摘要
二次衬砌是隧道工程永久性承力结构的一部分,对提高隧道使用寿命和外观质量具有重要的作用,也是后续工程安全进行的有力保障。本文主要对二次衬砌的施工进行了简要的论述。
The secondary lining is a part of permanent load-bearing structure of the tunnel project, has an important role to improve the tunnel life and appearance quality, is also the strong guarantee of follow-up project safety. This paper focuses on the construction of the secondary lining.
出处
《价值工程》
2012年第31期128-130,共3页
Value Engineering
关键词
隧道
二次衬砌
外观
tunnel
secondary lining
appearance
