DB63-T1845-2020······1

1 總則······9

2 術語······10

3 基本規(guī)定······13

4 地基與基礎工程······16

4.1 一般規(guī)定······16

4.2 基坑（槽）施工······16

4.3 地基與基礎施工······18

4.4 質量檢查驗收······21

5 波紋鋼安裝工程······23

5.1 一般規(guī)定······23

5.2 材料（產品）及構配件······23

5.3 波紋鋼安裝施工······31

5.4 質量檢查驗收······39

6 防腐（防水）工程······41

6.1 一般規(guī)定······41

6.2 材料（產品）······41

6.3 波紋鋼防腐（防水）施工······42

6.4 質量檢查驗收······44

7 防火分區(qū)及耐火層工程······45

7.1 一般規(guī)定······45

7.2 材料（產品）······45

7.3 砌體及耐火涂層施工······46

7.4 質量檢查驗收······48

8 結構性回填······49

8.1 一般規(guī)定······49

8.2 材料······49

8.3 回填施工······50

8.4 質量檢查驗收······52

9 附屬工程及管線工程······54

9.1 附屬工程······54

9.2 管線工程······57

9.3 質量檢查驗收······58

本規(guī)范用詞說明······59

引用標準名錄······60

附：條文說明······63

1 總則······66

2 術語······67

3 基本規(guī)定······68

4 地基與基礎工程······69

4.1 一般規(guī)定······69

4.2 基坑（槽）施工······69

4.3 地基與基礎施工······70

4.4 質量檢查驗收······70

5 波紋鋼安裝工程······71

5.1 一般規(guī)定······71

5.2 材料（產品）及構配件······71

5.3 波紋鋼安裝施工······73

5.4 質量檢查驗收······74

6 防腐（防水）工程······75

6.1 一般規(guī)定······75

6.2 材料（產品）······75

6.3 波紋鋼防腐（防水）施工······75

6.4 質量檢查驗收······76

7 防火分區(qū)及耐火層工程······77

7.1 一般規(guī)定······77

7.2 材料（產品）······77

7.3 砌體及耐火涂層施工······77

7.4 質量檢查驗收······78

8 結構性回填······79

8.1 一般規(guī)定······79

8.2 材料······79

8.3 回填施工······80

8.4 質量檢查驗收······80

9 附屬工程及管線工程······81

9.1 附屬工程······81

9.2 管線工程······81