Model Test Study on Cylindrical Blasting Stress Wave Propagation across Jointed Rock Mass with Different Initial Stresses
Table 3
Boundary static loads of test samples.
Number
Experiment load (MPa)
Initial in situ stress (MPa)
Vertical
Horizontal
Vertical
Horizontal
1
0
0
0
0
2
0.75
0.75
15
15
3
1.5
1.5
30
30
4
3
3
60
60
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