本規(guī)程的主要技術(shù)內(nèi)容是:1.總則; 2. 術(shù)語和符號(hào); 3. 基本規(guī)定; 4. 基坑工程勘察; 5. 坡率法; 6. 土釘墻; 7. 水泥土墻; 8. 排樁; 9 降水與土方工程;10 基槽工程; 11.環(huán)境保護(hù)與監(jiān)測(cè); 12. 基坑工程驗(yàn)收; 13 基坑工程的安全使用與維護(hù)以及相關(guān)附錄。

JGJ167-2009······1

1 總則······10

2 術(shù)語和符號(hào)······11

2.1 術(shù)語······11

2.2 符號(hào)······13

3 基本規(guī)定······15

3.1 設(shè)計(jì)原則······15

3.2 施工要求······20

3.3 水平荷載······21

3.4 被動(dòng)土壓力······24

4 基坑工程勘察······26

4.1 一般規(guī)定······26

4.2 勘察要求······27

4.3 勘察成果······29

5 坡率法······31

5.1 一般規(guī)定······31

5.2 設(shè)計(jì)······31

5.3 構(gòu)造要求······33

5.4 施工······34

6 土釘墻······35

6.1 一般規(guī)定······35

6.2 設(shè)計(jì)計(jì)算······35

6.3 構(gòu)造······39

6.4 施工與檢測(cè)······40

7 水泥土墻······43

7.1 一般規(guī)定······43

7.2 設(shè)計(jì)······45

7.3 施工······50

7.4 質(zhì)量檢驗(yàn)與監(jiān)測(cè)······51

8 排樁······53

8.1 一般規(guī)定······53

8.2 嵌固深度及支點(diǎn)力計(jì)算······54

8.3 結(jié)構(gòu)計(jì)算······57

8.4 排樁截面承載力計(jì)算······60

8.5 錨桿計(jì)算······61

8.6 施工與檢測(cè)······64

9 降水與土方工程······67

9.1 一般規(guī)定······67

9.2 管井降水······67

9.3 土方開挖······70

9.4 土方回填······71

10 基槽工程······73

10.1 一般規(guī)定······73

10.2 設(shè)計(jì)······73

10.3 施工、回填與檢測(cè)······74

11 環(huán)境保護(hù)與監(jiān)測(cè)······76

11.1 一般規(guī)定······76

11.2 環(huán)境保護(hù)······76

11.3 監(jiān)測(cè)······78

12 基坑工程驗(yàn)收······82

12.1 一般規(guī)定······82

12.2 驗(yàn)收內(nèi)容······82

12.3 驗(yàn)收程序和組織······83

13 基坑工程的安全使用與維護(hù)······84

13.1 一般規(guī)定······84

13.2 安全措施······84

13.3 安全控制······85

附錄A 圓弧滑動(dòng)簡(jiǎn)單條分法······86

附錄B 水泥土的配比試驗(yàn)······88

附錄C 懸臂梁內(nèi)力及變位計(jì)算公式······91

附錄D 基坑涌水量計(jì)算······93

本規(guī)程用詞說明······98

附：條文說明······99

1 總則······103

3 基本規(guī)定······104

3.1 設(shè)計(jì)原則······104

3.2 施工要求······116

3.3 水平荷載······117

3.4 被動(dòng)土壓力······119

4 基坑工程勘察······120

4.1 一般規(guī)定······120

4.2 勘察要求······121

4.3 勘察成果······123

5 坡率法······124

5.1 一般規(guī)定······124

5.2 設(shè)計(jì)······124

5.3 構(gòu)造要求······126

6 土釘墻······127

6.1 一般規(guī)定······127

6.2 設(shè)計(jì)計(jì)算······128

6.3 構(gòu)造······129

6.4 施工與檢測(cè)······129

7 水泥土墻······130

7.1 一般規(guī)定······130

7.2 設(shè)計(jì)······132

7.3 施工······133

8 排樁······135

8.2 嵌固深度及支點(diǎn)力計(jì)算······135

8.3 結(jié)構(gòu)計(jì)算······136

8.5 錨桿計(jì)算······136

8.6 施工與檢測(cè)······137

9 降水與土方工程······138

9.1 一般規(guī)定······138

9.2 管井降水······139

9.3 土方開挖······140

9.4 土方回填······140

10 基槽工程······141

10.1 一般規(guī)定······141

10.2 設(shè)計(jì)······141

10.3 施工、回填與檢測(cè)······142

11 環(huán)境保護(hù)與監(jiān)測(cè)······143

11.1 一般規(guī)定······143

11.2 環(huán)境保護(hù)······143

11.3 監(jiān)測(cè)······144

12 基坑工程驗(yàn)收······147

12.1 一般規(guī)定······147

12.2 驗(yàn)收內(nèi)容······147

12.3 驗(yàn)收程序和組織······147

13 基坑工程的安全使用與維護(hù)······149