Research On Urban Spatial Structure Of Yinchuan Since 1949

Yinchuan is the capital of Hui Autonomous Region,the center of policy, economy and culture in Ningxia province.It’s also a city with long history.The complexity and diversity of the natural ecological environment in Yinchuan decided to the city spatial structure is different from the general pattern of plain city.Therefore,research on the spatial structure of Yinchuan which is a typical city in the northwest is necessary,and it also has significant implications to the protection of the ecological environment in the city.The paper take Yinchuan as the research object.Based on time sequence,the paper takes the change of city space as the breakthrough point to analyze the spatial structure of Yinchuan in different stages,then summarize the characteristics, influence factors and driving force of the evolution of urban spatial structure in each stage.This article analyze the evolution of the elements of city spatial structure at the same time.Then,This article search for the influence factors of the evolution of city spatial structure such as natural environment,traffic development,political,economic and so on.On this basis,this paper summarize the problems of city spatial structure.Then,considering the influence factors about the the evolution of city spatial structure and the goals of Environmental construction and economic development at the same time.At last,predicting the spatial development orientation of Yinchuan in the future.And,based on the traffic axis orientation to predict the city spatial structure is a “T” type and "multi-center group" type in the future.Through building the spatial structure of multi-center”,this paper hope to solve the contradiction between fragile ecosystem,limited space for development and the new ciry positioning,also hope to promote the urban construction and the economic development in the future.