Research On The Effection Of The Space Heterogeneity For The Underground Space Organization In The Transpotation HUB

Heated up in recent years, China’s urbanization development orientation, with the influx of a large number of population to cities, high-density city. Population concentration is bound to create tension in the urban traffic congestion and land resources, so the modern city to ease traffic pressure on the one hand, on the one hand, should make full use of land resources, thus gave rise to the urban underground space based on the transport hub and site development. In this paper, it is from this dynamic, and based on the shortcomings of the present situation of domestic underground space design, micro level to research the characteristic of its own in the space city transport hub of the underground space organization and design of various kinds of influence factors. City traffic hub of the underground space mainly has two aspects:one is the traffic function, namely through the hub of underground space with urban underground public space building perfect underground traffic system, the organic evacuation flow, reduce the pressure of ground traffic; Secondly, the underground space as an important part of urban public space, carrying people after fully develop and utilize a variety of social and public activities, activate the traffic hub of the city, build traffic space "sense of place". However, most of the hubs of underground space in China itself, in addition to the lack of natural light air liquidity to some shortcomings, urban management, the lack of a reasonable overall planning, lead to the unreasonable development, space design tend to be homogeneous, certain underground space and the user’s behavior of conflict, and even affect the hub and effective operation of the underground space.For the purpose of this paper in order to solve the above problems, this paper discusses the present problems which hub of underground space design, and has affected people’s perception of underground space, and through the introduction of the concept of spatial heterogeneity, study the influence on underground space organization, for the analysis of the spatial heterogeneity, this paper studies mainly from two aspects, namely the space material form and spatial analysis in the form of the humanities. The former focuses on the layout of the space, combination, and discusses the constituent elements and so on; The latter mainly from the humanities to test demand Angle, and combining the concept of place spirit to design the evaluation of the success. Based on the influence of the results obtained from the analysis, and then return to the space design level to find problems and put forward the optimization strategy.