本規(guī)范共7章和2個附錄,主要技術(shù)內(nèi)容是:總則,術(shù)語和符號,基本規(guī)定,鋼鐵渣粉的檢驗和驗收,鋼鐵渣粉混凝土配合比設計,鋼鐵渣粉混凝土的制備與施工,鋼鐵渣粉混凝土質(zhì)量檢驗評定。

GBT50912-2013······1

1 總則······10

2 術(shù)語和符號······11

2.1 術(shù)語······11

2.2 符號······11

3 基本規(guī)定······12

4 鋼鐵渣粉的檢驗和驗收······13

4.1 一般規(guī)定······13

4.2 檢驗方法······13

4.3 驗收要求······14

5 鋼鐵渣粉混凝土配合比設計······16

5.1 材料要求······16

5.2 配合比設計······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······19

6.4 冬期施工······19

7 鋼鐵渣粉混凝土質(zhì)量檢驗評定······21

附錄A 鋼鐵渣粉含水量的測定方法······22

附錄B 鋼鐵渣粉活性指數(shù)及流動度比的測定方法······23

本規(guī)范用詞說明······25

引用標準名錄······26

附:條文說明······28

1 總則······31

2 術(shù)語和符號······32

2.1 術(shù)語······32

3 基本規(guī)定······33

4 鋼鐵渣粉的檢驗和驗收······34

4.1 一般規(guī)定······34

4.3 驗收要求······34

5 鋼鐵渣粉混凝土配合比設計······35

5.1 材料要求······35

5.2 配合比設計······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······38

6.4 冬期施工······39

7 鋼鐵渣粉混凝土質(zhì)量檢驗評定······40