Effect of Clay on Internal Erosion of Clay-Sand-Gravel Mixture

Figure 5

Observed particle migrations from top (specimen CS-3). (a) Stable seepage i = 0.16. (b) Seepage development i = 0.46. (c) Seepage failure i = 0.71. (d) Completely destroyed i = 1.22.

(a)

(b)

(c)

(d)