Fig. 12
From: A constitutive model for coal gangue coarse-grained subgrade filler incorporating particle breakage

Comparison of gradation distribution and model calculation before and after experiment: (a) DC = 93% D = 2.61, (b) DC = 93% D = 2.37, (c) DC = 93% D = 2.17, (d) DC = 93% D = 1.89.