隧道内42号道岔接触网无交叉线岔布置调整

Modification on Arrangement of Tangent Overhead Crossings on OCS for No.42 Turnout inside Tunnel

结合杭州南线路所普安寺和赵坞隧道内42号道岔设计,将隧道内42号道岔接触网无交叉线岔布置形式和锚段关节布置形式相结合,提出调整方案及施工方案,为既有线隧道内接触网无交叉线岔改造调整提供参考。

With connection to the design of No.42 turnouts inside Pu’ansi block post and Zhaowu tunnel of Hangzhounan line,and with combining of tangent overhead crossings arrangement and overlapping section arrangement for OCS above the No.42 turnout inside tunnel,the modification and construction scheme is put forward,providing references for reconstruction and modification of tangent overhead crossings on OCS inside tunnel of existing railway line.