Effect of Cobble Content on the Shear Behaviour of Sand-Cobble Mixtures

Table 1

Shear strength and internal friction angle of sand and cobble soil with different CCs.

Cobble content (%)	Vertical pressure (kPa)	Shear strength (kPa)	Internal friction angle (°)
20	100	87	30.43
	200	150.5
	300	216
40	100	119.5	31.49
	200	165
	300	232
60	100	124.5	44.93
	200	200
	300	320.5
80	100	144.5	48.3
	200	252
	300	344