JGJT439-2018······1

1 總則······11

2 術(shù)語(yǔ)和符號(hào)······12

2.1 術(shù)語(yǔ)······12

2.2 符號(hào)······12

3 基本規(guī)定······14

4 原材料······15

4.1 堿礦渣膠結(jié)材······13

4.2 細(xì)骨料······16

4.3 粗骨料······17

4.4 礦物摻合料······17

4.5 外加劑······17

4.6 拌合水······18

5 堿礦渣混凝土的性能······19

5.1 拌合物性能······19

5.2 力學(xué)性能······19

5.3 長(zhǎng)期性能和耐久性能······20

6 配合比設(shè)計(jì)······21

6.1 一般規(guī)定······21

6.2 堿礦渣混凝土配制強(qiáng)度的確定······22

6.3 堿礦渣混凝土配合比計(jì)算······23

6.4 堿礦渣混凝土配合比調(diào)整與確定······24

7 施工······25

7.1 一般規(guī)定······25

7.2 原材料計(jì)量······26

7.3 混凝土攪拌······26

7.4 拌合物運(yùn)輸······26

7.5 混凝土澆筑······27

7.6 拆模······28

7.7 養(yǎng)護(hù)······28

8 質(zhì)量檢驗(yàn)與驗(yàn)收······30

8.1 原材料質(zhì)量檢驗(yàn)······30

8.2 堿礦渣混凝土拌合物性能檢驗(yàn)······31

8.3 硬化堿礦渣混凝土性能檢驗(yàn)······32

8.4 堿礦渣混凝土工程質(zhì)量驗(yàn)收······32

附錄A 堿礦渣膠結(jié)材的試驗(yàn)方法······33

本標(biāo)準(zhǔn)用詞說(shuō)明······34

引用標(biāo)準(zhǔn)名錄······35

附: 條文說(shuō)明······37

1 總則······41

2 術(shù)語(yǔ)和符號(hào)······42

2.1 術(shù)語(yǔ)······42

3 基本規(guī)定······44

4 原材料······46

4.1 堿礦渣膠結(jié)材······46

4.2 細(xì)骨料······46

4.3 粗骨料······46

4.4 礦物摻合料······47

4.5 外加劑······47

4.6 拌合水······48

5 堿礦渣混凝土的性能······49

5.1 拌合物性能······49

5.2 力學(xué)性能······49

5.3 長(zhǎng)期性能和耐久性能······49

6 配合比設(shè)計(jì)······51

6.1 一手段規(guī)定······51

6.2 堿礦渣混凝土配制強(qiáng)度的確定······52

6.3 堿礦渣混凝土配合比計(jì)算······52

6.4 堿礦渣混凝土配合比調(diào)整與確定······53

7 施工······54

7.1 一般規(guī)定······54

7.2 原材料計(jì)量······55

7_3 混凝土攪拌······55

7.4 拌合物運(yùn)輸······56

7.5 混凝土澆筑······56

7.6 拆模······57

7.7 養(yǎng)護(hù)······57

8 質(zhì)量檢驗(yàn)及驗(yàn)收······59

8.1 原材料質(zhì)量檢驗(yàn)······59

8.2 堿礦渣混凝土拌合物性能檢驗(yàn)······59

8.3 硬化堿礦渣混凝土性能檢驗(yàn)······59

8.4 堿礦渣混凝土工程質(zhì)量驗(yàn)收······59