Research Article
Numerical Analysis of Dynamic Responses of Rock Containing Parallel Cracks under Combined Dynamic and Static Loading
Table 5
Geometric parameters of cracks in models.
| | Model number | Inclination angle () (°) | Length of Crack 1 () (mm) | Length of Crack 2 () (mm) | Length of rock bridge () (mm) | Staggered distance () (mm) | Lateral confining pressure () (MPa) |
| | 1 | 45 | 20 | 20 | 0 | 8 | 1 | | 2 | 45 | 20 | 20 | 2 | 8 | 1 | | 3 | 45 | 20 | 20 | 4 | 8 | 1 | | 4 | 45 | 20 | 20 | 6 | 8 | 1 | | 5 | 45 | 20 | 20 | 8 | 8 | 1 | | 6 | 45 | 20 | 20 | 10 | 8 | 1 | | 7 | 45 | 20 | 20 | 12 | 8 | 1 | | 8 | 45 | 20 | 20 | 0 | 2 | 1 | | 9 | 45 | 20 | 20 | 0 | 4 | 1 | | 10 | 45 | 20 | 20 | 0 | 6 | 1 | | 11 | 45 | 20 | 20 | 0 | 10 | 1 | | 12 | 45 | 20 | 20 | 0 | 12 | 1 | | 13 | 30 | 20 | 20 | 0 | 8 | 1 | | 14 | 60 | 20 | 20 | 0 | 8 | 1 | | 15 | 75 | 20 | 20 | 0 | 8 | 1 | | 16 | 45 | 20 | 20 | 0 | 8 | 1.2 | | 17 | 45 | 20 | 20 | 0 | 8 | 1.4 | | 18 | 45 | 20 | 20 | 0 | 8 | 1.6 | | 19 | 45 | 20 | 20 | 0 | 8 | 1.8 | | 20 | 45 | 20 | 20 | 0 | 8 | 2 |
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