EFFECT OF C4A3(S)over-bar ON THE MANAGEMENT OF INDUSTRIAL WASTES IN CEMENTITIOUS MATERIALS

被引：0
|
作者：
Huang, Hong [1 ]
Shen, Xiaodong [1 ]
机构：
[1] Nanjing Univ Technol, Coll Mat Sci & Engn, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Jiangsu, Peoples R China
来源：
FIRST INTERNATIONAL CONFERENCE ON ADVANCES IN CHEMICALLY-ACTIVATED MATERIALS, CAM 2010 | 2010年 / 72卷
关键词：
C(4)A(3)(S)over-bar; industrial wastes; cementitious materials; property improvement;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents a study on the application of C(4)A(3)(S) over bar as a chemical additive for industrial wastes management in both cement and concrete. It showed C(4)A(3)(S) over bar was more effective in concrete system. C(4)A(3)(S) over bar can enhance the early strength of concrete incorporate with a large plenty of fly ash and slag by accelerating the hydration of cementitious material and promoting the formation of AFt. In addition, C(4)A(3)(S) over bar can also modify the pore structure of cement stone so as to improve the shrinkage property of concrete. Lastly, cheaper concrete containing fly ash, slag and steel slag was made successfully by the means of C(4)A(3)(S) over bar.
引用
收藏
页码：107 / 117
页数：11
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