基于运输组织比选的大秦线货车30t轴重方案

Discussion on the 30 t Axle Weight Scheme of Freight Train Based on the Comparison and Selection of Transport Organization

大秦线作为我国最具特色的重载运输线路,其发展对我国重载运输的发展具有重要的指导和借鉴意义。为确保大秦线运量逐年增长,大轴重货车的研发及使用成为大秦线重载运输发展的必然趋势。对30 t轴重的4种货车车型方案进行了比选,对其投入使用带来的运输能力的提高进行了分析计算,通过计算选择出一种适用重载运输的货车。

Datong-Qinhuangdao line is the most distinctive heavy-load railway transport line in China, its development has important guidance and reference significance for the development of China＇ s heavy-load railway transport. In order to ensure the carrying capacity of Datong-Qinhuangdao line be increased year by year, the research and development and application of the freight train with large axle weight have become an inevitable trend of the development of heavy-load transport of Datong-Qinhuangdao line. This paper makes the comparison and selection of four schemes of freight train type with 30 t axle weight, analyzes and calculates the improvement of the transport capacity after their＇ putting into use, and through the calculation, selects a kind of freight train suitable for the heavy-load transport.