Figure 4
From: Experimental study on the engineering properties of expansive soil treated with Al13

Swell percent and swell pressure of stabilized expansive soil with a variable Al/soil ratio: (a) swell percent; (b) swell pressure.
From: Experimental study on the engineering properties of expansive soil treated with Al13

Swell percent and swell pressure of stabilized expansive soil with a variable Al/soil ratio: (a) swell percent; (b) swell pressure.