Analysis And Evaluation Of Underground Commercial Space In Changsha Metro Station Based On Space Syntax

Today,with the Changsha into the subway era,people in the traffic choice more rely on the subway to travel.In the convenient mode of travel at the same time,a single traffic function is not only difficult to meet people's needs,and difficult to make up for the high operating costs of the subway,so the combination of subway and commercial development model as a new business model into the development period.The subway can bring a lot of people flow,and business is closely related with the flow of people,the size of the flow of people directly affect the level of commercial efficiency.Underground commercial space as a kind of special construction space,it is difficult for the entire space system to conduct a comprehensive observation and understanding of its spatial form for people to understand the entire space has a greater impact.Therefore,it is of great significance to study the relationship between the spatial organization of underground commercial space and the behavior of consumer use.The reasonable spatial organization is conducive to promoting the identification of the whole space and bringing as many people as possible so as to enhance the business Efficiency,on the contrary,it is possible because of the design of the unreasonable cause some problems,can not bring enough people flow.In this paper,after the study of the object,the introduction of spatial syntax theory.After analyzing the basic theory and analysis methods of spatial syntax,the paper clarifies the relationship between the core content of spatial syntactic theory and the research object,analyzes and studies the application case of spatial syntax in architectural space,and makes use of all the line analysis And the method of grid analysis.After that,the research object is analyzed in depth,summarizes the situation of the underground commercial space in the subway station area at home and abroad,and summarizes the basic constitution of the space and the behavior of the people.Then we select the case of the underground commercial space of Changsha Cultural and Art Center and the underground commercial space of Wuyi Square and the underground commercial space.The case study of the underground commercial space in two different forms of plane space is carried out.The results are compared with the results of the survey.The results show that the level of integration in the whole space system is related to the size of the traffic in the node space,but the subway station space is mainly due to the purpose of the flow of people,so the association with the smaller degree of integration,and mall It is in good agreement with the analysis results.Through the adjustment of the two planes,and then the syntax calculation,the data of each group were compared,the spatial system to influence the spatial structure of the effectiveness of the factors.According to the spatial syntax for the interpretation of spatial structure attributes,it is possible to analyze the evaluation methods of underground commercial space efficiency in Changsha subway station area.Based on the analysis of the spatial structure attributes,spatial reachability,spatial comprehensibility,spatial selectivity and spatial security of the syntactic variables,the two cases are compared and evaluated,and the corresponding results are obtained.The Influence of Different Plane Forms on Spatial Structures.Finally,using the quantitative analysis of spatial syntax,the design strategy of underground commercial space suitable for Changsha subway station is obtained.