关于无缝线路养护及维修的思考

Thinking on the maintenance and repair of seamless line

介绍了无缝线路养护及维修的基本原则,分析了胀轨跑道的原因及危害,并阐述了无缝线路养护维修的主要内容和要点,使维修养护作业造成的阻力损失减小到最低程度,保证无缝线路的安全运行。

This paper introduced the basic principle of maintenance and repair of seamless line,analyzed the reason and harm of swelling track,and elaborated the main contents and key points of maintenance and repair of seamless line,made the resistance loss caused by maintenance and repair work reduced to minimum,ensured the safe operation of seamless line.