Research Article
Numerical Investigation on Influential Factors for Quality of Smooth Blasting in Rock Tunnels
Table 4
Properties of rock masses for the HJC model.
| Density (g/cm3) | Cohesion (MPa) | Elasticity modulus (GPa) | Poisson’s ratio | A | B | C |
| 2.45/2.15 | 0.6/0.05 | 10/1.2 | 0.28/0.4 | 0.79 | 1.6 | 0.007 | D1 | D2 | N | T | K1 | K2 | K3 | 0.04 | 1.00 | 0.61 | 3.15E-05 | 0.174 | 0.388 | 0.298 |
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