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接触网作为城市轨道交通的重要组成部分,发挥着向机车直接提供能源的作用,全补偿简单链形悬挂接触网中,悬挂组成大多为双承力索+双接触线,双承力索同时承担着载流和承载接触网重量的作用。本文将着重阐述,在不影响轨道交通系统正常运营的情况下,如何利用有限的夜间停运期间的封闭点时间,以锚段为单位在运营线路完成接触网双承力索的更换。
Catenary, as an important part of urban rail transit, plays the role of supplying energy directly to the locomotive. In the fully compensated simple chain suspension catenary, the suspension components are mostly double-bearing cables and double-contact cables, and the double-bearing cables assume both The role of carrying flow and carrying catenary weight. This article will focus on how to utilize the limited point closure time during night outage without changing the normal operation of the rail transit system to complete the replacement of the catenary double catenary cables on the operating lines with the anchor segments.