Study On The Layout Evaluation Of Transfer Station Of Municipal Railway And Urban Rail Transit

With the continuous acceleration of urbanization and urbanization process in China,the construction boom of rail transit has been set off in various cities in China.In the first stage,the urban rail transit,mainly based on subway,is mainly used for the transportation within the service center.In the next stage,the construction of rail transit will be mainly used for the passenger flow communication between the service center and the suburbs as well as satellite cities.As an economical,comfortable,fast and convenient rail transit mode,municipal railway is widely used to serve the commuter flow of central city and surrounding towns.The realization of convenient connection and transfer between urban rail transit and municipal railway can promote the sustainable development of rail transit construction,induce a large number of passenger flow,and improve the convenience and comfort of residents’ travel.As an important carrier of the two modes of transportation,the layout of the internal facilities determines whether the two modes of transportation can transfer efficiently.By studying the comprehensive evaluation index system of the layout of transfer station facilities in municipal railway and urban rail transit,the method and connotation of the layout of transfer station facilities can be more clearly understood and grasped,and the optimal utilization and benefit maximization of rail transit resources can be realized through convenient transfer between the two.In view of this,this paper makes a comprehensive evaluation on the layout of transfer stations of municipal railways and urban rail transit.The first part,based on the analysis of regional characteristics of railway and urban rail transit,on the basis of the nature of the passenger flow,vehicle,ticketing system,security system,signal system,etc,to study the differences of the two,and to reach the railway and urban rail transit transfer mode circuit mode and transfer mode are analyzed.On this basis,the passenger flow line and connecting facilities,queuing facilities and passageway facilities of transfer station are discussed.In the second part,by referring to relevant literature and improving the evaluation index on the basis of predecessors,the evaluation index system is established from the four aspects of reliability,efficiency,comfort and economy,and the quantitative methods of each qualitative and quantitative index are determined.Then,AnyLogic software is selected for simulation modeling to build a simulation model,aiming to obtain relevant index data through simulation for subsequent calculation.Then,IAHP is used to assign the index weight,D-S evidence theory is introduced to construct the index evaluation model,and the simulation results are fused through orthogonal and operation,so as to weaken the adverse impact brought by the randomness and uncertainty of simulation.The third part takes luanpu station as an example for analysis,carries out 4 times of simulation for luanpu station,calculates and obtains the initial value of the index according to the simulation data,after the initial value is standardized,uses the evaluation model to merge the values obtained from each simulation,and obtains the evaluation result of the layout of facilities in luanpu station as "high".Combined with the actual situation,this paper puts forward some suggestions for the development of xipu station.