摘要
石太客运专线太行山隧道为目前国内设计最长的山岭隧道,是重点控制工程,其初期支护采用锚杆与湿喷微纤维混凝土组合,阐述湿喷微纤维混凝土配合比的选择、优越性及提高施工质量的一些注意事项。
Taihang mountain tunnel in shitai passenger special line is the longest mountain tunnel in domestic design at present. It is a key project, which initial support adopted combination of anchor and wet blasting microfibrils concrete. The Selection and superiority of wet blasting microflbrils concrete and some precautions to improved construction quality were mainly discussed in the paper.
出处
《混凝土》
CAS
CSCD
北大核心
2007年第2期94-95,共2页
Concrete
关键词
湿喷混凝土
聚丙烯微纤维
配合比选择
施工控制
wet blasting concrete
polypropene microfibrils
mix proportion selection
construction control
