Requirement Analysis And Train Plan For Wuguang Passenger Dedicated Line

The opening and operation of Wuhan-Guangzhou passenger dedicated line makes the transportation structure and condition of Wuhan-Guangzhou achieving developed level in the world. Passenger dedicated line, existing railway line, express way, highway and air line common form a new transportation market. Bringing the advantages of technical and econimic of all transport modes into full play,and,reasonable division,compete,cooperation,are the requirementes of achieve the maximum of total social welfare and also the basis of increase transport economic efficiency.This article takes recently operational status of Wuhan-Guangzhou passenger dedicated line as study object, using theories and methods of economics and railway transportation organization. It researches the following main problems:the influence of Wuhan-Guangzhou passenger dedicated line on the regionaleconomic relation, reasonable division of Wuhan-Guangzhou passenger dedicated line and existing railway line, the passenger transport demand of Wuhan-Guangzhou passenger dedicated line, the passenger train operation plan and operation organization countermeasure of Wuhan-Guangzhou passenger dedicated line. Wuhan-Guangzhou passenger dedicated line has further strengthened the relationship of thePeal River Delta, the city group ofChangsha-Zhuzhou-Xiangtan and WuHan metropolitan area, especially Guangzhou, Changsha and Wuhan,meanwhile, it promoted diffusion capacity of the economy of this three cities. And the close relation of these three cities will promote the increasement of the passenger flow among these regions. Based on the purpose of simultaneous increasement of social benefit and enterprise economic benefit,Wuhan-Guangzhou passenger dedicated line should mainly service high-end passengers,and existing railway line service low-end passengers. For the purpose of protect interest of low-end passengers, the existing line should retain a certain number of passenger trains while stop operating part of passenger trains on the existing railway. The passenger flow of passenger dedicated line will show the gradual growth trend with the social economic development,in the initial stage, passenger flow of passenger dedicated line mainly comes from transfering passenger flowof transportion mode. Passenger dedicated line Operate34EMU in the initial stage can meet the passenger demand,but also reflect the economic rationality of EMU. The opening and operation of Wuhan-Guangzhou passenger dedicated line has completely changed the transpotation infrastructureof Wuhan-Guangzhou transportation corridor. The passenger dedicated line has a great impacton parallel air lines, highway and have great appeal to existing railway line passenger. So transportation market structure change is the inevitable result. At the same time, it is unlikely that the passenger flow blowout in the initial stage of operation,for the contradiction between low "economic level"of most passengers and the high operating cost of passenger dedicated line.Using Multi-Nomial Logit Model to calculate the transfering passenger flow, the result of passenger flow forecast shows that the number of passenger is22182in the initial stage.To meeti the demands of cross-line passengers,decrese the number of passenger transfer and the pressure of transfer station and improve the speed of through passenger train, Wuhan-Guangzhou passenger dedicated line shoule gradually organize cross-line passenger trains. The transport organization develop mode of Wuhan-Guangzhou passenger dedicated line is plan one-plan five-plan three. Wuhan-Guangzhou passenger dedicated line would not organize cross-line passenger train before the tie lines of passenger dedicated line is completely finished; then, according to the construction situation of Chinese railway passenger dedicated line net, gradually organize cross-line trains and own-line trainin the Wuhan-Guangzhou passenger dedicated line collinear operate, and the cross-line train should also improve from middle speed EMU to high speed EMU. The study of passenger trains of parallel exsiting railway line Beijing-Guangzhou railway line shows that a part of trains should runin the passenger dedicated line and a part of trains should transfer from parallel lines to Beijing-Guangzhou railway line,.When the train running distance is too short,it’s not proper to organize cross-line train. The line maintance window of Wuhan-Guangzhou passenger dedicated line should be4-6hours and arrange between0:00-6:00each day.