Fig. 11From: Enhancing class F fly ash geopolymer concrete performance using lime and steam curingA1 and A2 and B1 and B2 Represent SEM images for thermally cured FGPC and steam cured L-FGPC with 2% lime content at different scales. A1 Thermally cured FGPC using X1000. A2 Thermally cured FGPC using X2000. B1 Steam cured L-FGPC with 2% lime content using X1000. B2 Steam cured L-FGPC with 2% lime content using X2000Back to article page