Numerical Simulation of Strength, Deformation, and Failure Characteristics of Rock with Fissure Hole Defect

Table 1

Size parameters of elliptic fissure hole model with different ratios of major and minor axis.

Type	Number	Height (mm)	Length (mm)	2a (mm)	2b (mm)	L (mm)
Vertical fissure model	①	100	50	12	12	5
	②	100	50	12	10	6
	③	100	50	12	8	7
	④	100	50	12	6	8
	⑤	100	50	12	4	9
Horizontal fissure model	⑥	100	50	12	12	5
	⑦	100	50	12	10	6
	⑧	100	50	12	8	7
	⑨	100	50	12	6	8
	⑩	100	50	12	4	9