A Systematic Method to Evaluate the Shear Properties of Soil-Rock Mixture considering the Rock Size Effect

Table 1

The related parameters of the direct shear test of S-RM considering the gap effect.

Largest particle size Dmax (mm)	Testing scale (mm)					Gap (mm)	Vertical stress (kPa)	Shear velocity (mm/min)	Water content (%)
	L	W	H	R	H
10	300	300	300	200	300	0/2/4/6/8	100/200/300	1.4	0