Research Article
Experimental Study of the Composition and Structure of Granular Media in the Shear Bands Based on the HHC-Granular Model
Table 1
Material parameters for numerical simulation tests of granular media.
| Names | Range of particle size (m) | Density (kg·m−3) | Cohesion ×103 (Pa) | Internal frictional angle (°) | Dilation angle (°) | Bulk modulus ×109 (Pa) | Shear modulus ×109 (Pa) | Tensile strength ×106 (Pa) |
| Soil (F) | <0.0001 | 2150 | 61 | 27 | 8 | 0.07 | 0.03 | 0.05 | Sand (S) | 0.0001~0.005 | 2300 | 75 | 32 | 10 | 2.5 | 1 | 0.35 | Gravel (G) | 0.005~0.06 | 2600 | 132 | 46 | 13 | 23 | 10 | 1.0 |
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