Effect of admixtures on properties of alkali-activated slag concrete

By T. Bakharev, J. Sanjayan, Yi-Bing Cheng. 2000

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Alkali activated fly ash: effect of admixtures on paste rheology (2009, background): “Bakharev et al. (2000 ) a nd Douglas and Brandstetr (1990) concluded that the presence of a naphthalene-based admixture lowered compressive strength without improving alkaline system”
Shrinkage characteristics of alkali-activated slag cements (2015, background): “While limited data related to shrinkage performance of AAS do exist (Shi et al. 2006; Melo Neto et al. 2008; Douglas et al. 1992; Bakharev et al. 2000; Palacios and Puertas 2007; Cincotto et al. 2003), the scientific reasoning and mechanisms of large shrinkage deformations in AAS have not been expla”
Design and performance evaluation of ultra-lightweight geopolymer concrete (2016, result): “8, deviations within 5%), which is in line with the previous research [34,51,57].”
Effect of Superplasticizer and Shrinkage-Reducing Admixtures on Alkali-Activated Slag Pastes and Mortars (2005, background): “Compared to Portland cement, these activated slag cements generate less heat of hydration, reach high strengths at early ages and provide excellent durability in aggressive media [9, 10 ].”
Chemical acceleration of a neutral granulated blast-furnace slag activated by sodium carbonate (2015, positive): “The second admixture used for acceleration of AAS concrete hydration at room temperature, was OPC [14,22,23].”