隧道工程防排水施工要点

The construction keys of tunnel waterproof and drainage engineering

阐述了防排水工程在隧道建设中的重要性,指明了防排水系统的各自含义、范畴及技术指标和设计要求,最后强调了防水工程和排水工程的施工要点。

the importance of waterproof and drainage engineering in tunnel construction is clarified. The connotation, scope, technology index and design demand of waterproof and drainage system are in detail explained. At last the construction keys of waterproof and drainage engineering are emphasized.