Article : texte imprimé

Automated foam index test: Quantifying air entraining agent addition and interactions with fly ash–cement admixtures

John M. Stencel, Auteur ; Haiping Song, Auteur ; Federico Cangialosi, Auteur |

Dans Cement and concrete research (Vol. 39 N° 4, Avril 2009)

The use of a new automated foam index test (AFIT) instrument is discussed as a quantitative approach to observe air entraining agent (AEA) interactions with and to measure proper AEA dosage into cement–fly ash mixtures. Based on measuring acoust[...]

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