本規(guī)范共7章和2個(gè)附錄,主要技術(shù)內(nèi)容是:總則,術(shù)語(yǔ)和符號(hào),基本規(guī)定,鋼鐵渣粉的檢驗(yàn)和驗(yàn)收,鋼鐵渣粉混凝土配合比設(shè)計(jì),鋼鐵渣粉混凝土的制備與施工,鋼鐵渣粉混凝土質(zhì)量檢驗(yàn)評(píng)定。

GBT50912-2013······1

1 總則······10

2 術(shù)語(yǔ)和符號(hào)······11

2.1 術(shù)語(yǔ)······11

2.2 符號(hào)······11

3 基本規(guī)定······12

4 鋼鐵渣粉的檢驗(yàn)和驗(yàn)收······13

4.1 一般規(guī)定······13

4.2 檢驗(yàn)方法······13

4.3 驗(yàn)收要求······14

5 鋼鐵渣粉混凝土配合比設(shè)計(jì)······16

5.1 材料要求······16

5.2 配合比設(shè)計(jì)······16

6 鋼鐵渣粉混凝土的制備與施工······18

6.1 制備······18

6.2 澆筑成型······19

6.3 養(yǎng)護(hù)······19

6.4 冬期施工······19

7 鋼鐵渣粉混凝土質(zhì)量檢驗(yàn)評(píng)定······21

附錄A 鋼鐵渣粉含水量的測(cè)定方法······22

附錄B 鋼鐵渣粉活性指數(shù)及流動(dòng)度比的測(cè)定方法······23

本規(guī)范用詞說(shuō)明······25

引用標(biāo)準(zhǔn)名錄······26

附:條文說(shuō)明······28

1 總則······31

2 術(shù)語(yǔ)和符號(hào)······32

2.1 術(shù)語(yǔ)······32

3 基本規(guī)定······33

4 鋼鐵渣粉的檢驗(yàn)和驗(yàn)收······34

4.1 一般規(guī)定······34

4.3 驗(yàn)收要求······34

5 鋼鐵渣粉混凝土配合比設(shè)計(jì)······35

5.1 材料要求······35

5.2 配合比設(shè)計(jì)······35

6 鋼鐵渣粉混凝土的制備與施工······37

6.1 制備······37

6.2 澆筑成型······37

6.3 養(yǎng)護(hù)······38

6.4 冬期施工······39

7 鋼鐵渣粉混凝土質(zhì)量檢驗(yàn)評(píng)定······40