隧道防水板二次重构施工技术应用研究  

Application Research on Secondary Reconstruction Construction Technology of Tunnel Waterproof Board

作　　者：朱四超 Zhu Sichao(HNCIG Communications Construction Co.,Ltd.,Changsha,China)

机构地区：[1]湖南建投交通建设有限公司,湖南长沙

出　　处：《科学技术创新》2025年第8期161-164,共4页Scientific and Technological Innovation

摘　　要：本文针对隧道防水板由于施工不当等问题导致的隧道二衬渗水病害,提出了采取注入聚合物防水乳胶复配水泥浆液的方式对隧道防水板进行二次重构的方案,简述了其技术原理并重点阐述了隧道防水板二次重构过程的施工方法与工艺流程,可有效解决隧道渗水、漏水问题,可为类似工程应用提供有益参考。This paper aims at the problem of water seepage in the second lining of the tunnel caused by improper construction of the tunnel waterproof board and other problems.It proposes a scheme to carry out the secondary reconstruction of the tunnel waterproof board by injecting polymer waterproof latex compounded with cement slurry,briefly describes its technical principle and focuses on the construction methods and technological processes of the secondary reconstruction process of the tunnel waterproof board.It can effectively solve the problems of water seepage and leakage in the tunnel and can provide a useful reference for similar engineering applications.

关 键 词：隧道渗水 防水板 钻孔注浆 聚合物防水乳胶 

分 类 号：U453.6[建筑科学—桥梁与隧道工程]