DBT29-283-2020······1

1 總則······9

2 術(shù)語和符號(hào)······10

2.1 術(shù)語······10

2.2 符號(hào)······11

3 基本規(guī)定······14

4 材料······15

5 設(shè)計(jì)······20

5.1 一般規(guī)定······20

5.2 內(nèi)襯管設(shè)計(jì)······21

5.3 水力計(jì)算······27

5.4 工作坑設(shè)計(jì)······28

6 施工······29

6.1 一般規(guī)定······29

6.2 管道預(yù)處理······29

6.3 翻轉(zhuǎn)式原位固化法······31

6.4 紫外光原位固化法······33

6.5 機(jī)械制螺旋纏繞法······34

6.6 管片內(nèi)襯法······35

6.7 不銹鋼套筒法······36

6.8 點(diǎn)狀原位固化法······36

6.9 砂漿噴涂法······38

7 工程驗(yàn)收······40

7.1 一般規(guī)定······40

7.2 原管道預(yù)處理······43

7.3 修復(fù)管道驗(yàn)收······44

7.4 管道功能性試驗(yàn)······46

7.5 工程竣工驗(yàn)收······47

本規(guī)程用詞說明······50

引用標(biāo)準(zhǔn)名錄······51

條文說明······52

1 總則······55

2 術(shù)語和符號(hào)······56

2.1 術(shù)語······56

3 基本規(guī)定······59

4 材料······60

5 設(shè)計(jì)······63

5.1 一般規(guī)定······63

5.2 內(nèi)襯管設(shè)計(jì)······64

5.3 水力計(jì)算······64

6 施工······65

6.2 管道預(yù)處理······65

6.3 翻轉(zhuǎn)式原位固化法······65

6.4 紫外光原位固化法······67

6.5 機(jī)械制螺旋纏繞法······68

6.6 管片內(nèi)襯法······70

6.7 不銹鋼套筒法······71

6.8 點(diǎn)狀原位固化法······72

6.9 砂漿噴涂法······73

7 工程驗(yàn)收······75

7.1 一般規(guī)定······75

7.3 修復(fù)管道驗(yàn)收······75

7.5 工程竣工驗(yàn)收······75