本規(guī)程的主要技術(shù)內(nèi)容是：1 總則；2 術(shù)語(yǔ)和符號(hào)；3 基本規(guī)定；4 材料；5 檢測(cè)與評(píng)估；6 設(shè)計(jì)；7 施工；8 工程檢驗(yàn)與驗(yàn)收。

CJJ-T244-2016······1

1 總則······11

2 術(shù)語(yǔ)和符號(hào)······12

2.1 術(shù)語(yǔ)······12

2.2 符號(hào)······13

3 基本規(guī)定······15

4 材料······16

5 檢測(cè)與評(píng)估······23

5.1 一般規(guī)定······23

5.2 管道檢測(cè)······23

5.3 管道評(píng)估······24

6 設(shè)計(jì)······25

6.1 一般規(guī)定······25

6.2 內(nèi)襯設(shè)計(jì)······28

6.3 工作坑設(shè)計(jì)······32

7 施工······34

7.1 一般規(guī)定······34

7.2 工作坑開挖與回填······35

7.3 原有管道預(yù)處理······36

7.4 穿插法······38

7.5 翻轉(zhuǎn)式原位固化法······39

7.6 碎(裂)管法······41

7.7 折疊內(nèi)襯法······43

7.8 縮徑內(nèi)襯法······44

7.9 不銹鋼內(nèi)襯法······45

7.10 水泥砂漿噴涂法······46

7.11 環(huán)氧樹脂噴涂法······47

7.12 不銹鋼發(fā)泡筒法······48

7.13 橡膠脹環(huán)法······49

8 工程檢驗(yàn)與驗(yàn)收······51

8.1 一般規(guī)定······51

8.2 原有管道預(yù)處理······52

8.3 修復(fù)更新管道······52

8.4 端口處理與連接······55

8.5 管道水壓試驗(yàn)與沖洗消毒······55

8.6 工程竣工驗(yàn)收······55

本規(guī)程用詞說明······57

引用標(biāo)準(zhǔn)名錄······58

附:條文說明······60

1 總則······64

2 術(shù)語(yǔ)和符號(hào)······65

2.1 術(shù)語(yǔ)······65

3 基本規(guī)定······67

4 材料······68

5 檢測(cè)與評(píng)估······70

5.2 管道檢測(cè)······70

5.3 管道評(píng)估······70

6 設(shè)計(jì)······72

6.1 一般規(guī)定······72

6.2 內(nèi)襯設(shè)計(jì)······73

6.3 工作坑設(shè)計(jì)······75

7 施工······76

7.1 一般規(guī)定…······76

7.3 原有管道預(yù)處理······76

7.4 穿插法······77

7.5 翻轉(zhuǎn)式原位固化法······79

7.6 碎(裂)管法······81

7.7 折疊內(nèi)襯法······83

7.8 縮徑內(nèi)襯法······85

7.9 不銹鋼內(nèi)襯法······85

7.10 水泥砂漿噴涂法······85

7.11 環(huán)氧樹脂噴涂法······85

7.12 不銹鋼發(fā)泡筒法······86

7.13 橡膠脹環(huán)法······86

8 工程檢驗(yàn)與驗(yàn)收······87

8.1 一般規(guī)定······87

8.3 修復(fù)更新管道······87