DBT29-246-2017······1

1 總則······11

2 術(shù)語、符號······12

2.1 術(shù)語······12

2.2 符號······13

3 基本規(guī)定······14

3.1 環(huán)境分類與環(huán)境作用等級······14

3.2 防腐混凝土等級······14

3.3 其他規(guī)定······15

4 原材料要求······16

4.1 水泥······16

4.2 礦物摻合料······16

4.3 骨料······17

4.4 外加劑······17

4.5 水······18

5 防腐混凝土性能要求······19

5.1 拌合物性能要求······19

5.2 力學(xué)性能要求······19

5.3 防腐蝕性能及抗凍性能要求······20

6 設(shè)計要求······21

7 生產(chǎn)、運輸及施工······23

7.1 一般規(guī)定······23

7.2 生產(chǎn)······23

7.3 運輸······24

7.4 施工······24

8 檢驗、驗收······27

8.1 檢驗······27

8.2 驗收······29

附錄A 環(huán)境作用等級評估報告······30

附錄B 防腐蝕附加措施······31

附錄C 抗復(fù)合鹽侵蝕次數(shù)檢測方法······35

本規(guī)程用詞說明······38

引用標準名錄······39

條文說明······41

1 總則······44

2 術(shù)語、符號······45

2.1 術(shù)語······45

2.2 符號······46

3 基本規(guī)定······47

3.1 環(huán)境分類與環(huán)境作用等級······47

3.2 防腐混凝土等級······47

3.3 其他規(guī)定······48

4 原材料要求······49

4.1 水泥······49

4.2 礦物摻合料······49

4.3 骨料······49

4.4 外加劑······50

4.5 水······51

5 防腐混凝土性能要求······52

5.1 拌合物性能要求······52

5.2 力學(xué)性能要求······52

5.3 防腐蝕性能及抗凍性能要求······52

6 設(shè)計要求······54

7 生產(chǎn)、運輸及施工······56

7.1 一般規(guī)定······56

7.2 生產(chǎn)······56

7.3 運輸······57

7.4 施工······57

8 檢驗、驗收······58

8.1 檢驗······58

8.2 驗收······58