Triaxial Test and Mechanical Analysis of Rock-Soil Aggregate Sampled from Natural Sliding Mass

Table 3

Parameters of stress-dilatancy equation.

P5/%	Rowe’s stress-dilatancy equation		Modified Rowe’s stress-dilatancy equation
	1/K
50.9	0.1933	5.17	0.1027	1.4462	4.82
58.5	0.1836	5.45	0.0542	1.8047	5.03
66.2	0.1826	5.48	0.0516	1.8165	5.11
74	0.1904	5.25	0.0716	1.6493	4.95
82.2	0.1819	5.50	0.0453	1.9152	5.03