Research Article

Mixing Ratios and Cementing Mechanism of Similar Silty Mudstone Materials for Model Tests

Table 11

Variance analysis of uniaxial compressive strength.

FactorA (water content)B (barite powder ratio)C (gypsum mass)D (clay mineral ratio)Error

Variance value S27.2596.42024.86221.929222.47
Degrees of freedom F33333
Univariate significance0.0330.0290.1120.099ā€‰
InsignificantInsignificantInsignificantInsignificantā€‰