Table 1 Simulate the mesoscopic parameters of laboratory tests.
Basic parameters of particles | Value | Parallel bond parameters | Value |
|---|---|---|---|
Rmin (mm) | 0.3 | E (GPa) | 1.62 |
Rmax (mm) | 0.5 | kn/ks | 10 |
(kg/m3) | 1650 | σt (MPa) | 20.2 |
n/% | 0.1 | c (MPa) | 20.2 |
Particle friction coefficient | 0.3 | φ | 20 |
Particle stiffness ratio | 0.5 | - | - |