Effect of CaO on the Autogenous Shrinkage of Alkali-Activated Slag Mortar

The autogenous shrinkage of alkali-activated slag (AAS) is significantly higher than that of ordinary Portland cement (OPC). The higher risk of concrete cracking due to autogenous shrinkage is a critical drawback to wider use of this promising alternative binder. The effect of CaO content on the aut...

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Bibliographic Details
Main Authors: Dengdeng Zheng, Tao Ji, Guojie Wang
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2021/9918834
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