Study On The Spatial Layout Optimization Of Hongde Town In Qingyang City

In recent years,under national policy support,with the accelerating urbanization process,obtained the rapid development of small towns.At the same time,the encountered problems in the development of small cities and towns also appear frequently.Hund town in longdong region hilly-gully loess plateau,dry climate,vegetation coverage rate is low,the fragile ecological environment.With gradually hund town development,urban scale expands unceasingly,its development space and the contradiction between ecological environment gradually intensified,leading to serious ecological problem.Therefore,the paper select for ecological point of view,hund town as research object,research on its spatial layout,makes every effort to solve the above problem by optimizing,promote healthy development of hund town.Paper is divided into three parts to hund urban space layout is studied.The first part is the basic research,including the first and second chapters,respectively is the introduction and the related theoretical research were reviewed.The second part is the core content,including the third chapter,four,five,respectively from the overall space form,space layout structure,research on three levels: the specific land layout.The third chapter through the ecological suitability analysis and evaluation,the frame can be used as construction land area,paper form scheme on the basis of this,determined the hund town group development space form.Fourth chapter first frame "two nuclear area,four corridors multipoint,yamada penetration" ecological structure,and then based on the ecological structure,the function structure and network structure of the hund towns,the structure of the three superposition constitutes the hund town space layout structure.Fifth chapter in the green space layout,on the basis of priority of land for residential land,public facilities,such as layout,eventually form a hund town land layout scheme.The third part is the conclusion and outlook,summarizes the paper’s conclusions and deficiencies,and further prospects for follow-up research.Using various technical means,this paper from the perspective of ecological hund analysis and study of urban space layout,not only provide guidance on construction of hund town,but also for and even the ecological fragile area of northwest arid significance of reference to the development and construction of small towns.