DB63T1799-2020······1

1 總則······8

2 術語······9

3 基本規(guī)定······11

4 材料······13

4.1 一般規(guī)定······13

4.2 鋼筋······13

4.3 混凝土······14

4.4 保溫材料和拉結(jié)件······15

4.5 連接材料及灌漿料······16

4.6 預留預埋件······17

4.7 其他材料······18

5 預制構件制作······19

5.1 一般規(guī)定······19

5.2 模具······20

5.3 鋼筋骨架、鋼筋網(wǎng)片和預埋件······23

5.4 混凝土成型······25

5.5 混凝土養(yǎng)護、脫模及修復······28

6 預制構件質(zhì)量檢驗······31

6.1 一般規(guī)定······31

6.2 主控項目······31

6.3 一般項目······33

7 預制構件吊運、存放、防護及運輸······41

7.1 預制構件吊運······41

7.2 預制構件存放······41

7.3 預制構件成品保護······42

7.4 預制構件運輸······42

8 安全生產(chǎn)和環(huán)境保護······44

8.1 安全生產(chǎn)······44

8.2 環(huán)境保護······44

9 資料管理和產(chǎn)品標識······46

9.1 資料交付······46

9.2 產(chǎn)品標識······47

附錄A 預制構件驗收表格······48

附錄B 鋼筋隱蔽工程檢查驗收記錄······52

附錄C 預制構件出廠檢驗合格證······53

本規(guī)程用詞說明······54

引用標準名錄······55

附：條文說明······57

1 總則······59

2 術語······60

3 基本規(guī)定······61

4 材料······63

4.1 一般規(guī)定······63

4.2 鋼筋······64

4.3 混凝土······66

4.4 保溫材料和托接件······66

4.5 鋼筋連接套筒及灌漿料······66

4.6 預留預埋件······66

4.7 其他材料······67

5 預制構件制作······68

5.1 一般規(guī)定······68

5.2 模具······68

5.5 混凝土養(yǎng)護、脫模及修復······68

6 預制構件質(zhì)量檢驗······70

6.2 主控項目······70

6.3 一般項目······70

7 預制構件吊運、存放、防護及運輸······71

7.2 預制構件存放······71

7.3 頇制構件成品保護······71

8 安全生產(chǎn)和環(huán)境保護······72

8.1 安今生產(chǎn)······72

8.2 環(huán)境保護······72