OMEGA型止水带在明挖隧道变形缝中的应用技术探讨  

Discussion on Application Technology of OMEGA Water-stop for Deformation Joints of Open-cut Tunnels

作　　者：贾逸[1] Jia Yi(Shanghai Tunnel Engineering&Rail Transit Design and Research Institute,Shanghai 200235,China)

机构地区：[1]上海市隧道工程轨道交通设计研究院,上海200235

出　　处：《中国建筑防水》2020年第4期38-42,共5页China Building Waterproofing

摘　　要：在介绍OMEGA型止水带构造形式、特点的基础上,总结了明挖法隧道工程中采用OMEGA型止水带作为变形缝背水面防水措施时存在的问题及解决策略,并对OMEGA型止水带在明挖法隧道变形缝的合理应用提出若干建议,为今后此类型工程提供参考。Based on introduction of the structure form and characteristics of OMEGA water-stop,the article summarizes the problems and solutions of its usage as backside waterproofing material for deformation joints.It comes up with some suggestions for reasonable application of OMEGA water-stop for deformation joints of open-cut tunnels,which can be references of similar projects in the future.

关 键 词：明挖隧道 OMEGA型止水带 压件系统 变形缝 

分 类 号：U45[建筑科学—桥梁与隧道工程] TU761.11[交通运输工程—道路与铁道工程]