Research On The Optimization Of Transfer Space Environment Of Urban Underground Rail Transit Station

With the rapid development of urban underground rail transit,the urban underground rail transit has evolved from a single line form to the current grid layout,and different lines cross each other to form a station transfer space.Caused by a lack of foresight planning early construction,transfer space at the same time,many problems exist in alleviating urban traffic pressure,make people not satisfied experience in the change to the space environment,according to the status quo of underground rail traffic problem scholars put forward the strategy of many,but in view of the site space environment suitability evaluation and the optimization strategy of the relevant theoretical research is not comprehensive.This topic is based on the underground rail transit site transfer space environment,this paper expounds the underground rail traffic in the city,site transfer space,optimization of the underground space environment development,related research both at home and abroad,according to the relationship between people,the environment,and behavior of transfer station for underground rail transit transfer within the space of the crowd and behavior characteristics,summarizes the influence passengers in change to the environment characteristics of space activities,puts forward the basic principles of change to the space environment design.Using the analytic hierarchy process(AHP)to underground rail transit transfer to do quantitative analysis of the influence factors of space environment,and with Shanghai as the research object,for different types of site change to the space environment suitability evaluation,based on the evaluation result is summarized the current situation of Shanghai urban rail transit site transfer to underground space problems,aiming at analyzing the existing problems and put forward the site optimization strategy and then transfer to space environment to enhance the quality of urban underground rail transit site transfer space environment.This topic research the main conclusions are:(1)the passengers in the transfer space necessity behavior and spontaneous behavior mainly produce two activities,through the influence of population transfer space activities space environment elements were analyzed,and summarizes the change to the way of transfer space,and put forward the underground rail transit transfer space environment should follow the five principles of design optimization.(2)facilities are not updated timely and pipelines are exposed in the transfer space environment of Shanghai underground rail transit;Long transfer time and low efficiency;The guidance system is blocked by the advertisement,the glare is serious;The recreational space is large,but the utilization rate is low;Lack of green plants and other problems.(3)starting from the safety,practicability,convenience,comfort and aesthetics of urban underground rail transit transfer space environment,this paper proposes optimization strategies for improving the status quo of transfer space environment,so as to improve the quality of underground rail transit transfer space environment.