Varying results have been reported regarding the effect of unburned carbon on FA concretes’ physical, chemical and mechanical properties Ha 2005, Pedersen 2008, Ahmaruzzaman, 2010 and it has been estimated that this value must have a maximum of 8%.The other material used in this study was silica fume SF, which was supplied by a commercial provider.
Acerca del efecto del carbón inquemado en las propiedades físicas, químicas y mecánicas de concretos adicionados con CV, se han reportado resultados diversos Ha, 2005; Pedersen, 2008; Ahmaruzzaman, 2010, y en términos generales se estima que este valor debe ser máximo de un 8%.