DBT29-283-2020······1

1 總則······9

2 術語和符號······10

2.1 術語······10

2.2 符號······11

3 基本規定······14

4 材料······15

5 設計······20

5.1 一般規定······20

5.2 內襯管設計······21

5.3 水力計算······27

5.4 工作坑設計······28

6 施工······29

6.1 一般規定······29

6.2 管道預處理······29

6.3 翻轉式原位固化法······31

6.4 紫外光原位固化法······33

6.5 機械制螺旋纏繞法······34

6.6 管片內襯法······35

6.7 不銹鋼套筒法······36

6.8 點狀原位固化法······36

6.9 砂漿噴涂法······38

7 工程驗收······40

7.1 一般規定······40

7.2 原管道預處理······43

7.3 修復管道驗收······44

7.4 管道功能性試驗······46

7.5 工程竣工驗收······47

本規程用詞說明······50

引用標準名錄······51

條文說明······52

1 總則······55

2 術語和符號······56

2.1 術語······56

3 基本規定······59

4 材料······60

5 設計······63

5.1 一般規定······63

5.2 內襯管設計······64

5.3 水力計算······64

6 施工······65

6.2 管道預處理······65

6.3 翻轉式原位固化法······65

6.4 紫外光原位固化法······67

6.5 機械制螺旋纏繞法······68

6.6 管片內襯法······70

6.7 不銹鋼套筒法······71

6.8 點狀原位固化法······72

6.9 砂漿噴涂法······73

7 工程驗收······75

7.1 一般規定······75

7.3 修復管道驗收······75

7.5 工程竣工驗收······75