Theoretical and Experimental Study on Damage Properties of Surrounding Rock under High-Frequency Constant Impact Load

Table 3

Experimental parameters and fitting parameters.

Specimen number	Parameters
	E (GPa)	(°)		(MPa)	m	F0
1-1	35.33	48.5	0.26	28.48	4.22	206.5	0.2
2-1	33.74	48.5	0.26	28.48	13.58	149.54	0.2
3-1	34.49	48.5	0.26	28.48	19.90	143.29	0.2
4-1	34.63	48.5	0.26	28.48	22.46	141.59	0.2