Analysis of Energy Dissipation Characteristics of Damaged Sandstone under Impact Load

Table 3

Energy parameters.

Upper limit of stress (MPa)	(s^−1)	(J)	(J)	(J)	(J)
12.23	12.74	10.20	3.89	4.23	2.08
	15.77	30.53	9.32	17.08	4.13
	20.16	52.86	16.86	24.22	11.78
	24.88	79.08	42.22	16.51	20.35
24.46	12.84	12.06	4.38	4.43	3.25
	15.56	32.65	10.14	16.23	6.28
	20.14	47.76	18.9	15.7	13.16
	23.78	77.71	43.46	11.84	22.41
36.69	12.98	11.02	5.3	1.06	4.66
	15.44	33.88	12.83	11.61	9.44
	19.95	51.84	22.77	10.55	18.52
	24.19	77.14	48.54	1.54	27.06
48.92	13.03	13.69	6.84	1.12	5.73
	17.60	31.59	14.58	3.82	13.19
	21.15	56.39	29.22	2.96	24.21
	24.88	82.45	50.51	1.40	30.54