Stydy On Traffic Streamline Planning Schem Of Hub Type Metro Station

Traffic streamline planning plays a ke y role in the process of urban traffic construction and operation and maintenance.The purpose of traffic streamline planning is to provide travelers with more convenient travel routes.There are relatively large passenger flow and complicated traffic streamline in the hub-type subway station.If the planning scheme is unreasonable.traffic congestion will easily occur inside and outside the subway station,which will affect the traveler’s travel experience.Therefore,it is of great theoretical significance and application value to plan and study the traffic streamline in hub-type subway stations.Combing the research trends of traffic streamline planning in hub-type subway stations,defining the specific content of streamline planning,analyzing the influencing factors and streamline organization of station traffic streamline,exploring the accessibility of station space traffic streamline,and evaluating and optimizing the planning scheme of Shuangzhai station traffic streamline with AnyLogic software.(1)Cluster analysis is used to summarize the planning elements of station traffic streamline.Combined with CiteSpace software,this paper sums up the planning elements of traffic streamline in hub-type subway stations,clarifies the specific contents of environmental nodes in stations and connecting nodes inside and outside stations,explores the layout forms of traffic streamline in stations,and makes rational layout of traffic streamline in stations from pedestrian and vehicle streamline integration,three-dimensional and multi-traffic transfer modes.(2)Using spatial syntax to analyze the accessibility of station traffic streamline.Based on graph theory,the topological relation of transportation network structure is established,and indicators such as integration degree are selected to measure the rationality of spatial structure network planning under the node layout.Based on Depthmap software,the visual image of spatial syntax quantitative index is generated,the accessibility of traffic streamline in Dongfang Gate Station is analyzed,and the traffic network layout mode with strong accessibility of traffic streamline is put forward.(3)Case planning of traffic streamline in Shuangzhai Station.Calculation of station node setting parameters,combined with the accessibility analysis results of Shuangzhai Station’s traffie network structure,put forward the layout of station hall,transfer passage and traffic streamline outside Shuangzhai Station.Based on AnyLogic software,the traffic streamline of Shuangzhai Station under various layouts is simulated,and the planning scheme is evaluated based on the simulation results.From the perspective of traffic network structure,exploring the layout of station nodes and planning traffic streamline can effectively improve the travel efficiency of travelers and reduce or avoid traffic congestion.To make the planned traffic streamline scheme can better meet the needs of travelers and adapt to the benign development of subway stations.