DB33-T1029-2021······1

1 總則······10

2 術(shù)語(yǔ)······11

3 設(shè)計(jì)······14

3.1 一般規(guī)定······14

3.2 設(shè)計(jì)參數(shù)······16

3.3 熱工性能及構(gòu)造······17

3.4 房問(wèn)熱負(fù)荷與冷負(fù)荷計(jì)算······20

3.5 輻射面?zhèn)鳠崃康挠?jì)算······20

3.6 水系統(tǒng)設(shè)計(jì)······23

3.7 電熱系統(tǒng)設(shè)計(jì)······25

3.8 自動(dòng)控制······27

3.9 電氣設(shè)計(jì)······29

4 材料······31

4.1 一般規(guī)定······31

4.2 絕熱層材料······31

4.3 填充層材料······34

4.4 水系統(tǒng)材料······34

4.5 電熱元件及溫控設(shè)備······34

5 施工······36

5.1 一般規(guī)定······36

5.2 材料設(shè)備檢查······38

5.3 絕熱層的鋪設(shè)······39

5.4 水系統(tǒng)的安裝······40

5.5 電熱系統(tǒng)的安裝······42

5.6 電氣和自動(dòng)控制系統(tǒng)的安裝······44

5.7 填充層施工······45

5.8 面層施工······46

5.9 調(diào)試與試運(yùn)行······47

6 工程驗(yàn)收······50

6.1 一般規(guī)定······50

6.2 絕熱層、預(yù)制溝槽保溫板、預(yù)制輕薄供暖板施工······52

6.3 水系統(tǒng)施工······53

6.4 電熱及電氣、自動(dòng)控制系統(tǒng)施工······55

6.5 填充層和面層施工······56

附錄A 輻射供暖地面構(gòu)造圖示······58

附錄B 填充式熱水輻射供暖地面單位面積散熱量······65

附錄C 管材的選擇······69

附錄D 加熱供冷管管材物理力學(xué)性能······75

附錄E 加熱電纜的電氣和機(jī)械性能要求······77

附錄F 抽樣檢驗(yàn)······79

本規(guī)程用詞說(shuō)明······81

引用標(biāo)準(zhǔn)名錄······82