Study on Strength Development Mechanism of Organic Soil in Dianchi Lake, China

Figure 12

SEM images of samples soaked in FA solution with different pH values (×2000): (a) distilled water, (b) 6.0 pH value, (c) 5.5 pH value, (d) 5.0 pH value, and (e) 4.5 pH value.

(a)

(b)

(c)

(d)

(e)