修訂新增的主要內(nèi)容包括:1 衛(wèi)星定位測量；2.GPS擬合高程測量;3. 紙質(zhì)地形圖數(shù)字化;4. 數(shù)字高程模型(DEM);5 .橋梁施工測量；6 .隧道施工測量；7. 地下工程變形監(jiān)測；8. 橋梁變形監(jiān)測；9. 滑坡監(jiān)測。

GB50026-2007······1

1 總 則······10

2 術(shù)語和符號······11

2.1 術(shù)語······11

2.2 符號······12

3 平面控制測量······15

3.1 一般規(guī)定······15

3.2 衛(wèi)星定位測量······15

3.3 導線測量······20

3.4 三角形網(wǎng)測量······29

4 高程控制測量······35

4.1 一般規(guī)定······35

4.2 水準瀏量······35

4.3 電磁波測距三角高程測量······39

4.4 GPS擬合高程測量······40

5 地形測量······42

5.1 一般規(guī)定······42

5.2 圖根控制測量······46

5.3 惻繪方法與技術(shù)要求······50

5.4 紙質(zhì)地形圖數(shù)字化······58

5.5 數(shù)字高翟模型(DEM)······60

5.6 一般地區(qū)地形測圖······63

5.7 城鎮(zhèn)建筑區(qū)地形測圖······64

5.8 工礦區(qū)現(xiàn)狀圖測量······65

5.9 水域地形測量······67

5.10 地形圖的修測與編繪······70

6 線路測量······73

6.1 一般規(guī)定······73

6.2 欽路、公路測量······74

6.3 架空索道測量······78

6.4 自流和壓力管線測量······78

6.5 架空送電線路測量······80

7 地下管線測量······83

7.1 一般規(guī)定······83

7.2 地下管線調(diào)查······83

7.3 她卜管線施測······85

7.4 地下管線圖繪制······86

7.5 地下筲線信息系統(tǒng)······87

8 施工測量······89

8.1 一般規(guī)定······89

8.2 場區(qū)控制測量······90

8.3 T業(yè)與民用建筑施土測量······92

8.4 水工建筑物施土測量······98

8.5 橋梁施工測量······101

8.6 隧道施工測量······99

9 竣T總圖的編繪與實測······109

9.1 一般規(guī)定······109

9.2 竣土總圖的編繪······109

9.3 蛟工總圖的實測······111

10 變形監(jiān)測······113

10.1 一般規(guī)定······113

10.2 水平位移監(jiān)測基準網(wǎng)······115

10.3 垂直位移監(jiān)測基準網(wǎng)······117

10.4 基本監(jiān)測方法與技術(shù)要求······119

10.5 工業(yè)與民用建筑變形監(jiān)洲······125

10.6 水工建筑物變形監(jiān)測······130

10.7 地下工程變形監(jiān)測······133

10.8 橋梁變形監(jiān)測······138

10.9 滑坡監(jiān)測······140

10.10 數(shù)據(jù)處理與變形分析······141

附錄A 精度要求較高工程的屮誤差評定方法······143

附錄B 平面控制點標志及標石的埋設規(guī)格······145

附錄C 方向觀測法度盤和測微器位置變換計算公式······148

附錄D 高程控制點標志及標石的趲設規(guī)格······150

附錄E 建筑方格網(wǎng)點標石規(guī)格及埋設······154

附錄F 建(構(gòu))筑物主體傾斜率和按差異沉降推算主體傾斜值的計算公式······155

附錄G 基礎相對傾斜值和基礎撓度計算公式······156

本規(guī)范用詞說明······158

附:條文說明······160

1 總 則······163

2 術(shù)語和符號······167

2.1 術(shù)語······167

2.2 符號······168

3 平面控制測量······169

3.1 一般規(guī)定······169

3.2 衛(wèi)星定位測量······171

3.3 導線測量······181

3.4 三角形網(wǎng)測量······193

4 高程控制測量······199

4.1 一般規(guī)定······199

4.2 水準測量······200

4.3 電磁波測距三角高程測量······203

4.4 GPS擬合高程測量······207

5 地形測量······210

5.1 一般規(guī)定······210

5.2 圖根控制瀏蚤······215

5.3 測繪方法與技術(shù)要求······219

5.4 紙質(zhì)地形圖數(shù)字化······225

5.5 數(shù)字高程模型〈DEM)······226

5.6 般地區(qū)地形測圖······228

5.7 城鎮(zhèn)建筑區(qū)地形測圖······228

5.8 工礦區(qū)現(xiàn)狀留測量······229

5.9 水域地形測量······229

5.10 地形圖的修測與編繪······232

6 線路測量······233

6.1 一股艦定······233

6.2 鐵路`公路測量······233

6.3 架空縈道測量······235

6.4 自流和壓力管線測量······236

6.5 架空送電線路測量······237

7 地下管線測量······241

7.1 一般規(guī)定······241

7.2 地下管線調(diào)查······242

7.3 地下管線施測······244

7.4 地下管線圖繪制······244

7.5 地下管線信息系統(tǒng)······244

8 施工測量······246

8.1 一般規(guī)定······246

8.2 場區(qū)控制測量······246

8.3 工業(yè)與民用建筑施工測量······249

8.4 水工建筑物施工測量······252

8.5 橋梁施工測量······253

8.6 隧道施工測量······255

9 竣工總圖的編繪與實測······260

9.1 一般規(guī)定······260

9.2 竣丁總圖的編繪······260

9.3 竣工總劁的實測······261

10 變形監(jiān)測······262

10.1 —般規(guī)定······262

10.2 水平位移監(jiān)測基準網(wǎng)······265

10.3 垂直位移監(jiān)測基準網(wǎng)······268

10.4 基本監(jiān)測方法與技術(shù)要求······269

10.5 工業(yè)與民用建筑變形監(jiān)測······272

10.6 水工建筑物變形監(jiān)測······274

10.7 地下工程變形監(jiān)測······275

10.8 橋梁變形監(jiān)測······278

10.9 滑坡監(jiān)測······279

10.10 數(shù)據(jù)處理與變形分析······279