Experimental Study on the Effect of Coarse Grain Content on the Dilatancy and Particle Breakage Characteristics of Coarse-Grained Soils

Table 4

Statistical results of coarse-grained soil particle size fractal dimension before and after triaxial compression tests.

(%)	(kPa)	Fractal dimension
		Before the tests	After the tests
30	200	2.8019	2.8112	0.0093
	400	2.8019	2.8151	0.0132
	600	2.8019	2.8170	0.0151
	800	2.8019	2.8207	0.0188
45	200	2.7263	2.7464	0.0201
	400	2.7263	2.7511	0.0248
	600	2.7263	2.7568	0.0305
	800	2.7263	2.7591	0.0328
60	200	2.6242	2.6566	0.0324
	400	2.6242	2.6655	0.0413
	600	2.6242	2.6736	0.0494
	800	2.6242	2.6853	0.0611
75	200	2.4695	2.5284	0.0589
	400	2.4695	2.5441	0.0746
	600	2.4695	2.5475	0.0780
	800	2.4695	2.5715	0.1020