exist. The third chapter, with examples of morphology and small towns in the hilly region of space confirmed, analyzed the evolution of the problem in all types of spatial structure. The fourth chapter analyzes and summarizes the reasonable growth direction of the spatial structure of small towns in the hilly areas,each solution obtained spatial structure appears in the hilly region of small cities and towns are currently three major problems. The fifth chapter summarizes the methods in the hilly areas and strategies for optimizing the spatial structure of small towns, and give future area of small towns.Papers from theory to study combing characteristics classification analysis, then optimization strategy from less than currently exists to propose a specific spatial structure of small towns, hoping to have some guidance for the optimization of the spatial structure of the same type of small towns.