Research On The Spatial Layout Of Southern Hilly Cities Under The Influence Of Natural Water System

The hilly terrain accounts for about one tenth of the land area of our country.Its urban planning and construction perennial reference to the plain terrain or mountain terrain planning method,the hills are different from the two characteristics,in which the dendritic natural water system is the most important ecological characteristics,But in the process of urban development has not been due attention.In recent years,with the urbanization processing,a variety of urban problems concentrated outbreak,the city "water problem" is one of the most serious problems.Urban planners began to pursue the city "flood" reasons,and put forward the sponge city,pipeline upgrading and other means,but most of them from the perspective of municipal engineering,through micro-technological transformation of water governance.The relationship between the city and the natural water system needs to discuss the relationship between the natural water system and the city from the perspective of the city,from the perspective of the city to the relationship between the city and the natural water system.Based on the view of the overall spatial layout of the city,this paper discusses the pattern of urban spatial layout under the influence of natural water system in the hilly cities of the south.This is the future of the hilly city planning methods have greater practical significance and value.This paper is divided into pre-theoretical basis research,correlation research,model research and case study of four parts.Firstly,it summarizes the relevant theories about the spatial layout of the hilly cities,sums up the values and the starting point of the urban planning in the urban stage of the ecological civilization.In view of the "short board" of the related research,this paper puts forward the southern hilly city space from the perspective of respecting the characteristics of the natural water system Layout research direction,which provides a theoretical basis for this study,clear the research content.Then,we study the spatial characteristics of the natural water system and the hilly city,and summarize the historical development relationship and future trend of the two,and the concrete influence of the natural water system on the urban space.Then,on the basis of the related research,the paper explores the concrete manifestation of the urban space under the influence of the natural water system in the four aspects of spatial expansion mode,spatial form,land structure and layout,and public space organization.Water space layout model,which is the core of this article.Finally,taking the overall planning of the south side ofWanzai County in Jiangxi Province as an example,the combination of theoretical research and practical planning is put forward,and the spatial layout method of southern new city under the influence of natural water system is put forward.Hoping to provide some reference for the future layout of the hilly cities in the south.