Research Article
Mixing Ratios and Cementing Mechanism of Similar Silty Mudstone Materials for Model Tests
Table 11
Variance analysis of uniaxial compressive strength.
| Factor | A (water content) | B (barite powder ratio) | C (gypsum mass) | D (clay mineral ratio) | Error |
| Variance value S2 | 7.259 | 6.420 | 24.862 | 21.929 | 222.47 | Degrees of freedom F | 3 | 3 | 3 | 3 | 3 | Univariate significance | 0.033 | 0.029 | 0.112 | 0.099 | ā | Insignificant | Insignificant | Insignificant | Insignificant | ā |
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