Journal
CONSTRUCTION AND BUILDING MATERIALS
Volume 166, Issue -, Pages 510-521Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.conbuildmat.2018.02.007
Keywords
Thermodynamic modelling; Hydration; Supplementary cementitious materials; Solid phases
Categories
Funding
- Spanish MICINN [BIA2011-22760]
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Ternary blends are currently used to improve the properties of Portland cement (PC). In this paper, thermodynamic modelling has been used to analyze the influence of the PC composition on the hydrates formed, in binary and ternary blends with blast furnace slag (BFS), and limestone filler (LF) or fly ash (FA) in order to complement experimental results. Thermodynamic modelling shows that contents of 40-50% of BFS can be optimal in ternary blends with low LF or FA content, and modelling also shows the significant effect of the composition of the PC used in the hydration process of the blends. (C) 2018 Elsevier Ltd. All rights reserved.
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