Table 1 The key parameters of rock.
Parameters | Density (kg/m3) | Tensile strength (MPa) | Shear strength (MPa) | Compressive strength (MPa) | Elastic modulus (GPa) | Poisson’s ratio |
|---|---|---|---|---|---|---|
Value | 2700 | 6.6 | 13.7 | 114 | 17 | 0.23 |
Parameters | Density (kg/m3) | Tensile strength (MPa) | Shear strength (MPa) | Compressive strength (MPa) | Elastic modulus (GPa) | Poisson’s ratio |
|---|---|---|---|---|---|---|
Value | 2700 | 6.6 | 13.7 | 114 | 17 | 0.23 |