Mechanical Strength and Microstructure of Soft Soil Stabilized with Cement, Lime, and Metakaolin-Based Geopolymer Stabilizers

Figure 19

SEM images of MK-based geopolymer-treated SS after 14 days of curing. (a) MK at 100x and (b) MK at 5,000x.

(a)

(b)