地铁整体道床道岔分体组装施工工艺研究  

Research on the Separately Assembling Construction Technology of Monolithic Track Bed Turnout in Urban Rail Transit

作　　者：罗小强[1] 王宗生[1] 王与娟[1] 

机构地区：[1]中国中铁一局集团新运工程公司,咸阳712000

出　　处：《价值工程》2014年第26期111-112,共2页Value Engineering

摘　　要：针对目前北京地铁所采用的整体道床道岔类型,通过分析研究,采取优化设计,将整体道床道岔现场散铺施工改为分体组装施工,提高了整体道床道岔铺设质量,同时缩短了施工周期。Through analysis and optimized design, the construction technology of monolithic track bed in Beijing urban rail transit will be changed from assembling on-site to separately assembling method. This change may improve the quality as well as shortening the construction period.

关 键 词：城市轨道交通 整体道床道岔 分体组装 工艺 

分 类 号：U213.6[交通运输工程—道路与铁道工程]