Improved durability and sustainability of alkali-activated slag cements

This study established the fundamental relationships between slag chemistry and reaction kinetics of sodium carbonate-activated slag. The application of the smart chemical addition CLDH for sodium carbonate-activated slag based on the understanding of slag chemistry, has not only made the sodium car...

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Bibliographic Details
Main Author: Ke, Xinyuan
Other Authors: Provis, John ; Bernal, Susan
Published: University of Sheffield 2017
Subjects:
666
Online Access:https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.714350
Description
Summary:This study established the fundamental relationships between slag chemistry and reaction kinetics of sodium carbonate-activated slag. The application of the smart chemical addition CLDH for sodium carbonate-activated slag based on the understanding of slag chemistry, has not only made the sodium carbonate activator a plausible option for implementation, but more of a better option with performance advantages. The knowledge developed in this study about the ionic interaction between chlorides and individual reaction product filled in gaps in literature, and becomes a useful tool whose usage is not limited to tailing of sodium carbonate-activated slag, but also for optimising mix design of all types of AAS for achieving better performance.