基于规格运行图的铁路通过能力探讨

近年来，铁路运输企业为了实现跨越式发展，不断更新铁路设备，运输组织模式也相应地发生了很大变化．在以客运为主或者全部为客运需求的提速线路上采用以货物列车为基础的既有通过能力计算方法显然是不合理的．鉴于此，本文提出一种基于规格运行图的通过能力计算方法以供探讨，此方法以列车速度组合为核心，并以遂成线为例进行计算分析．

Research on the Railway Line Carrying Capacity Based on Pattern Train Work Diagram

In order to achieve the leaping development, the railway transport enterprises are updating the railway equipment constantly in china, accordingly, great changes in transport organization mode are taking p]ace. It is obviously unreasonable that the carrying capacity calculation method based on freight train is adopted in the railway lines on which there are more passenger trains than freight trains or all the trains are passenger trains. In view of this, based on pattern train work diagram, a new capacity calculation method, taking speed combination as the core, was proposed. And as an example, the carrying capacity of Chengdu-Suining railway was calculated and analyzed.