A Study On The Evaluation Of Urban Spatial Development In Lanzhou

Urban spatial is the reflection of sorts of human economy and social activity on urbanarea.To a city,urban Spatial development not only expresses the extension of the scale of city,but also expresses the gather of a center area or the proliferation of the exterior on the region spatial. The urban spatial development of reasonable or not affect each total layout that constitute the part of the city directly,affect various function of city exertive,the convenient degree,the transportation circuit of the city and reasonable distribute of towns,and relate to the city industry layout,the quantity of residents life,city develop again, development direction of city series important problem of etc.Along with the progressing of industrialization and urbanization, the special river valley and basin terrain together with its social economic conditions of Lanzhou put limitations on the development of urban spatial.Lanzhou city sees a few problems which leads to the worse of its urban spatial,It is already obvious that urban spatial structure conflicted with city' modernization,the city sustainable development day by day.It has hindered the improvement of the urban operational efficiency seriously.Against the background,this thesis has made an evaluation and research into the sustainable development and evolution of the urban spatial in Lanzhou.It not only analyses and monitors the going track of the urban human settlements leading Lanzhou city to a sound, optimized sustainable development,but also serves the purpose of reference for other northwest cities.The main points of the thesis are as follows.First,on thebasis of the general situations of study region,the thesis concludes the characteristics of space development and form, analyzes the influencing factors of space development.Second,the thesis evaluates the Lanzhou city spatial development by the city spatial structure,city spatial appearance,the performance of the city spatial development.Last,on the basis of the summary and evaluation to the Lanzhou city spatial development,the paper put forward the strategy of Lanzhou city spatial.