Practice and Application of Construction Technology of Replacing and Laying Jointless Track on Heavy Haul Railway  

作　　者：XIELei 

机构地区：[1]Guoneng Shuohuang Railway Development Co., Ltd., Suning Branch, Tianjin 300450, China

出　　处：《外文科技期刊数据库(文摘版)工程技术》2022年第8期143-146,共4页

摘　　要：With the development of economy and the improvement of science and technology in China, advanced construction technology such as modern seamless rail has gradually become one of the main development directions of railway engineering construction in China. This paper summarizes the replacement technology of railway jointless track, analyzes and studies its corresponding replacement mode and locking technology according to relevant technical regulations, summarizes a complete set of technology and quality control standards, and completes the replacement of jointless track with quality and quantity, which has accumulated valuable experience for the replacement construction of jointless track of heavy haul railway and can also provide technical reference for similar heavy haul railway laying projects.

关 键 词：heavy-load railway replacement of seamless line line construction technology 

分 类 号：U216.42[交通运输工程—道路与铁道工程]