Triaxial Permeability Experimental Study on Deformation and Failure Processes of Single-Fractured Rock Specimens

Table 4

The characteristics of the strength and deformation of the test results.

Specimen no.	Max stress	Strain		Deformation modulus	(Seepage-triaxial)/triaxial  100%
				()	Max stress	Axial strain	Lateral strain	Deformation modulus
W1-2	131.867	0.0119	0.0057	12.877	−2.76	−4.20	−54.39	9.85
W1-1	128.232	0.0114	0.0026	14.145
A2-1	85.864	0.0091	0.0012	8.586	−3.02	−12.09	−191.67	20.60
A2-2	83.267	0.0080	−0.0011	10.355
A3-3	98.615	0.0096	0.0008	9.456	−3.45	−22.92	−262.50	51.91
A3-2	95.212	0.0074	−0.0013	14.365
B3-2	112.641	0.0101	0.0018	10.166	−9.42	−32.67	−144.44	55.94
B3-1	102.025	0.0068	−0.0008	15.853
C2-1	68.086	0.0162	−0.0022	4.014	−17.21	−62.96	−50.00	189.74
C2-5	56.370	0.0060	−0.0011	11.630