框架涵中继间法顶进及D24施工便梁线路加固技术  

Frame-shaped Culvert Middle-continuous Methods Inserting and D24 Construction Beams Line Reinforcement Technique

作　　者：陈相文 

机构地区：[1]中铁二十五局集团柳州铁路工程有限公司,广西柳州545007

出　　处：《企业科技与发展（下半月）》2011年第5期56-58,61,共4页

摘　　要：文章结合广西贵港市仙衣路污水管下穿黎湛铁路的钢筋砼框架护管涵项进施工实践,详细介绍了既有线框架涵中继间法顶进及采用D 24型施工便粱进行线路加固确保铁路行车安全的施工技术,为类似工程施工积累宝贵的经验。Combined with the construction practice that Guangxi Guigang Xianyi Road sewage pipe underpasses Litang-Zhangjiang Railway＇s reinforced concrete frame protection pipe culvert inserting,this article introduces in detail about existing lines＇ frame-shaped culvert middle-continuous methods inserting and construction technique which uses D24 construction beams to reinforce the line in order to guarantee the safety of railway operation,accumulating precious experience for similar constructions.

关 键 词：既有线 D24型施工便梁 线路加固 中继间法顶进 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]