Table 3.

Results of the three-axis compressive strength test.

Sample name	Test Mode	(MPa)	(MPa)	(MPa)	Mohar-Columb
					C(MPa)	ϕ(deg)
PA1	Dry	5	43	48	3.6	44.9
		7.5	50	57.5
		10	67	77
PA2		5	47.4	52.4	2.4	51
		7.5	67.32	74.85
		10	82.04	92.04
CC		5	43.38	48.38	3.3	46.4
		7.5	54.12	61.62
		10	69.61	79.61
PA1	Saturate	5	34	39	3.5	40.1
		7.5	40.9	48.4
		10	52.1	62.1
PA2		5	42.07	47.07	4.7	42.7
		7.5	54.7	62.2
		10	63.11	73.11
CC		5	40.28	45.28	3.6	43.8
		7.5	48.33	55.83
		10	62.79	72.79