Figure 7
From: Experimental study on the engineering properties of expansive soil treated with Al13

SEM images of soil samples: (a) natural expansive soil; (b) stabilized soil with an Al/soil ratio of 0.18 mmol/g.
From: Experimental study on the engineering properties of expansive soil treated with Al13

SEM images of soil samples: (a) natural expansive soil; (b) stabilized soil with an Al/soil ratio of 0.18 mmol/g.