Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1457288 | Cement and Concrete Research | 2010 | 9 Pages |
Abstract
There are two main models of alkali-activated cements, one is the case of the activation of slag (Si + Ca) and the other is activation of metakaolin (Si + Al). This paper reviews current knowledge about the comparison between alkali-activated slag (Si + Ca) and metakaolin (Si + Al) cements, including the general properties of slag and metakaolin, hydration products reaction mechanisms, and the role of Ca and Al.
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Authors
Chao Li, Henghu Sun, Longtu Li,