Layout Of Passenger Stations After High-Speed Railway Linking With The Existent Hub

Railway hub is heart of the whole railway network. Setting the hub facilities reasonably plays basis role in organizing the hub railway transportation effectively and equably. The leading of high-speed railway destroyed balance of the existent railway hub. The technology of high-speed railway is greatly different from the existent railway. So we must make study on relevant problems about the layout of passenger station under the condition that high-speed railway is connected with the existent railway hub.1. The thesis analyzed the different task of the high-speed railway stations from the existent stations, classified high-speed passenger stations, and made analysis on the operation characteristics and application area of every styles. In the thesis, the principles of position selecting and layout steps are discussed.2. Considering both the railway administrator and passengers, regarding summation of infrastructure investment cost, railway operation expense and expense of gathering and dispensing of passengers in railway stations as optimization target. Integer Planning model of passenger stations layout in hub is based. How to make certain the model parameters is analyzed, and the application of the model under the condition that high-speed rail was introduced to the existent hub is analyzed. Solving it with Enumerative Method is brought forward. Several schemes of number and position of railway station in railway hub are concluded as options for further study. An example is given to account for the method of parameters ascertaining and model solving.3. To consider the whole impact factors of the high-speed passenger station layout and set up a more reasonable plan, AHP-FUZZY method of high-speed passenger stations layout selecting in railway hub is brought forward in the article. Firstly, evaluating index system of passenger stations layout is based. Then the AHP Method is used in weightiness of index. In the end, Fuzzy Comprehensive Evaluation is applied in selecting the schemes. It is applied in the selection of the high-speed passenger stations in Nanjing hub, which proved that it was feasible.4. Research on problems on length and amount of arrival-departure lines, breadth of platforms is made, and corresponding suggestions are given.