Research Article
Preparation and Mechanical Properties of Cemented Uranium Tailing Backfill Based on Alkali-Activated Slag
Table 5
Range analysis of rheological properties.
| Age | Factor | Average value | Range | Optimal scheme | Level 1 | Level 2 | Level 3 | Level 4 |
| Yield stress | A | 266.063 | 326.942 | 290.748 | 262.157 | 64.785 | A4 | B | 179.602 | 325.757 | 332.518 | 308.032 | 152.916 | B1 | C | 261.780 | 262.260 | 334.215 | 287.655 | 72.435 | C1 |
| Average viscosity | A | 8.697 | 10.670 | 9.338 | 7.340 | 3.330 | A4 | B | 6.495 | 10.360 | 10.370 | 8.820 | 3.875 | B1 | C | 9.157 | 7.660 | 10.643 | 8.585 | 2.983 | C2 |
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