Research Article
A Prediction Method for the California Bearing Ratio of Soil-Rock Mixture Based on the Discrete Element Method and CT Scanning
Table 4
Physical parameters of the soil and rock.
| Materials | Modulus (MPa) | Poisson’s ratio | Friction coefficient | Damping coefficient | Bulk weight (kN/m3) |
| Soil | 100 | 0.3 | 0.20∼0.46 | 0.35 | 2.60 | Rock | 20000 | 0.25 | 0.42∼0.46 | 0.70 | 2.65 |
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