Study of Simulation Test in Inclusion Rockburst

Table 2

Test results of inclusion rockburst

Specimen number	Peak load P (kN)	Axial displacement (mm)	Axial stress (MPa)	Axial strain	Failure characteristics
1#	147.336	1.814	98.224	0.02387	Two blocks ejection at the lower right side + shear failure
2#	186.692	2.130	124.462	0.02802	Two crack initiation + left inclusion ejection + shear failure
3#	168.351	1.221	112.234	0.01601	Six crack cracking + cement ejection + particle, flake ejection
4#	174.901	1.211	116.627	0.01593	Ejection of rock and inclusion on left front and rear right
5#	174.206	1.030	116.137	0.013355	Ejection of left inclusion and left upper and lower rock + shear failure
6#	166.611	0.8	111.074	0.010526	Ejection of left and right inclusion