Parallel Offset Crack Interactions in Rock under Unloading Conditions

Table 3

ICs varying with crack inclination angle (α).

α	Type I			Type II
		1.539	1.128	0.958	0.894	0.940	1.063
	1.539	1.128	0.958	0.824	0.878	1.047
	1.539	1.128	0.958	0.676	0.804	1.03
	1.539	1.128	0.958	0.516	0.673	0.989
	1.539	1.128	0.958	0.164	0.312	0.895