本规范共分13章和6个附录,主要技术内容包括:总则,术语和符号,基本规定,平面控制测量,高程控制测量,地形图测量,地下管线测量,施工测量,露天矿测量,建井测量,矿井联系测量和井下控制测量,井下采掘工程测量,变形监测等。
GB50995-2014······1
1 总则······15
2 术语和符号······16
2.1 术语······16
2.2 符号······17
3 基本规定······21
4 平面控制测量······24
4.1 一般规定······24
4.2 GNSS平面控制测量······25
4.3 RTK平面控制测量······30
4.4 导线测量······33
5 高程控制测量······40
5.1 一般规定······40
5.2 水准测量······41
5.3 全站仪三角高程测量······45
5.4 GNSS高程测量······48
6 地形图测量······51
6.1 一般规定······51
6.2 图根控制测量······54
6.3 测图方法及要求······61
6.4 一般地区地形图测量······63
6.5 厂矿现状图测量······66
6.6 水下地形测量······68
6.7 带状地形图和纵横断面测量······74
6.8 地形图修测······75
6.9 地形图编绘······75
7 地下管线测量······78
7.1 一般规定······78
7.2 管线探查······80
7.3 管线施测······84
7.4 管线图编绘······84
7.5 质量检验······86
3 施工测量······88
8.1 一般规定······88
8.2 厂区施工控制测量······89
8.3 厂房控制测量······95
8.4 设备安装控制测量······97
8.5 控制恢复测量······98
8.6 场地平整测量······99
8.7 基础施工测量······100
8.8 结构安装测量······102
8.9 炉塔槽罐安装测量······103
8.10 管线安装测量······104
8.11 机械设备安装测量······106
8.12 筑炉工程测量······107
9 露天矿测量······108
9.1 —般规定······108
9.2 工作控制平面测量······108
9.3 工作控制高程测量······110
9.4 露天矿生产测量······112
10 建井测量······115
10.1 一般规定······115
10.2 井筒中心和十字中心线的标定······115
10.3 竖井施工测量······116
10.4 罐梁及罐道安装测量······118
10.5 提升设备安装测量······119
10.6 附属设备安装测量······119
11 矿井联系测量和井下控制测量······121
11.1 一般规定······121
11.2 近井点测量······122
11.3 一井定向······122
11.4 两井定向······124
11.5 陀螺经纬仪定向······125
11.6 高程联系测量······126
11.7 井下控制测量······127
12 井下采掘工程测量······132
12.1 一般规定······132
12.2 井巷和车场施工测量······132
12.3 井巷贯通测量······134
12.4 井下测图······135
12.5 采掘验收测量······136
13 变形监测······139
13.1 一般规定······139
13.2 竖向位移监测基准网······140
13.3 竖向位移监测······141
13.4 水平位移监测基准网······142
13.5 水平位移监测······145
13.6 GNSS水平位移监测······148
13.7 工业建(构)筑物监测······150
13.8 露天矿边坡监测······151
13.9 井下岩体监测······153
13.10 尾矿坝和排土场监测······155
13.11 数据处理······156
附录A 平面控制点标石埋设规格······159
附录B 水准点标石埋设规格······161
附录C 冶金工程测量图式······163
附录D 铁路道岔主要尺寸表······168
附录E 地下管线的代码和颜色······173
附录F 建筑方格网点埋设规格······175
本规范用词说明······176
引用标准名录······177
附：条文说明······179
1 总则······183
2 术语和符号······184
3 基本规定······185
4 平面控制测量······188
4.1 一般规定······188
4.2 GNSS平面控制测量······189
4.3 RTK平面控制测量······195
4.4 导线测量······197
5 高程控制测量······203
5.1 一般规定······203
5.2 水准测量······204
5.3 全站仪三角高程测量······211
5.4 GNSS高程测量······213
6 地形图测量······216
6.1 一般规定······216
6.2 图根控制测量······219
6.3 测图方法及要求······226
6.4 一般地区地形图测量······226
6.5 厂矿现状图测量······227
6.6 水下地形测量······228
6.7 带状地形图和纵横断面测量······232
6.8 地形图修测······232
6.9 地形图编绘······232
7 地下管线测量······233
7.1 一般规定······233
7.2 管线探查······234
7.3 管线施测······234
7.4 管线图编绘······235
7.5 质量检验······235
8 施工测量······237
8.1 一般规定······237
8.2 厂区施工控制测量······237
8.3 厂房控制测量······240
8.4 设备安装控制测量······243
8.5 控制恢复测量······243
8.6 场地平整测量······243
8.7 基础施工测量······244
8.8 结构安装测量······244
8.9 炉塔槽罐安装测量······244
8.10 管线安装测量······245
8.11 机械设备安装测量······245
8.12 筑炉工程测量······245
9 露天矿测量······246
9.1 一般规定······246
9.2 工作控制平面测量······246
9.3 工作控制高程测量······249
9.4 露天矿生产测量······250
10 建井测量······251
10.1 一般规定······251
10.2 井筒中心和十字中心线的标定······251
10.3 竖井施工测量······252
10.4 罐梁及罐道安装测量······252
10.5 提升设备安装测量······253
10.6 附属设备安装测量······253
11 矿井联系测量和井下控制测量······255
11.1 一般规定······255
11.2 近井点测量······255
11.3 一井定向······256
11.4 两井定向······259
11.5 陀螺经纬仪定向······259
11.7 井下控制测量······261
12 井下采掘工程测量······264
12.1 一般规定······264
12.2 井巷和车场施工测量······264
12.3 井巷贯通测量······264
13 变形监测······266
13.1 一般规定······266
13.2 竖向位移监测基准网······267
13.3 竖向位移监测······269
13.4 水平位移监测基准网······260
13.5 水平位移监测······273
13.6 GNSS水平位移监测······276
13.7 工业建(构)筑物监测······279
13.8 露天矿边坡监测······280
13.9 井下岩体监测······280
13.11 数据处理······281
