摘要
既有复线电气化铁道的软横跨一般利用垂直天窗点进行更换,本文提出了利用中性段过渡,在V型天窗点下更换既有复线软横跨的新的施工方法。
The vertical headway is generally applied in replacement of head-span in double electrified railway lines, the paper proposes a new construction method for replacing the head-span in double electrified railway lines under vertical headway, with neutral section as a transition.
出处
《电气化铁道》
2004年第2期15-17,共3页
Electric Railway
