Hydration Products and Reactivity of Blast-Furnace Slag Activated by Various Alkalis

Pastes of blast‐furnace slag were cured for up to 90 d using sodium silicate (waterglass), NaOH, and three different mixtures of Na2CO3–Na2SO4–Ca(OH)2 to activate reactions. The highest slag reactivity was observed for NaOH activation and the least for waterglass, although nonevaporable water indica...

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Veröffentlicht in:	Journal of the American Ceramic Society 2003-12, Vol.86 (12), p.2148-2153
Hauptverfasser:	Escalante-García, Jose I., Fuentes, Antonio F., Gorokhovsky, Alexander, Fraire-Luna, Pedro E., Mendoza-Suarez, Guillermo
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregates and other concrete constituents alkalis/alkaline earths Applied sciences Buildings. Public works calcium silicate hydrate Cement concrete constituents Concrete additives (fillers, pozzolanic and hydraulic materials) Exact sciences and technology Materials slags
Online-Zugang:	Volltext
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