摘要
通过对既有线接触网软横跨改造时在不同施工条件下各种施工方案的分析,介绍了施工中常用的方法,为类似工程提高施工效率和经济效益提供了参考。
After analysis of various plans for reconstruction of head-span of existing OCS under different construction conditions, it introduces the common reconstruction approaches that will be a reference for improving the construction efficiency and economic performance for similar projects in the future
出处
《电气化铁道》
2008年第2期37-39,共3页
Electric Railway
关键词
既有线
软横跨
改造
方案
existing line
head-span
reconstruction
plan
