本規(guī)范的主要技術(shù)內(nèi)容是：1.總則；2.術(shù)語和符號；3.基本規(guī)定；4.變形觀測方法；5.基準點布設(shè)與測量；6.場地、地基及周邊環(huán)境變形觀測；7.基礎(chǔ)及上部結(jié)構(gòu)變形觀測；8.成果整理與分析；9.質(zhì)量檢驗。

JGJ8-2016······1

1 總則······11

2 術(shù)語和符號······12

2.1 術(shù)語······12

2.2 符號······14

3 基本規(guī)定······16

3.1 總體要求······16

3.2 精度等級······17

3.3 技術(shù)設(shè)計與實施······19

4 變形觀測方法······22

4.1 一般規(guī)定······22

4.2 水準測量······22

4.3 靜力水準測量······25

4.4 三角高程測量······27

4.5 全站儀測量······29

4.6 衛(wèi)星導(dǎo)航定位測量······35

4.7 激光測量······39

4.8 近景攝影測量······43

5 基準點布設(shè)與測量······45

5.1 一般規(guī)定······45

5.2 沉降基準點布設(shè)與測量······46

5.3 位移基準點布設(shè)與測量······47

5.4 基準點穩(wěn)定性分析······48

6 場地、地基及周邊環(huán)境變形觀測······50

6.1 場地沉降觀測······50

6.2 地基土分層沉降觀測······51

6.3 斜坡位移監(jiān)測······52

6.4 基坑及其支護結(jié)構(gòu)變形觀測······56

6.5 周邊環(huán)境變形觀測······59

7 基礎(chǔ)及上部結(jié)構(gòu)變形觀測······60

7.1 沉降觀測······60

7.2 水平位移觀測······62

7.3 傾斜觀測······63

7.4 裂縫觀測······65

7.5 撓度觀測······66

7.6 收斂變形觀測······68

7.7 日照變形觀測······70

7.8 風(fēng)振觀測······71

7.9 結(jié)構(gòu)健康監(jiān)測······72

8 成果整理與分析······74

8.1 一般規(guī)定······74

8.2 數(shù)據(jù)整理······75

8.3 監(jiān)測點變形分析······76

8.4 建模和預(yù)報······77

9 質(zhì)量檢驗······79

9.1 一般規(guī)定······79

9.2 質(zhì)量檢查······80

9.3 質(zhì)量驗收······81

附錄A 變形觀測成果表······82

附錄B 質(zhì)量檢查記錄表······84

本規(guī)范用詞說明······86

引用標準名錄······87

附：條文說明······88

1 總則······93

2 術(shù)語和符號······94

2.1 術(shù)語······94

2.2 符號······94

3 基本規(guī)定······95

3.1 總體要求······95

3.2 精度等級······97

3.3 技術(shù)設(shè)計與實施······102

4 變形觀測方法······105

4.1 一般規(guī)定······105

4.2 水準測量······106

4.3 靜力水準測量······106

4.4 三角高程測量······109

4.5 全站儀測量······112

4.6 衛(wèi)星導(dǎo)航定位測量······113

4.7 激光測量······115

4.8 近景攝影測量······122

5 基準點布設(shè)與測量······124

5.1 一般規(guī)定······124

5.2 沉降基準點布設(shè)與測量······125

5.3 位移基準點布設(shè)與測量······129

5.4 基準點穩(wěn)定性分析······131

6 場地、地基及周邊環(huán)境變形觀測······133

6.1 場地沉降觀測······133

6.2 地基土分層沉降觀測······136

6.3 斜坡位移監(jiān)測······140

6.4 基坑及其支護結(jié)構(gòu)變形觀測······141

6.5 周邊環(huán)境變形觀測······146

7 基礎(chǔ)及上部結(jié)構(gòu)變形觀測······147

7.1 沉降觀測······147

7.2 水平位移觀測······150

7.3 傾斜觀測······151

7.4 裂縫觀測······151

7.5 撓度觀測······151

7.6 收斂變形觀測······152

7.7 日照變形觀測······159

7.8 風(fēng)振觀測······160

7.9 結(jié)構(gòu)健康監(jiān)測······160

8 成果整理與分析······162

8.1 一般規(guī)定······162

8.2 數(shù)據(jù)整理······163

8.3 監(jiān)測點變形分析······163

8.4 建模和預(yù)報······163

9 質(zhì)量檢驗······166

9.1 一般規(guī)定······166

9.2 質(zhì)量檢查······166

9.3 質(zhì)量驗收······167