| With the rapid development of China’s economy and urbanization,the problem of environmental pollution and traffic congestion is becoming more and more serious.Cities are faced with the conflict between traffic demand and road space limitation.In China,residential area is one of the important elements of urban space,and residential area is the starting and ending point of the city activities.Therefore,it is of great significance to study the traffic microcirculation optimization strategy of residential traffic system to improve the efficiency of urban traffic system.From the perspective of optimizing the traffic microcirculation,taking the residential area of Tianjin city center as an example,this paper studies the optimization of residential traffic,strengthens the traffic capacity of residential area and provides a better traffic environment for residents’ daily activities and commuting.First of all,the domestic and international traffic microcirculation research and practical experience classification analysis,obtained at this stage of China’s residential traffic microcirculation of the main problems;Secondly,through the analysis of the development process of the typical residential area in the central area of Tianjin,we have selected Tianduannan,Guiyang Road and North,Huayuan residential area as the main research object in more than 10 research objects;Through the construction of the hierarchical structure model of the influence factors of residential traffic microcirculation,the important influencing factors of traffic microcirculation in residential area are determined by analytic hierarchy process(AHP),including three aspects: residential land research,residential traffic research and road network structure research;Finally,in view of four major problems,like the lack of coordination of residential traffic organization and function layout,the lack of spatial structure of the traffic flow guidance,traffic land can not meet the residential traffic demand,the lack of road design and mixed traffic,from the land optimization,traffic organization optimization And the optimization of road network structure,the author puts forward the optimization strategy of diversified land use,traffic mode compound,walking traffic humanization and so on. |