Dynamic Tensile Properties of Granite Varied with Depths under a Similar Loading Rate

Table 4

Testing result of the dynamic tension test at depth 380 m.

No.	D (mm)	H (mm)	ρ (kg/m^3)	Vp (m/s)	σd (MPa)	Loading rate (10^6 MPa/s)
380-5	48.12	22.95	2640	4026	23.78	0.26
380-6	48.12	25.48	2656	4633	32.28	0.70
380-7	48.13	25.42	2636	3852	29.89	0.39
380-8	48.25	24.94	2624	3614	35.55	0.88
380-9	48.11	24.19	2640	3902	29.01	0.53
380-10	48.26	24.62	2612	3847	30.77	0.45
380-11	48.17	24.71	2628	3802	36.61	1.0
380-16	48.30	24.48	2594	4080	34.98	0.85