Fig. 9

SEM micrographs of LC³ ecological concrete at 28 days: (a) ctrl; (b) M20L15; (c) M30L15; (d) M40L15; (e) M30L10; (f) M30L25.

SEM micrographs of LC³ ecological concrete at 28 days: (a) ctrl; (b) M20L15; (c) M30L15; (d) M40L15; (e) M30L10; (f) M30L25.