Research On Properties Of Topology Homeomorphic In Urban Spacial Plinning

As well known to us, city is the center for human gathering and moving. During the long course of city development, people often make up all kinds of urban spacial model consciously or unconsciously. Our country is in the course of world informationization, latticing and fast urbanization. Current urban spacial structure theories and distribution planning research about latticing and topology are not deep enough. It is the problem to be solved that how to combine topology homeomorphic of urban planning with latticing spot of information society.The dissertation expatiates roundly about relationship between topology homeomorphic and urban planning and application. Owing to the chiasma combination of topology properties with urban planning is during initial phase, this paper is groundwork. Topology,s character and speciality in analysis method of figure distribution lead to the necessary relationship with urban spacial planning work virtually. If analysing and leading correctly, combining with the topology properties of modern times information network structure, and finding the intercommunity with urban spacial spot planning, it will increase the value of this mathematics branch in the field of productive life hugely, widen the topology application field, and consummate the theory system of urban spacial planning.As developing country, with the background of industrialized global modern times, Chinese urban spacial planning and distribution structure has grown little by little. Urban spacial distribution which is made up of urban spacial element spot has the properties of topology figure. It can be ameliorated and programmed over again with topology theory. The dissertation improve on the analysis method that precedence compositor method determine the fuzzy nature and solve subjection function of fuzzy mathematics. It applies ameliorate precedence compositor method for solving subjection into calculation of importance of urban spacial spot and gets a quantizing index. This method can provide necessary data base for distinguish of topology homeomorphic in urban spacial planning and distribution. That looks like different figure may be have the same topology structure. Homeomorphic topology space has the same topology spacial structure and relative relationship and infection. We can alter topology character and structure through changing mutual infective modulus. At last, there is a case of application for distinguish of topology homeomorphic in urban spacial planning. Based on the method of this dissertation, a series of urban planning project which suit for innovation and improvement people health do not have the necessary emphasis with the background of the old Beijing. The 2008 Olympic has being drawn near. The position of center district of Olympic has being taken on an important role. Innovation science and technology industry in Haidian Zhong-guanCun technology zone has being matured step by step. These phenomena have virtually taken on a development trend of Beijing in the future.