浅谈郑州地铁1号线轨面光带与线路状态之间的关系

Introduction to the Relationship between Rail Surface Light Band Zhengzhou Subway Line 1 and the State Line

在运营维护方面，城市轨道与传统铁路有着密切联系，但因运营特点、线路作业环境不同而又有差异。文章根据地铁维护特点，通过近距离调查轨面光带形态及线路几何尺寸，总结出了光带与线路状态之间的部分关联。

In terms of operation and maintenance, urban rail has close relations with traditional railway. But due to the op- erating characteristics and the different working environment, there are many differences. Based on the characteristics of me- tro maintenance, the paper sums up the part of the connection between the light and line state by a close investigation of rail surface light band and line geometry size,.