Research On Freight Organization Optimization On Existed Lines After The Operation Of Wuguang High-speed Railway

After Wuhan-Guangzhou high-speed railway is opened,a large number of existing passengers are attracted and transferred because of its great capacity. The existing line release a certain perce-ntage of transport capacity because of the reduction of passenger trains and build a basis for further freight trains addition. Faced the market opportunity, how to understand the market demand,adjust freight product strcture,and develop vitality and adaptability transportation products in order to meet the needs of the user enterprise are key problems which should be solved.Wuhan-Guangzhou railway channel is regarded as research object in the article. Transpor-tation organization theory,prediction methods,marketing,operation research,transportation synth-etically used, carried out research combined qualitative with quantitative, the current existing freight demand and its trend are investigated and analysized with the characteristics of transport demand brought by Wuhan-guangzhou high-speed railway from the perspective of sustainable development. At the same time,Wuhan-guangzhou existing equipment transport capacity is analyzed. The operational optimization measures and suggestions of the plan and adjustment of the existing railway freight traffic organization,freight train plan,and the layout of stations and freight yards in Wuhan-Guangzhou railway transportatin channel are provided. Specific research contents are listed as follows.1.The cargo transport demand trend analysis of Wuhan-Guangzhou railway channel.The basic situation of Wuhan city circle and Changsha-Zhuzhou-Xiangtan urban agglomeration, eco-nomic level,traffic volume of the provinces along are analyzed. With the method of grey theory, freight annual freight volume of Guangdong,Hunan,Hubei provinces and Wuhan-Guangzhou railway transport channel in different year.2.Influence analysis on the exsiting Wuhan-Guangzhou railway transportation organization in Wuhan-Guangzhou high-speed rail way. The capacity of technical stations,freight stations, enter-prise slidings,main passenger stations and sections capacity are also analyzed.3.The optimization strategy of Wuhan-Guangzhou railway channel freight transportation.It is provided that the freight transportation should be direct,fast and containerization.Freight trains should run as passenger trains, and trains should run under the orders of conductors transformed to the diagram. The optimization strategy of freight transportation should develop with modern logistics.The market and product development strategy of Wuhan-Guangzhou channel in different periods are analysized.4.Main technical stations,freight station layout adjustment and technical improvement strategy.The strengthening and rebuilding project of technical stations related productivity layout,freight station and freight yard and railway hub are also proposed.