Research Article
Deformation and Failure Characteristics of Soil-Rock Mixture considering Material Composition and Random Structure
Table 1
Numerical parameters of soil particles and rock blocks.
| Parameter list | Soil particles | Rock blocks |
| Density (kg/m3) | 2050 | 2300 | Effective deformability modules (Pa) | 1.0e8 | 5.0e9 | Normal-to-shear stiffness ratio | 3.5 | 4.33 | Frictional coefficient | 0.5 | 0.5 | Bond effective modulus (Pa) | 1.0e8 | | Bond normal-to-shear stiffness ratio | 3.5 | | Tensile strength (Pa) | 1.0e5 | | Cohesion (Pa) | 5.0e5 | | Friction angle (°) | 30.0 | |
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