Research Article
Mechanical Properties and Acoustic Emission Properties of Rocks with Different Transverse Scales
Table 1
Physicomechanical parameters of granite.
| Parameter | Value |
| Minimum particle size (mm) | 0.3 | Particle size ratio | 1.66 | Density (kg/m3) | 2800 | Contact modulus of the particle (GPa) | 5.0 | Deformation of parallel bond modulus (GPa) | 43.0 | Normal/tangential stiffness | 3.0 | Coefficient of friction | 0.8 | Parallel bond normal stiffness (MPa) | | Parallel bond tangential stiffness (MPa) | |
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