Research Article
Mixing Ratios and Cementing Mechanism of Similar Silty Mudstone Materials for Model Tests
Table 10
Range analysis of uniaxial compressive strength.
| Evaluation indexes | Uniaxial compressive strength (MPa) | Factor A (water content) | Factor B (barite powder ratio) | Factor C (gypsum mass) | Factor D (clay mineral ratio) |
| K1 | 11.96 | 11.43. | 14.10 | 11.97 | K2 | 12.54 | 13.11 | 11.99 | 13.13 | K3 | 10.99 | 11.88 | 11.21 | 10.17 | K4 | 14.71 | 11.78 | 10.90 | 13.13 | Range value R | 1.72 | 1.68 | 3.20 | 2.96 | Rank | 3 | 4 | 1 | 2 |
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