Aggregate expansivity due to sulfied oxidation - I. Reaction system and rate model
Visualitza/Obre
Tipus de documentArticle
Data publicació1996
EditorAggregate expansivity due to sulfied oxidation - I. Reaction system and rate model
Condicions d'accésAccés obert
Llevat que s'hi indiqui el contrari, els
continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
:
Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Oxidation and hydration of sulfides in aggregate materials can yield to expansive reactions that affect the durability of concrete. This process is, in principle, independent from the potential alkali-aggregate reactivity, and the oxidation of the sulfide is the rate-limiting reaction. A model is presented to evaluate the kinetic evolution of expansion due to sulfide oxidation, and subsequent sulfate attack on the paste.
CitacióCasanova, I.; Agulló, L.; Aguado, A. Aggregate expansivity due to sulfied oxidation - I. Reaction system and rate model. Cement and concrete research. 1996, vol. 26, no. 7, pp. 993-998.
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
aguado_cement_7.pdf | 65,86Kb | Visualitza/Obre |