摘要
详细阐述了为确保既有线施工安全及铁路行车,在不使用轨道作业车及梯车的情况下,充分利用90分钟天窗点,对既有线接触网软横跨进行更换的方案。实践证明该方法具有良好的可靠性和安全性。
This paper illustrates the reconstruction plan for head-span of existing overhead contact system in detail on basis of guaranteeing the safety of existing line and railway operation,with full utilization of ＂90 minutes window time for reconstruction＂ and without rail-car.It is proved that this plan is good at reliability and safety.
出处
《机械工程与自动化》
2009年第5期175-176,178,共3页
Mechanical Engineering & Automation
关键词
接触网
既有线
软横跨
更换
overhead contact system
existing railway line
head-span
reconstruction
