Study On The Distribution Of Urban's Three-dimensional Space Resource

As a result of economical growth and outstretching of size, the urban space needs three-dimensional resource distribution. It should consist of ground space, high-rise space and underground space. In the history, urban space underwent a process from ground spreading to high-rise using, to underground exploiting. For the moment, the rationalization distribution of urban space's figure should be composed by the three space profile and by their complementarities.Our traditional theories are often interested in a certain space distribution, and study part optimizing. But this dissertation point out: if we want to achieve the aim of three-dimensional space's rationalization distribution, we must put their supplement and cooperation on a more important position.This dissertation consists of the following parts in detail:Part 1: Introduction. It mostly discusses the background and significance of this research firstly, and overviews the status quo and achievement home and abroad. It also introduces research content and method.Part 2: In this chapter, it defines basic and related conception of urban three-dimensional distribution, quality and character, and some related theory.Part 3: This chapter discusses the space resources' content and form, its entirety, and its developing history. In this part, we mainly introduce three kinds of utilization about dimensional resource, including ground space, high-rise space and underground space.Part 4: The chapter makes a particular and systematic analysis of the contents, correlated with the theory origin and dynamical force. In particular, through the dynamical forces, the article elaborates the restrictions about exploiting urban space resource.Part 5: Based on some cities' successful space distribution, this part builds a three-dimensional distribution model.Part 6: The chapter takes Changsha City as an example. It looks back the history of the city's three-dimensional distribution, and then aimed at some irrationally condition, it makes a tentative idea about Changsha's spatial overall arrangements.