Layout Of The City’s Central Business District Land-Based Elastic Concept

Entering the new century, in the industrial transfer to inland deep advance and continue to reduce the background of manufacturing value added to accelerate the development of the tertiary industry, especially the modern service industry has become an inevitable choice for urban development. The city’s central business district as a spatial carrier of modern service industry, with significant economies of scale and spillover effects, is conducive to the rapid development of urban economy, increasingly attracted academic attention. At the same time, with the deepening links urban and regional environment and the global economy, the development trend of urban economy far beyond the city’s own decision-making and control. Fluctuations in the global economy, the region adjacent to rise even major infrastructure development of the city as the city adds more uncertainty. Therefore, from the elastic concept, on the city’s central business district is important to carry out planning studies.This article is divided into three parts:The first part is literature, literature study to determine the basic framework elasticity planning:urban development under the direction of judgment and uncertainty ideological function selection-suitable for multi-path development of flexible space structures shape-Urban Development Control key nodes--institutional and technical support. In finishing at home and abroad on the basis of the Development Research Center of the city’s business district, determine the central business district, recreation is an important commercial and business park development in the direction of the central business district.The second part is empirical research into the development of the Spring Street Center features the transformation stage, center stage and services featured upgrade phase three historical periods, process, location factors, economic environmental factors, consumer factors in the evolution of Spring Street feature and land supply factors play an important role. Currently, a variety of business forms another division, did not form a clear function of the center, streets closed space, the lack of recreation space, space point to a single, urgent need to develop new space axis is Spring Street Development Problems.The third part is the planning study, based on Spring Street, the possibility of developing the core functionality of the analysis, basically decided to accelerate the development of commercial functions, the reasonable control of business functions, and orderly development of residential function, the transfer function of the replacement of industrial expansion and retention of administrative functions functional development strategies and the use of "four hearts, three-axis, eight groups" planning structure, relatively independent of each group under the overall framework for the development of a unified Spring street space development. Finally, the use of "white," Control, mixed land use, phased construction and development corridor reserved for key nodes affect the way Spring Street spatial structure development and overall functioning of the focus control.