Research Article
Experimental Study on the Fine Iron Ore Tailing Containing Gypsum as Backfill Material
Table 3
Mix proportion of slurry.
| | Series no. | Concentration (%) | Water (kg/m3) | Tailing (kg/m3) |
| | 1 | 74 | 493 | 1404 | | 2 | 72 | 519 | 1334 | | 3 | 70 | 543 | 1267 | | 4 | 68 | 566 | 1203 | | 5 | 66 | 588 | 1142 | | 6 | 64 | 609 | 1083 | | 7 | 62 | 629 | 1027 |
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