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在客运专线和既有铁路线上运行跨线列车时,由于速度差别较大,高速列车和低速列车之间将频繁发生待避、越行,不但造成大量的能力损失,而且影响列车速度,对扣除系数和运输能力都有较大的影响。本文初步分析了跨线列车在客运专线和既有线上运行的几种不同情况及其对运行图能力的影响,初步探讨了铁路客运专线与既有铁路线的分工问颢。
In the passenger dedicated line and the existing railway line running over the line train, due to the large differences in speed, high-speed train and low-speed train will occur frequently to avoid, more travel, not only caused a lot of capacity loss, but also affect the train speed, the deduction Factors and transport capacity have a greater impact. This paper analyzes the different situations and their influence on the operation ability of over-track trains on passenger dedicated lines and existing lines, and preliminarily discusses the division of labor between the railway passenger dedicated lines and the existing railway lines.