Early age volume changes in metakaolin geopolymers: Insights from molecular simulations and experiments

The early age volume changes occurring during the geopolymerisation reaction are not sufficiently understood yet, due to shortage of experimental data and theoretical models. This work presents new results on chemical and autogenous deformation of sodium-activated geopolymers from metakaolin, focuss...

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Veröffentlicht in:	Cement and concrete research 2021-06, Vol.144, p.106428, Article 106428
Hauptverfasser:	Lolli, Francesca, Thomas, Jeffrey J., Kurtis, Kimberly E., Cucinotta, Fabio, Masoero, Enrico
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation energy Age Chemical shrinkage Expansion Geopolymers Metakaolin Molecular modelling Molecular structure Pastes Shrinkage
Online-Zugang:	Volltext
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