Numerical Modeling on Dynamic Characteristics of Jointed Rock Masses Subjected to Repetitive Impact Loading

Table 2

Orthogonal design matrix sequence and macroparameter calculation results of FJCM microparameter.

No.	Microparameters				Macroparameters
	Ec (GPa)	kn/ks	σc (MPa)	c (MPa)	E (GPa)	υ	σf (MPa)	σt (MPa)	σf/σt
1	15	1.0	10	20	28.91	0.15	29.49	2.12	13.91
2	15	2.5	15	40	11.41	0.29	52.84	3.04	17.38
3	45	1.0	15	50	37.94	0.14	63.58	2.63	24.17
4	15	2.0	25	30	11.86	0.25	48.60	5.10	9.53
5	30	1.5	15	30	24.00	0.20	45.58	3.06	14.90
6	30	2.5	20	20	22.11	0.27	39.38	4.06	9.70
7	15	1.5	20	50	12.50	0.20	63.66	4.26	14.94
8	45	2.0	20	40	34.11	0.22	64.72	3.91	16.55
9	60	1.5	10	40	46.28	0.17	55.34	2.04	27.13
10	60	2.5	25	50	42.43	0.25	80.32	4.73	16.98
11	45	1.5	25	20	35.98	0.17	40.48	4.31	9.39
12	60	1.0	20	30	46.42	0.15	50.92	4.30	11.84
13	30	1.0	25	40	26.25	0.13	61.88	5.11	12.11
14	45	2.5	10	30	32.83	0.24	45.69	1.80	25.38
15	30	2.0	10	50	23.37	0.23	56.90	1.69	33.67
16	60	2.0	15	20	44.23	0.20	40.48	2.58	15.69