有轨电车槽型轨道岔施工技术  

Construction Technology of Modern Tram Groove Rail Turnout

作　　者：蔡鲁泉 张群英 闫龙 谢绍塔 朱万旭[2] CAI Luquan;ZHANG Qunying;YAN Long;XIE Shaota;ZHU Wanxu(Xinyun Engineering Co.,Ltd.,China Railway First Engineering Group,712099,Xianyang,China)

机构地区：[1]中铁一局集团新运工程有限公司,咸阳712099 [2]桂林理工大学土木与建筑工程学院,桂林541004

出　　处：《城市轨道交通研究》2021年第9期216-219,共4页Urban Mass Transit

摘　　要：以北京有轨电车西郊线轨道安装工程为例,介绍了道岔施工中现场准备、道岔布置、道床立模、道岔精调、道床混凝土浇筑、道岔施工、道床顶面施工等具体施工工序;分析了道岔施工工程中的难点;介绍了有轨电车道岔安装施工方法和工具;总结出了有轨电车槽型轨道岔安装施工技术。该槽型轨道岔满足设计及使用要求。Taking the track installation project of Beijing Tram Xijiao Line as an example,specific turnout construction procedures are introduced,including site preparation,turnout layout,ballast bed mold,turnout fine adjustment,ballast bed concrete pouring,turnout construction,ballast bed top surface construction.Difficulties existing in the project are analyzed,and construction methods and tools of tram turnout installation are introduced.The construction technology of tram groove rail turnout installation is summarized.The groove rail turnout meets the design and use requirements.

关 键 词：有轨电车 槽型轨 道岔 施工技术 

分 类 号：U215.57[交通运输工程—道路与铁道工程]