| Transportation always plays an important role in the development of our society andeconomy. In recent years, as regional economy develops rapidly, the status of transportationgrows day by day, especially for express freight. so does rail express transportation. Being themain branch of the railway express freight transportation system, the organization of railwaypackage transportation directly related to the development of railway express freighttransportation, as well as the railway package service largely depend on the level of theplanning and design of its service network. Planning and design of Railway Parcel ExpressService Network respectively analyses the layout and function of network. It is necessary toImprove the level of planning and design, in order to complete the organization of packageexpress, optimize the system of recourse, as well as rise the efficiency and benefit of packageexpress. Therefore this paper discusses area of the planning and design of package expressservice network.On the basis of analyzing the research status and practical application of planning anddesign of package express service network domestic and overseas, this paper analyses thepackage network system and proposes the problems of package express trains as well as thecorresponding improvements. Then it plans the package express service network by nodeimportance degree consideration and cluster analysis. This paper collects the index of5citiesof Northwest Territories as well as considers the specific circumstances to determines thepoint level. After analyzing the characteristics of package express network, the paperdiscusses the generalized service network design and then studies the characteristics oftransportation net work and transportation service network design. As well as the base modelof it. Considering the rapid development of integrated transport, this paper builds a frequencyservice network design model of intermodal joint direct train and verifies it with specificinstance. |
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