The Legion Software Applied To The Optiinize Design Of Subway Station Commercial Space

Along with the fast development of the urban orbit traffic and underpass space, it also hastens the urban subway commerce gradually. It takes combined probability between subway station and commerce base on the large number of crowd density, which the subway station occupied a main agency to link up the ground and underground. The paper analyzing the closer relationship between subway station and underground commercial space, then introduce the passerby analog simulation software to work over the design method of the subway station commercial space, e.g. the underground market at the line4-Z.G. subway station in Beijing, the paper researched the LEGION passerby analog simulation software applied to the optimize design of subway station commercial space.The paper firstly introduced the home and abroad development process and space evolution states of the subway station commercial space, and related to research the development actualities and existent issues of the subway station commercial space in domestic, and next it introduced the application range, application principle and operation method and data output, which applied the Legion passerby analog simulation software to the construction design, finally gave an example of the newly opened subway market "Yuan wo tian di" at the station of line4-Z.G. Beijing, based on the actual research, questionnaire and data collection at the Z.G. subway station hall and subway market, set up the Legion analog simulation model and submitted optimize design project to simulate test,then gained optimize proposals,which could be offered to the subway commercial space project in future.