精选 中华人民共和国国家标准 锚杆喷射混凝土支护技术规范 GB50086—2001 条文说明 精选 目 次 1 总 则 ............................................................................................................................. 3 3 围岩分级 ............................................................................................................................. 4 4 锚喷支护设计 ..................................................................................................................... 8 4 .1 一般规定 ..................................................................................................................... 8 4 .2 锚杆支护设计 ........................................................................................................... 1 2 4 .3 喷射混凝土支护设计 ............................................................................................... 1 5 5 现场监控量测 ................................................................................................................... 2 6 5 .1 一般规定 ................................................................................................................... 2 6 5 .2 现场监控量测的内容与方法 ................................................................................... 2 6 5 .3 现场监控量测的数据处理与反馈 ........................................................................... 2 7 6 光面爆破 ........................................................................................................................... 2 9 7 锚杆施工 ........................................................................................................................... 3 1 7 .1 一般规定 ................................................................................................................... 3 1 7 .2 全长粘结型锚杆施工 ................................................................................................
