Table 7 Model parameters of breakage rate Br and constitutive model parameter a.
From: A constitutive model for coal gangue coarse-grained subgrade filler incorporating particle breakage
Fractal dimension D | e0 | f | R2 |
|---|---|---|---|
2.61 | 7.9389 × 10−5 | 8.4975 × 10–5 | 0.9912 |
2.37 | 2.8289 × 10−4 | −3.2483 × 10–4 | 0.9998 |
2.17 | 5.4711 × 10−4 | −0.0010 | 0.9877 |
1.89 | 7.7132 × 10−4 | −0.0011 | 0.9781 |
