Research Article
Mixing Ratios and Cementing Mechanism of Similar Silty Mudstone Materials for Model Tests
Table 13
Variance analysis of tensile strength.
| | Factor | A (water content) | B (barite powder ratio) | C (gypsum mass) | D (clay mineral ratio) | Error |
| | Variance value S2 | 9.356 | 3.159 | 0.093 | 0.371 | 0.090 | | Degrees of freedom F | 3 | 3 | 3 | 3 | 3 | | Univariate significance | 100.602 | 33.968 | 1.000 | 3.989 | | | Significant | Significant | Insignificant | Insignificant | |
|
|
