Study On The Optimization Of Urban Land Use Structure In The Phase Of Economic Booming Of Taiyuan City

The urban land is the foundation of city economical development the carrier of each kind of resources disposition in city, the most active governmental assets which has the biggest increment potential, and much more the carrier of the highly effective capital which government can Directly. Urban land use structure is the proportion and the spatial structure and the mutually affects of each kind of functional land in city.It is many kinds of factors combined action result in city. In the special period of social and historical conditions that economic high-speed develops, the previous way of land use and structure are technically outdated, socially and economically unacceptable. That serious impacts on the overall function of urban land, hindering the development of urban economic and urban social, causing a lot of waste of land resource, losing balance of land use ratio and disordering all kinds of function in the city.This paper analyzes the changing of urban land structure of Taiyuan, by using the combination of qualitative and quantitative method and the combination of empirical and normative method, including analyzes the situation, the dynamic changing and departmental entropy, etc. In addition, it analyzes and compares urban land structure with several domestic cities, then summarizes the characteristics and problems of urban land use of Taiyuan.Based on the former research, this paper establishes the urban land use structure optimization model of Taiyuan by using multi-objective programming, regression analysis and correlation analysis, which includes9variables and14sets of linear constraint equations. Then using MATLAB software solves the optimization model by CFPSO to select the best structure of the urban land use structure of Taiyuan.