Research On Freight Transportation Corridors Planning In Mountain Cities

Urban transport system consists of two major parts of passenger traffic and freight transportation.However,the focus of attention has been mainly in the passenger transport,the research on freight transportation corridors is lack of research and discussion.Only to ensure that the good operation of freight transport,it can ensure the normal operation of urban economic and social activities.Freight transportation is closely related to the logistics industry and other industries of the national economy.Freight transport is the protection of the quality and efficiency of the national economy.It can effectively achieve social reproduction,improve the comprehensive strength of urban economy and competitiveness.No matter from the sustainable development and create a good economic development environment,or from the perspective of improving the competitiveness of the city,there is an urgent need for research on freight transportation corridors planning.So that it can support the rapid development of freight transport system.This paper combines the domestic and international freight channel planning research results.Firstly,the basic theory of freight channel is analyzed.It sums up the road characteristics and the freight channel of mountain cities.Detailed discussion the main content of the principles and planning of freight channel contains.The evaluation systemof freight channel selection is constructed.And it determines the technical indicators to improve the freight channel,to provide the basis for the planning and improvement of freight channels.Finally,taking Chongqing Longsheng Area as an example,it mainly analyses the development status of Chongqing Longsheng Area.Including the status of land use,industrial layout and traffic system development status.Through the analysis of freight traffic conditions and freight traffic problems in the area,as well as the regional cargo transport capacity and adaptability analysis.Using quantitative and qualitative methodsto plan freight channel in Longsheng Area.Thereby reducing the impact of freight traffic in this area.Hoping to provide some help for Chongqing Longsheng Area freight transport planning,and provide reference for other mountain cities freight channel planning.