GB50653-2011：有色金属矿山井巷工程施工规范

本规范共分13 章和4 个附录。主要技术内容包括： 总则、术语和符号、基本规定、竖井施工、斜井与斜坡道施工、巷道与硐室施工、天井与溜井施工、采切工程施工、永久支护工程施工、防水与治水工程施工、辅助工作、工业卫生、环境保护.

GB50653-2011······1

1 总则······13

2 术语和符号······14

2.1 术语······14

2.2 符号······15

3 基本规定······18

4 竖井施工······21

4.1 一般规定······21

4.2 表土段竖井施工······22

4.3 基岩段竖井施工······23

4.4 盲竖井施工······26

4.5 竖井穿过局部不良岩层施工······26

4.6 竖井井筒延伸······27

5 斜井与斜坡道施工······29

5.1 一般规定······29

5.2 斜井、盲斜井施工······30

5.3 斜井反井施工······31

5.4 斜坡道施工······31

6 巷道与硐室施工······33

6.1 一般规定······33

6.2 巷道施工······33

6.3 硐室施工······35

6.4 锚喷支护监测······37

7 天井与溜井施工······38

7.1 一般规定······38

7.2 垂直天井、溜井施工······38

7.3 分支溜井及溜井底部结构施工······43

7.4 倾斜天井、溜井施工······43

8 采切工程施工······44

8.1 一般规定······44

8.2 采切巷道、切割上山施工······44

8.3 漏斗川、漏斗施工······44

8.4 采场天井、溜井施工······45

9 永久支护工程施工······47

9.1 一般规定······47

9.2 混凝土搅拌、运输······49

9.3 钢筋制作、安装······52

9.4 立模······53

9.5 支护······54

9.6 养护、拆模······57

9.7 试件制作······58

10 防水与治水工程施工······60

10.1 一般规定······60

10.2 探、放水施工······63

10.3 注浆材料······64

10.4 地面预注浆施工······65

10.5 竖井工作面预注浆施工······67

10.6 斜井、斜坡道与巷道工作面预注浆施工······68

10.7 后注浆施工······69

11 辅助工作······74

11.1 凿井井架及悬吊设施······74

11.2 竖井凿井提升······79

11.3 斜井凿井提升······80

11.4 通风······82

11.5 排水······84

11.6 压风······84

11.7 供电······86

11.8 信号、通信及监视······89

11.9 井下照明······90

12 工业卫生······91

12.1 一般规定······91

12.2 井下热害防治······92

12.3 井下粉尘防治······93

12.4 井下噪声防治······94

12.5 井下氡及其子体防治······95

13 环境保护······96

13.1 一般规定······96

13.2 井下废渣排放······96

13.3 井下废水排放······97

13.4 井下废气排放······97

13.5 地面污水排放······98

13.6 地面噪声防治······98

13.7 地面废物处理······98

附录A 围岩分级······99

附录B 混凝土、喷射混凝土强度检验方法······104

附录C 喷射混凝土抗压强度标准试块制作方法······106

附录D 注浆浆液······107

本规范用词说明······111

引用标准名录······112

附:条文说明······113

1 总则······118

3 基本规定······120

4 竖井施工······124

4.1 一般规定······124

4.2 表土段竖井施工······126

4.3 基岩段竖井施工······127

4.4 盲竖井施工······129

4.5 竖井穿过局部不良岩层施工······130

4.6 竖井井筒延伸······130

5 斜井与斜坡道施工······132

5.1 一般规定······132

5.2 斜井、盲斜井施工······133

5.3 斜井反井施工······135

5.4 斜坡道施工······136

6 巷道与硐室施工······137

6.1 一般规定······137

6.2 巷道施工······137

6.3 硐室施工······140

6.4 锚喷支护监测······142

7 天井与溜井施工······143

7.1 一般规定······143

7.2 垂直天井、溜井施工······143

7.3 分支溜井及溜井底部结构施工······147

7.4 倾斜天井、溜井施工······148

8 采切工程施工······149

8.1 一般规定······149

8.2 采切巷道、切割上山施工······149

8.3 漏斗川、漏斗施工······151

8.4 采场天井、溜井施工······152

9 永久支护工程施工······153

9.1 一般规定······153

9.2 混凝土搅拌、运输······155

9.3 钢筋制作、安装······157

9.4 立模······157

9.5 支护······159

9.6 养护、拆模······161

9.7 试件制作······162

10 防水与治水工程施工······164

10.1 一般规定······164

10.2 探、放水施工······166

10.3 注浆材料······168

10.4 地面预注浆施工······169

10.5 竖井工作面预注浆施工······170

10.6 斜井、斜坡道与巷道工作面预注浆施工······172

10.7 后注浆施工······173

11 辅助工作······176

11.1 凿井井架及悬吊设施······176

11.2 竖井凿井提升······181

11.3 斜井凿井提升······181

11.4 通风······183

11.5 排水······185

11.6 压风······186

11.7 供电······187

11.8 信号、通信及监视······189

11.9 井下照明······191

12 工业卫生······193

12.1 一般规定······193

12.2 井下热害防治······194

12.3 井下粉尘防治······194

12.4 井下噪声防治······196

12.5 井下氡及其子体防治······196

13 环境保护······198

13.1 一般规定······198

13.2 井下废渣排放······199

13.3 井下废水排放······199

13.4 井下废气排放······200

13.5 地面污水排放······200

13.6 地面噪声防治······200

13.7 地面废物处理······200

附录A 围岩分级······202

附录B 混凝土、喷射混凝土强度检验方法······203

附录C 喷射混凝土抗压强度标准试块制作方法······204