Geopolymer concrete ppt SlideShare
Dec 12, 2016· • Fly ash combustion byproduct of coal in coal fired power plants two classes of fly ash are F and C TABLE1:CHEMICAL COMPOSITION OF FLY ASH OXIDES PERCENTAGE SiO2 52 Al2O3 Fe2O3 4 CaO K2O Na2O MgO SO3 LOI SiO2/Al2O3 9 12.