Stability Analysis of Host Claystone under T-M Coupling of HLW Disposal Repository in China: Experiments and Numerical Simulation

Table 4

T-M coupled tests result of Tamusu clay rocks.

Sample number	Compressive strength	Elastic modulus	Poisson’s ratio
	(MPa)	(GPa)
TM-0-45	34.57	6.42	0.18
TM-0-60	35.57	8.16	0.19
TM-0-75	38.00	7.15	0.25
TM-0-90	30.48	7.67	0.13
TM-5-45	66.20	9.02	0.23
TM-5-60	64.13	8.92	0.06
TM-5-75	60.94	9.63	0.19
TM-5-90	61.99	9.75	0.19
TM-10-45	80.67	8.16	0.01
TM-10-60	68.61	8.44	0.20
TM-10-75	71.36	9.48	0.18
TM-10-90	81.79	5.38	0.18
TM-15-45	176.69	17.53	0.23
TM-15-60	143.63	17.74	0.20
TM-15-75	79.80	6.26	0.16
TM-15-90	122.92	15.72	/