重载快速线路修程合理设置的研究

重载快速线路修程的合理设置是上海铁路局重载快速线路修程修制改革的重要组成部分。通过对重载快速线路大量生产活动历史数据资料的统计和对轨面、轨道结构变化的定点观测、调查与分析 ,以修程应达到的目的和满足重载快速线路的需求出发 ,从减少修理成本的投入、追求投入产出综合经济效益最佳化入手 ,较深入地对重载快速线路修程的合理设置、修理周期等问题进行研究。

A study on proper determination of class of repairs for heavy haul fast railway line

Proper determination of class of repairs for heavy haul fast line forms a primary part of the reform of repair system of Sahnghai Railway Administration.An in-depth sutdy was conducted on proper determination of the class of repairs and repair cycle.The study was based on statistics of large amount of past production data,spot observation,investigation,and analysis of rail surface and track structure variations.It is aimed at meeting the demand of heavy haul fast line,reducing repair cost,and seeking best input-output economic benefits.