DBT29-184-2017······1

目次······6

1 總則······10

2 術語······11

3 基本規(guī)定······12

4 材料管理······14

4.1 一般規(guī)定······14

4.2 水泥······14

4.3 骨料······15

4.4 礦物摻合料······15

4.5 外加劑和水······16

5 生產質量控制······17

5.1 配合比管理······17

5.2 預拌混凝土攪拌工藝控制······17

5.3 預拌混凝土運輸控制······18

5.4 預拌混凝土泵送工藝控制······19

5.5 計量管理······20

5.6 設備管理······21

5.7 質量要求······21

5.8 試驗方法······22

5.9 取樣與組批······23

5.10 檢驗規(guī)則及合格判定······24

6 工程技術協(xié)作······26

6.1 一般規(guī)定······26

6.2 技術交底······26

6.3 工程協(xié)作······27

6.4 交貨及驗收······27

7 預拌混凝土施工質量控制······28

7.1 一般規(guī)定······28

7.2 澆筑與養(yǎng)護······28

7.3 冬期、高溫和雨期施工······29

8 質量問題及處理······31

本規(guī)程用詞說明······32

引用標準名錄······33

目錄······37

1 總則······39

2 術語······40

3 基本規(guī)定······41

4 材料管理······43

4.1 一般規(guī)定······43

4.2 水泥······43

4.3 骨料······43

4.4 礦物摻合料······44

4.5 外加劑和水······44

5 生產質量控制······45

5.1 配合比管理······45

5.2 預拌混凝土攪拌工藝控制······45

5.3 預拌混凝土運輸工藝控制······46

5.4 預拌混凝土泵送工藝控制······46

5.5 計量管理······47

5.6 設備管理······47

5.7 質量要求······48

5.8 試驗方法······48

5.9 取樣與組批······48

5.10 檢驗規(guī)則及合格判定······49

6 工程技術協(xié)作······50

6.1 一般規(guī)定······50

6.2 技術交底······50

6.3 工程協(xié)作······51

6.4 交貨及驗收······51

7 預拌混凝土施工質量控制······52

7.1 一般規(guī)定······52

7.2 澆筑與養(yǎng)護······52

7.3 冬期、高溫和雨期施工······53

8 質量問題及處理······55