JGJT455-2018······1

1 總則······11

2 術(shù)語······12

3 基本規(guī)定······13

4 設(shè)計······15

4.1 一般規(guī)定······15

4.2 結(jié)構(gòu)設(shè)計······15

4.3 設(shè)計性能要求······17

5 部件與材料······20

5.1 排氣道······20

5.2 防火與止回部件······21

5.3 風(fēng)帽······21

5.4 原材料及輔料······22

6 施工······23

6.1 一般規(guī)定······23

6.2 材料準備······23

6.3 排氣道安裝······24

6.4 風(fēng)帽安裝······25

6.5 防火與止回部件安裝······25

7 驗收······26

7.1 一般規(guī)定······26

7.2 主控項目······27

7.3 一般項目······28

附錄A 住宅排氣管道系統(tǒng)性能型式試驗方法······30

附錄B 排氣道力學(xué)性能試驗方法······32

附錄C 排氣道耐火試驗方法······34

附錄D 資料驗收記錄······38

附錄E 隱蔽工程驗收記錄······39

附錄F 驗收結(jié)論······40

本標準用詞說明······41

引用標準名錄······42

附: 條文說明······43

1 總則······46

2 術(shù)語······48

3 基本規(guī)定······49

4 設(shè)計······52

4.1 一般規(guī)定······52

4.2 結(jié)構(gòu)設(shè)計······52

4.3 設(shè)計性能要求······53

5 部件與材料······54

5.1 排氣道······54

5.2 防火與止回部件······54

5.3 風(fēng)帽······55

5.4 原材料及輔料······55

6 施工······56

6.1 一般規(guī)定······56

6.2 材料準備······56

6.3 排氣道安裝······57

7 驗收······58

7.1 一般規(guī)定······58

附錄A 住宅排氣管道系統(tǒng)性能型式試驗方法······59

附錄C 排氣道耐火試驗方法······60