Elucidating the Crack Resistance of Alkali-Activated Slag Mortars Using Coupled Fracture Tests and Image Correlation

The resistance of alkali silicate‐activated slag mortars to crack propagation is explored. With increasing SiO2‐to‐alkali oxide ratio (Ms) of the activating solution (between 1.0 and 2.0), the flexural strengths, fracture energies, and the strain energy release rates (crack resistance, GR) are noted...

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Veröffentlicht in:	Journal of the American Ceramic Society 2016-01, Vol.99 (1), p.273-280
Hauptverfasser:	Dakhane, Akash, Das, Sumanta, Kailas, Siva, Neithalath, Narayanan
Format:	Artikel
Sprache:	eng
Schlagworte:	Binders Crack propagation Fracture mechanics Mortars Portland cements Silicon dioxide Slags Strain energy release rate
Online-Zugang:	Volltext
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