Research Article
Investigation and Control of the Blasting-Induced Ground Vibration under Cold Condition
Table 2
Material constants for the constitutive model.
| | Classes | Density (kg/m3) | Elasticity modulus (GPa) | Poisson’s ratio | Dynamic tensile strength (MPa) | Damage constants k | Damage constants m | (MN m−3/2) | Damage constants (kg/J) | Material constants (β) |
| | Rock mass | 2530 | 25 | 0.23 | 2 | 2.33 1024 | 7 | 0.92 | 0.0001 | 0.5 |
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