摘要
喷射混凝土是隧道初期支护的重要组成部分,也是一种柔性支护,它的施工质量是整个初期支护质量的关键。研究隧道喷射混凝土施工工艺,对实际工作有一定的指导意义。
The shotcrete is an important part of early tunnel support and it is a kind of flexible support. Its construction quality is the key of the quality of the whole early support. It is instructive for the actual work to study the construction technology of tunnel shotcrete.
出处
《交通标准化》
2013年第1期143-144,共2页
Communications Standardization
关键词
喷射混凝土
施工工艺
回弹率
施工安全
shotcrete
construction technology
rebound rate
construction safety
