JGJ432-2018······1

1 總則······11

2 術(shù)語······12

3 基本規(guī)定······14

4 圍護(hù)結(jié)構(gòu)······16

4.1 一般規(guī)定······16

4.2 地下連續(xù)墻······17

4.3 灌住樁排樁······22

4.4 型鋼水泥土攪拌墻······24

4.5 咬合式排樁······26

5 豎向支承樁柱······29

5.1 一般規(guī)定······29

5.2 設(shè)計(jì)······30

5.3 施工······32

5.4 檢測(cè)······35

6 先期地下結(jié)構(gòu)······36

6.1 一般規(guī)定······36

6.2 設(shè)計(jì)······37

6.3 施工······39

7 后期地下結(jié)構(gòu)······42

7.1 一般規(guī)定······42

7.2 模板工程······42

7.3 混凝土工程······43

7.4 接縫處理······44

8 上下同步逆作法······45

8.1 一般規(guī)定······45

8.2 設(shè)計(jì)······46

8.3 施工與監(jiān)控······48

9 地下水控制······49

9.1 一般規(guī)定······49

9.2 設(shè)計(jì)······50

9.3 施工與檢測(cè)······51

10 土方挖運(yùn)······55

10.1 一般規(guī)定······55

10.2 取土口設(shè)置······56

10.3 土方開挖······57

10.4 土方水平與垂直運(yùn)輸······58

11 監(jiān)測(cè)······59

11.1 一般規(guī)定······59

11.2 監(jiān)測(cè)項(xiàng)目、測(cè)點(diǎn)布置及報(bào)警值······59

11.3 監(jiān)控信息化管理······62

12 施工安全及作業(yè)環(huán)境控制······64

12.1 一般規(guī)定······64

12.2 通風(fēng)排氣······64

12.3 照明及電力設(shè)施······66

附錄A 逆作法結(jié)構(gòu)連接節(jié)點(diǎn)構(gòu)造······68

本標(biāo)準(zhǔn)用詞說明······72

引用標(biāo)準(zhǔn)名錄······73

附: 條文說明······75

1 總則······79

3 基本規(guī)定······80

4 圍護(hù)結(jié)構(gòu)······86

4.1 一般規(guī)定······86

4.2 地下連續(xù)墻······87

4.3 灌住樁徘樁······91

4.4 型鋼水泥土攪拌墻······93

4.5 咬合式排樁······102

5 豎向支承樁柱······105

5.1 一般規(guī)定······105

5.2 設(shè)計(jì)······107

5.3 施工······111

5.4 檢測(cè)······114

6 先期地下結(jié)構(gòu)······116

6.1 一般規(guī)定······116

6.2 設(shè)計(jì)······116

6.3 施工······119

7 后期地下結(jié)構(gòu)······121

7.1 一般規(guī)定······121

7.2 模板工程······121

7.3 混凝土工程······121

7.4 接縫處現(xiàn)······121

8 上下同步逆作法······123

8.1 一般規(guī)定······123

8.2 設(shè)計(jì)······124

8.3 施工與監(jiān)控······124

9 地下水控制······126

9.1 一般規(guī)定······126

9.2 設(shè)計(jì)······127

9.3 施工與檢測(cè)······129

10 土方挖運(yùn)······134

10.1 一般規(guī)定······134

10.2 取土口設(shè)置······134

10.3 土方開挖······135

10.4 土方水平與垂直運(yùn)輸······135

11 監(jiān)測(cè)······136

11.1 一般規(guī)定······136

11.2 監(jiān)測(cè)項(xiàng)目、測(cè)點(diǎn)布置及報(bào)警值······136

11.3 監(jiān)控信息化管理······139

12 施工安全及作業(yè)環(huán)境控制······140

12.2 通風(fēng)排氣······140

12.3 照明及電力設(shè)施······140

附錄A 逆作法結(jié)構(gòu)連接節(jié)點(diǎn)構(gòu)造······142