Numerical Simulation of Blast Vibration and Crack Forming Effect of Rock-Anchored Beam Excavation in Deep Underground Caverns

Table 5

Stress values of direction of the same measuring points under different crustal stress.

Crustal stress/MPa	Measuring points					Average value/MPa
	1^#	2^#	3^#	4^#	5^#
0	0	0	0	0	0	0
5	4.65	4.57	4.60	4.64	4.64	4.62
10	9.30	9.13	9.18	9.28	9.28	9.23
20	18.60	18.26	18.38	18.56	18.55	18.47
40	37.18	36.50	36.73	37.09	37.07	36.91
80	74.90	73.70	75.20	76.73	77.80	75.67