Influence of Structural Plane Microscopic Parameters on Direct Shear Strength

Table 7

Shear strength of specimens with different particle size ratios under normal stress.

Particle size ratio	Normal stress (MPa)
	2.5	5	7.5	10	12.5	15
1.5	9.82	11.25	12.62	12.85	13.96	14.60
2.0	9.72	11.27	12.73	13.62	14.02	15.45
2.5	9.20	10.65	12.00	12.60	13.19	13.78
3.0	8.57	10.59	11.28	11.88	12.64	13.76