Effects of Curing Time on the Mechanical Property and Microstructure Characteristics of Metakaolin-Based Geopolymer Cement-Stabilized Silty Clay

Figure 7

SEM images of at 28 d with different MK contents. (a) MK0, (b) MK2, (c) MK4, and (d) MK6.

(a)

(b)

(c)

(d)