大型既有高铁车站改造中接触网设计方案研究  

Study on Schemes for OCS Design in Reconstruction of Existing High-speed Railway Station

作　　者：耿肖 GENG Xiao

机构地区：[1]中铁第四勘察设计院集团有限公司

出　　处：《电气化铁道》2022年第5期59-63,共5页Electric Railway

摘　　要：赣深铁路引入深圳北站,需对深圳北站进行改造,该改造工程存在专业交叉多、施工难度大等难点问题。本文从接触网设计、过渡方案、施工重难点等方面进行分析,提出迂回供电、硬横梁过电缆等设计方案,总结了供电方案设计、接触网改造、供电线改造中的相关经验,可为国内其他高铁枢纽车站升级改造提供借鉴。Reconstruction of Shenzhen North Station is required since Ganzhou-Shenzhen High-speed Railway is introduced into the station.The reconstruction project has problems of cross construction among multiple specialties and has difficulties in its construction.The paper analyzes the key points and difficulties in terms of OCS design,transition schemes and construction,puts forward the design schemes for alternate power supply and passing through of cables from portal structures,summarizes experience concerning power supply scheme design,OCS reconstruction,reconstruction of power supply feeders.They are able to provide reference for upgrading and reconstruction of other stations of high-speed railways in China.

关 键 词：高铁既有车站 电气化改造 过渡工程 

分 类 号：U227.8[交通运输工程—道路与铁道工程]