浅谈宝成线既有接触网锚段关节改移施工技术

Discussion on Reconstruction Technology for Overlapping Section of Existing Overhead Contact Line of Baoji-Chengdu Railway

通过宝成线接触网锚段关节改移施工方案及过程的探讨,提出了2种采用不同腕臂装配形式作为新旧锚段过渡的施工方案,并且进行了现场验证。

This article for discussed the overlap section of construction plan and process and proposed scheme using two different construction of assembly in the form of cantilever,to be used by the transition program for new and old overlap section,also validated in the field.