Research Article
Experimental Study on the Fine Iron Ore Tailing Containing Gypsum as Backfill Material
Table 4
Rheological parameters of slurry.
| | Concentration (%) | 74 | 72 | 70 | 68 | 66 | 64 | 62 |
| | Yield strength (Pa) | 102.6 | 29.5 | 18.0 | 15.4 | 12.9 | 10.4 | 5.8 | | Plastic viscosity (Pa.s) | 486.0 | 15.1 | 0.5 | 0.23 | 0.18 | 0.16 | 0.14 |
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