摘要
讨论了在施工大断面硐室中采用的一种新的联合支护方式:锚索—锚杆—钢筋网—喷射混凝土,为大断面硐室的快速施工创出了一条新的途径且积累了经验。
This paper discussed a new kind of unity shoring : anchor cable--bolt--bar mat reinforcement--shotcrete, which produced a new approach and accumulated experience for heavy section chamber fleetness construction.
出处
《煤》
2008年第11期13-14,共2页
Coal
关键词
大断面硐室
锚索
锚网喷
联合支护
heavy section chamber
anchor cable
bolting with wire mesh
combined shoring