ICS73.010 D 09 DB34 安徽省地方标准 DB 34/T 2317—2015 金属非金属地下矿山生产技术规程 The Production Technology Regulations Of Metal and Nonmetal Underground Mine 2015-03-27发布 2015-04-27实施 安徽省质量技术监督局发 布   DB34/T 2317—2015 目次 前言 ................................................................................ IV 1范围 .............................................................................. 1 2规范性引用文件 .................................................................... 1 3术语和定义 ........................................................................ 1 4总则 .............................................................................. 3 5基建和生产探矿 .................................................................... 3 6建（构）筑物保护和开采移动范围 .................................................... 4 7矿床开拓 .......................................................................... 5 7.1一般规定 ...................................................................... 5 7.2平硐开拓 ...................................................................... 6 7.3竖井开拓 ...................................................................... 6 7.4斜井开拓 ...................................................................... 6 7.5无轨斜坡道开拓 ................................................................ 7 7.6主溜井设置 .................................................................... 7 7.7井底车场 ...................................................................... 8 8井巷掘进与支护 .................................................................... 8 8.1一般规定 ...................................................................... 8 8.2平巷（硐） .................................................................... 8 8.3竖井 .......................................................................... 9 8.4斜井和斜坡道 ................................................................. 10 8.5天井和溜井 ................................................................... 11 8.6硐室 ......................................................................... 12 8.7井巷支护 ..................................................................... 12 8.8井巷维护和报废 ............................................................... 13 9采矿方法 ......................................................................... 14 9.1一般规定 ..................................................................... 14 9.2空场采矿法 ................................................................... 14 9.3充填采矿法 ................................................................... 16 9.4崩落采矿法 ................................................................... 18 10矿柱回采 ........................................................................ 20 10.1一般规定 ..........................................