Research Article
Properties of Gobi Aggregate and Sulfide-Rich Tailings Cemented Paste Backfill and Its Application in a High-Stress Metal Mine
Table 4
Particle size distribution of the Gobi aggregates.
| Particle size (μm) | 5 | 20 | 75 | 200 | 500 | 1000 | 2000 |
| Accumulative passing (%) | 2.089 | 9.74 | 19.67 | 27.71 | 44.97 | 59.45 | 64.26 | Particle size (μm) | 2500 | 5000 | 8000 | 10000 | 12000 | 14000 | 25000 | Accumulative passing (%) | 64.77 | 80.75 | 85.48 | 88.46 | 91.75 | 94.08 | 100 |
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