Preliminary Study on the Maintenance of Heavy - Haul Railway Line  

初探重载铁路线路工务维修养护

作　　者：WANG Xiaobo 

机构地区：[1]Suning Branch, Guoneng Shuohuang Railway Development Co., Ltd., Cangzhou Hebei 062350, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2021年第11期029-031,共5页

摘　　要：With the rapid development of society, the development of railway transportation industry is accelerating. Many places began to expand the railway. This will not only bring greater transportation convenience, but also speed up communication between regions. Heavy haul railway lines are quite different from other railway lines and must be actively maintained in practice. This paper analyzes the factors endangering the safety of railway line and the existing maintenance problems, and puts forward the corresponding maintenance measures to improve the overall quality of railway.

关 键 词：railway works line maintenance quality problem 

分 类 号：U216[交通运输工程—道路与铁道工程]