Research Article
Relationship between Permeability Coefficient and Fractal Dimension of Pore in Ionic Rare Earth Magnesium Salt Leaching Ore
| Ore soil depth | Sample number | Volume/cm3 | Mass/g | Natural density/(g/cm3) | Mean natural density/(g/cm3) | Mean dry density/(g/cm3) |
| 3 m | 1 | 50.0 | 68.51 | 1.37 | 1.38 | 1.26 | 2 | 50.0 | 67.85 | 1.36 | 3 | 50.0 | 70.38 | 1.41 |
| 4 m | 1 | 50.0 | 64.36 | 1.29 | 1.29 | 1.13 | 2 | 50.0 | 65.47 | 1.31 | 3 | 50.0 | 63.65 | 1.27 |
| 5 m | 1 | 50.0 | 78.31 | 1.56 | 1.52 | 1.33 | 2 | 50.0 | 75.62 | 1.51 | 3 | 50.0 | 74.23 | 1.48 |
|
|