Bagasse Ash as an Auxiliary Additive to Lime Stabilization of an Expansive Soil: Strength and Microstructural Investigation

Figure 10

SEM micrographs of lime stabilized soil: (a) soil + 3% lime; (b) soil + 3% lime + 0.25% BA; (c) soil + 5.5% lime; (d) soil + 5.5% lime + 0.25% BA; (e) soil + 7% lime; (f) soil + 7% lime + 0.5% BA.

(a)

(b)

(c)

(d)

(e)

(f)