摘要
本文对新建南昆铁路西段隧道衬砌渗漏水病害整治所采用的主要方法做了简要介绍,包括衬砌背后注浆、衬砌内部注浆、喷抹砂浆防水层、嵌缝堵漏、凿槽排水等方法。同时,对其产生的原因进行了分析,并提出了整治的体会,供今后防排水设计和施工参考。
This paper briefly introduces the main methods which were applied to treat the defects of leak of tunnel lining on Nan-Kun railway(west-section),including the grouting on the back of lining,grouting inside of the lining,the spray of mortar waterproof layer,leaking stoppage by filling cracks,drainage by setting canals, etc. As well, the cause of formation of the defects are analyzed, and the thinking of treatment to them are presented. They are valuable as reference for the design and con struction of waterproof and drainage.
出处
《铁道工程学报》
EI
1999年第2期63-68,共6页
Journal of Railway Engineering Society
关键词
衬砌
渗漏
整治
防排水技术
铁路隧道
tunnel lining
treatment of leak
technique of waterproof and drainage