本規(guī)范的主要技術(shù)內(nèi)容是:1.總則；2.術(shù)語(yǔ)和符號(hào)；3.基本規(guī)定； 4.監(jiān)測(cè)項(xiàng)目及要求； 5.支護(hù)結(jié)構(gòu)和周圍巖土體監(jiān)測(cè)點(diǎn)布設(shè)；6.周邊環(huán)境監(jiān)測(cè)點(diǎn)布設(shè)；7.監(jiān)測(cè)方法及技術(shù)要求；8.監(jiān)測(cè)頻率； 9.監(jiān)測(cè)項(xiàng)目控制值和預(yù)警；10.線路結(jié)構(gòu)變形監(jiān)測(cè)； 11.監(jiān)測(cè)成果及信息反饋。

GB50911-2013······1

1 總則······13

2 術(shù)語(yǔ)和符號(hào)······14

2.1 術(shù)語(yǔ)······14

2.2 符號(hào)······15

3 基本規(guī)定······17

3.1 基本要求······17

3.2 工程影響分區(qū)及監(jiān)測(cè)范圍······19

3.3 工程監(jiān)測(cè)等級(jí)劃分······20

4 監(jiān)測(cè)項(xiàng)目及要求······23

4.1 一般規(guī)定······23

4.2 儀器監(jiān)測(cè)······23

4.3 現(xiàn)場(chǎng)巡查······28

4.4 遠(yuǎn)程視頻監(jiān)控······30

5 支護(hù)結(jié)構(gòu)和周圍巖土體監(jiān)測(cè)點(diǎn)布設(shè)······31

5.1 一般規(guī)定······31

5.2 明挖法和蓋挖法······31

5.3 盾構(gòu)法······35

5.4 礦山法······37

6 周邊環(huán)境監(jiān)測(cè)點(diǎn)布設(shè)······40

6.1 一般規(guī)定······40

6.2 建(構(gòu))筑物······40

6.3 橋梁······41

6.4 地下管線······42

6.5 高速公路與城市道路······42

6.6 既有軌道交通······43

7 監(jiān)測(cè)方法及技術(shù)要求······44

7.1 一般規(guī)定······44

7.2 水平位移監(jiān)測(cè)······45

7.3 豎向位移監(jiān)測(cè)······47

7.4 深層水平位移監(jiān)測(cè)······48

7.5 土體分層豎向位移監(jiān)測(cè)······49

7.6 傾斜監(jiān)測(cè)······50

7.7 裂縫監(jiān)測(cè)······51

7.8 凈空收斂監(jiān)測(cè)······51

7.9 爆破振動(dòng)監(jiān)測(cè)······53

7.10 孔隙水壓力監(jiān)測(cè)······53

7.11 地下水位監(jiān)測(cè)······54

7.12 巖土壓力監(jiān)測(cè)······55

7.13 錨桿和土釘拉力監(jiān)測(cè)······56

7.14 結(jié)構(gòu)應(yīng)力監(jiān)測(cè)······56

7.15 現(xiàn)場(chǎng)巡查······56

7.16 遠(yuǎn)程視頻監(jiān)控······57

8 監(jiān)測(cè)頻率······58

8.1 一般規(guī)定······58

8.2 監(jiān)測(cè)頻率要求······59

9 監(jiān)測(cè)項(xiàng)目控制值和預(yù)警······62

9.1 一般規(guī)定······62

9.2 支護(hù)結(jié)構(gòu)和周圍巖土體······63

9.3 周邊環(huán)境······67

10 線路結(jié)構(gòu)變形監(jiān)測(cè)······71

10.1 一般規(guī)定······71

10.2 線路結(jié)構(gòu)監(jiān)測(cè)要求······71

11 監(jiān)測(cè)成果及信息反饋······73

附錄A 監(jiān)測(cè)項(xiàng)目代號(hào)和圖例······76

附錄B 基準(zhǔn)點(diǎn)、監(jiān)測(cè)點(diǎn)的埋設(shè)······80

附錄C 現(xiàn)場(chǎng)巡查報(bào)表······88

附錄D 監(jiān)視日?qǐng)?bào)表······92

本規(guī)范用詞說(shuō)明······96

引用標(biāo)準(zhǔn)名錄······97

附: 條文說(shuō)明······99

1 總則······102

2 術(shù)語(yǔ)和符號(hào)······104

2.1 術(shù)語(yǔ)······104

2.2 符號(hào)······104

3 基本規(guī)定······105

3.1 基本要求······105

3.2 工程影響分區(qū)及監(jiān)測(cè)范圍······110

3.3 工程監(jiān)測(cè)等級(jí)劃分······119

4 監(jiān)測(cè)項(xiàng)目及要求······125

4.1 一般規(guī)定······125

4.2 儀器監(jiān)測(cè)······125

4.3 現(xiàn)場(chǎng)巡查······131

4.4 遠(yuǎn)程視頻監(jiān)控······131

5 支護(hù)結(jié)構(gòu)和周圍巖土體監(jiān)測(cè)點(diǎn)布設(shè)······132

5.1 一般規(guī)定······132

5.2 明挖法和蓋挖法······132

5.3 盾構(gòu)法······135

5.4 礦山法······137

6 周邊環(huán)境監(jiān)測(cè)點(diǎn)布設(shè)······139

6.1 一般規(guī)定······139

6.2 建(構(gòu))筑物······139

6.3 橋梁······140

6.4 地下管線······140

6.5 高速公路與城市道路······142

6.6 既有軌道交通······142

7 監(jiān)測(cè)方法及技術(shù)要求······144

7.1 一般規(guī)定······144

7.2 水平位移監(jiān)測(cè)······145

7.3 豎向位移監(jiān)測(cè)······146

7.4 深層水平位移監(jiān)測(cè)······147

7.5 土體分層豎向位移監(jiān)測(cè)······148

7.6 傾斜監(jiān)測(cè)······149

7.7 裂縫監(jiān)測(cè)······150

7.8 凈空收斂監(jiān)測(cè)······150

7.9 爆破振動(dòng)監(jiān)測(cè)······153

7.10 孔隙水壓力監(jiān)測(cè)······154

7.14 結(jié)構(gòu)應(yīng)力監(jiān)測(cè)······155

7.15 現(xiàn)場(chǎng)巡查······157

8 監(jiān)測(cè)頻率······158

8.1 一般規(guī)定······158

8.2 監(jiān)測(cè)頻率要求······159

9 監(jiān)測(cè)項(xiàng)目控制值和預(yù)警······162

9.1 一般規(guī)定······162

9. 2 支護(hù)結(jié)構(gòu)和周圍巖土體······165

9.3 周邊環(huán)境······182

10 線路結(jié)構(gòu)變形監(jiān)測(cè)······186

10.1 一般規(guī)定······186

10.2 線路結(jié)構(gòu)監(jiān)測(cè)要求······186

11 監(jiān)測(cè)成果及信息反饋······188