Research Article
Properties of Gobi Aggregate and Sulfide-Rich Tailings Cemented Paste Backfill and Its Application in a High-Stress Metal Mine
Table 3
Particle size distribution of tailings and PC32.5 cement.
| Material | Particle size cumulative passing (%) | 5 μm | 10 μm | 20 μm | 50 μm | 75 μm | 100 μm | 150 μm | 200 μm | 300 μm |
| Tailings | 4.13 | 9.10 | 18.33 | 82.28 | 99.47 | 100 | 100 | 100 | 100 | PC32.5 cement | 14.77 | 28.73 | 48.31 | 81.58 | 92.53 | 97.00 | 99.51 | 99.86 | 100 |
|
|