营业线高铁隧道套衬施工安全技术应用  

Application of Safety Technology of Adding Lining in Tunnel of Existing High Speed Railway

作　　者：黄耀民 HUANG Yaomin(China Railway Nanning Bureau Group Co.,Ltd,Construction Department,Nanning Guangxi,530029,China)

机构地区：[1]中国铁路南宁局集团有限公司建设部,广西南宁530029

出　　处：《铁道运营技术》2025年第1期40-42,共3页Railway Operation Technology

摘　　要：依托贵广铁路提质改造工程隧道增设套衬施工为例,阐述了贵广铁路提质改造工程隧道增设套衬施工安全技术的实施应用,隧道结构稳定性和耐久性得到显著增强,减少隧道拱顶开裂、掉块、空鼓、渗漏水等病害产生,达到了安全可靠的整治效果,为类似的营业线高铁隧道缺陷与病害整治积累施工实践经验,提供安全技术参考实例,有较强的施工指导性。The application of safety technology of adding lining in tunnels of Guiyang-Guangzhou high speed railway disease treatment project is described.After adding lining,the stability and durability of tunnel structure are significantly enhanced,and the occurrence of tunnel arch cracking,falling block,hollow,leakage and other diseases is reduced.The regulation effect is safe and reliable.It provides a reference for similar exist⁃ing high speed railway tunnel disease rectification.

关 键 词：高铁营业线 隧道病害 套衬施工 

分 类 号：U25[交通运输工程—道路与铁道工程]