Study on Mechanical Properties of the Expansive Soil Treated with Iron Tailings Sand

Figure 11

Microstructure of the soil samples before and after modification. (a) Natural soil. (b) 10% ITS. (c) 20% ITS. (d) 30% ITS. (e) 40% ITS. (f) 50% ITS.

(a)

(b)

(c)

(d)

(e)

(f)