本規(guī)范共分13章和6個附錄,主要技術(shù)內(nèi)容包括:總則,術(shù)語和符號,基本規(guī)定,平面控制測量,高程控制測量,地形圖測量,地下管線測量,施工測量,露天礦測量,建井測量,礦井聯(lián)系測量和井下控制測量,井下采掘工程測量,變形監(jiān)測等。

GB50995-2014······1

1 總則······15

2 術(shù)語和符號······16

2.1 術(shù)語······16

2.2 符號······17

3 基本規(guī)定······21

4 平面控制測量······24

4.1 一般規(guī)定······24

4.2 GNSS平面控制測量······25

4.3 RTK平面控制測量······30

4.4 導線測量······33

5 高程控制測量······40

5.1 一般規(guī)定······40

5.2 水準測量······41

5.3 全站儀三角高程測量······45

5.4 GNSS高程測量······48

6 地形圖測量······51

6.1 一般規(guī)定······51

6.2 圖根控制測量······54

6.3 測圖方法及要求······61

6.4 一般地區(qū)地形圖測量······63

6.5 廠礦現(xiàn)狀圖測量······66

6.6 水下地形測量······68

6.7 帶狀地形圖和縱橫斷面測量······74

6.8 地形圖修測······75

6.9 地形圖編繪······75

7 地下管線測量······78

7.1 一般規(guī)定······78

7.2 管線探查······80

7.3 管線施測······84

7.4 管線圖編繪······84

7.5 質(zhì)量檢驗······86

3 施工測量······88

8.1 一般規(guī)定······88

8.2 廠區(qū)施工控制測量······89

8.3 廠房控制測量······95

8.4 設(shè)備安裝控制測量······97

8.5 控制恢復測量······98

8.6 場地平整測量······99

8.7 基礎(chǔ)施工測量······100

8.8 結(jié)構(gòu)安裝測量······102

8.9 爐塔槽罐安裝測量······103

8.10 管線安裝測量······104

8.11 機械設(shè)備安裝測量······106

8.12 筑爐工程測量······107

9 露天礦測量······108

9.1 —般規(guī)定······108

9.2 工作控制平面測量······108

9.3 工作控制高程測量······110

9.4 露天礦生產(chǎn)測量······112

10 建井測量······115

10.1 一般規(guī)定······115

10.2 井筒中心和十字中心線的標定······115

10.3 豎井施工測量······116

10.4 罐梁及罐道安裝測量······118

10.5 提升設(shè)備安裝測量······119

10.6 附屬設(shè)備安裝測量······119

11 礦井聯(lián)系測量和井下控制測量······121

11.1 一般規(guī)定······121

11.2 近井點測量······122

11.3 一井定向······122

11.4 兩井定向······124

11.5 陀螺經(jīng)緯儀定向······125

11.6 高程聯(lián)系測量······126

11.7 井下控制測量······127

12 井下采掘工程測量······132

12.1 一般規(guī)定······132

12.2 井巷和車場施工測量······132

12.3 井巷貫通測量······134

12.4 井下測圖······135

12.5 采掘驗收測量······136

13 變形監(jiān)測······139

13.1 一般規(guī)定······139

13.2 豎向位移監(jiān)測基準網(wǎng)······140

13.3 豎向位移監(jiān)測······141

13.4 水平位移監(jiān)測基準網(wǎng)······142

13.5 水平位移監(jiān)測······145

13.6 GNSS水平位移監(jiān)測······148

13.7 工業(yè)建(構(gòu))筑物監(jiān)測······150

13.8 露天礦邊坡監(jiān)測······151

13.9 井下巖體監(jiān)測······153

13.10 尾礦壩和排土場監(jiān)測······155

13.11 數(shù)據(jù)處理······156

附錄A 平面控制點標石埋設(shè)規(guī)格······159

附錄B 水準點標石埋設(shè)規(guī)格······161

附錄C 冶金工程測量圖式······163

附錄D 鐵路道岔主要尺寸表······168

附錄E 地下管線的代碼和顏色······173

附錄F 建筑方格網(wǎng)點埋設(shè)規(guī)格······175

本規(guī)范用詞說明······176

引用標準名錄······177

附：條文說明······179

1 總則······183

2 術(shù)語和符號······184

3 基本規(guī)定······185

4 平面控制測量······188

4.1 一般規(guī)定······188

4.2 GNSS平面控制測量······189

4.3 RTK平面控制測量······195

4.4 導線測量······197

5 高程控制測量······203

5.1 一般規(guī)定······203

5.2 水準測量······204

5.3 全站儀三角高程測量······211

5.4 GNSS高程測量······213

6 地形圖測量······216

6.1 一般規(guī)定······216

6.2 圖根控制測量······219

6.3 測圖方法及要求······226

6.4 一般地區(qū)地形圖測量······226

6.5 廠礦現(xiàn)狀圖測量······227

6.6 水下地形測量······228

6.7 帶狀地形圖和縱橫斷面測量······232

6.8 地形圖修測······232

6.9 地形圖編繪······232

7 地下管線測量······233

7.1 一般規(guī)定······233

7.2 管線探查······234

7.3 管線施測······234

7.4 管線圖編繪······235

7.5 質(zhì)量檢驗······235

8 施工測量······237

8.1 一般規(guī)定······237

8.2 廠區(qū)施工控制測量······237

8.3 廠房控制測量······240

8.4 設(shè)備安裝控制測量······243

8.5 控制恢復測量······243

8.6 場地平整測量······243

8.7 基礎(chǔ)施工測量······244

8.8 結(jié)構(gòu)安裝測量······244

8.9 爐塔槽罐安裝測量······244

8.10 管線安裝測量······245

8.11 機械設(shè)備安裝測量······245

8.12 筑爐工程測量······245

9 露天礦測量······246

9.1 一般規(guī)定······246

9.2 工作控制平面測量······246

9.3 工作控制高程測量······249

9.4 露天礦生產(chǎn)測量······250

10 建井測量······251

10.1 一般規(guī)定······251

10.2 井筒中心和十字中心線的標定······251

10.3 豎井施工測量······252

10.4 罐梁及罐道安裝測量······252

10.5 提升設(shè)備安裝測量······253

10.6 附屬設(shè)備安裝測量······253

11 礦井聯(lián)系測量和井下控制測量······255

11.1 一般規(guī)定······255

11.2 近井點測量······255

11.3 一井定向······256

11.4 兩井定向······259

11.5 陀螺經(jīng)緯儀定向······259

11.7 井下控制測量······261

12 井下采掘工程測量······264

12.1 一般規(guī)定······264

12.2 井巷和車場施工測量······264

12.3 井巷貫通測量······264

13 變形監(jiān)測······266

13.1 一般規(guī)定······266

13.2 豎向位移監(jiān)測基準網(wǎng)······267

13.3 豎向位移監(jiān)測······269

13.4 水平位移監(jiān)測基準網(wǎng)······260

13.5 水平位移監(jiān)測······273

13.6 GNSS水平位移監(jiān)測······276

13.7 工業(yè)建(構(gòu))筑物監(jiān)測······279

13.8 露天礦邊坡監(jiān)測······280

13.9 井下巖體監(jiān)測······280

13.11 數(shù)據(jù)處理······281