本規(guī)程主要技術(shù)內(nèi)容包括:1 總則;2 術(shù)語和符號;3。材料;4 設(shè)計(jì);5 施工;6 質(zhì)量驗(yàn)收。

CJJT98-2014······1

1 總則······11

2 術(shù)語和符號······12

2.1 術(shù)語······12

2.2 符號······13

3 材料······15

3.1 一般規(guī)定······15

3.2 管材和管件······15

3.3 膠粘劑和像膠件······16

3.4 材料運(yùn)輸和儲存······17

4 設(shè)計(jì)······18

4.1 一般規(guī)定······18

4.2 管材選用······19

4.3 管道布置和敷設(shè)······22

4.4 分水器供水······23

4.5 管道系統(tǒng)溫差變形計(jì)算和補(bǔ)償······25

4.6 管道系統(tǒng)支承······26

4.7 管道水力計(jì)算······28

5 施工······30

5.1 一般規(guī)定······30

5.2 管道連接······33

5.3 室內(nèi)管道敷設(shè)及安裝······37

5.4 分水器供水管道安裝······39

6 質(zhì)量驗(yàn)收······40

6.1 一般規(guī)定······40

6.2 驗(yàn)收要求······40

本規(guī)程用詞說明······43

引用標(biāo)準(zhǔn)名錄······44

附：條文說明······45

1 總則······48

2 術(shù)語和符號······49

2.1 術(shù)語······49

3 材料······51

3.1 一般規(guī)定······51

3.2 管材和管件······51

3.3 膠粘劑和橡膠件······54

3.4 材料運(yùn)輸和儲存······55

4 設(shè)計(jì)······56

4.1 一般規(guī)定······56

4.2 管道選用······57

4.3 管道布置和敷設(shè)······57

4.4 分水器供水······58

4.5 管道系統(tǒng)溫差變形計(jì)算和補(bǔ)償······58

4.6 管道系統(tǒng)支承······59

4.7 管道水力計(jì)算······60

5 施工······61

5.1 一般規(guī)定······61

5.2 管道連接······61

5.3 室內(nèi)管道敷設(shè)及安裝······63

5.4 分水器供水管道安裝······63

6 質(zhì)量驗(yàn)收······64

6.1 一般規(guī)定······64

6.2 驗(yàn)收要求······64