| 20 centuries later, with the globalization process accelerating as well as the city's rapid development, together with the implementation of the western development strategy, Xi'an city economy has entered a rapid development period, the development of the city's speed is getting faster. The size of a city is more and more big, the problems of the city also gradually outstanding, environmental pollution and traffic congestion, old city historical relics such destruction also different degree hindered the development of the city. City center, as a city's core, the city the problem worse, in order to ensure the healthy development of the city center, and high efficient operation of urban central district analysis and study of ever more important.The development of urban central district should comprehensive, the Angle of system, carry out the science development view, in the city center the theory and practice of exploring, we find the characteristic of urban development in Xi'an city center model, so that the economic, social and environmental harmonious development.This article from the city center space structure, as a theory of theoretical foundation, from city central development process analysis of spatial structure of the Xi'an city centre transition; Then analyzed transit development, respectively of industrial development, ecological environment, policy factor, social factors and urban central district, the relationship between spatial structure of urban central district development trend of space structure, and puts forward the reasonable idea of central district development. Xian city centre space structure for the existing problems and propose optimization solution design basic idea.Paper can be divided into six chapters:The first chapter is introduction. Mainly introduces the development of urban central district in domestic and international background, summarizes the research objective significance, research methods, this paper the innovation points and full-text research ideas and the structure arrangement.Chapter 2 is the basic theory of urban spatial structure. Firstly introduces the related concept of urban spatial structure, mainly urban morphology, urban spatial structure of two concepts, and then reviews the distinction of urban spatial structure in domestic and foreign related theory of development.The third chapter is the urban center spatial structure system analysis.in this part, including the urban center space system constitution, the integrant part as well as the driving mechanism. The fourth chapter is the summary and the analysis of city center district of Xi'an at first, reviewed the urban central area development process and the development present situation as induced the urban central area different time development characteristic, summarizes the urban central area structure change pattern. Then has analyzed the Xi'an city land spatial vicissitude, from the housing land, the transportation land, the public utility land, rested the green space four essential factors to carry on the concrete study separately, summarized the Xi'an city central area existence question, and proposed the key to the situation.The fifth chapter the driving mechanism research which is the urban central area spatial structure evolves. This chapter may divide into five parts. First is the transportation development regarding the Xi'an city central area spatial structure influence, introduced separately the path evolves regarding the urban space influence and the present transportation system present situation, and puts forward the optimized proposal. The second part is the population spatial change regarding the city spatial structure influence. The selective analysis summarized near 20 year Xi'an city central area population spatial change, and will make the forecast to the future population development. The third part is the industrial development and the city spatial structure restriction relations. Has studied in the central area point of connection in the commercial network and the business street with emphasis. Fourth is the ecological environment and the urban space restriction relations, has analyzed the present situation, summarized the question, put forward the proposal. Fifth, sixth part of political factor, policy factor regarding urban central area spatial structure influence. The fourth chapter and fifth chapter are emphases of this paper.The sixth chapter is discussing prospect of city centre district of Xi'an. Only the science theory instruction, the Xi'an central areas can health high speed development. Proposed optimizes the urban central area the measure.The last chapter is conclusion part. |
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