Research Article
Influence of Coupling Effects of Time and Water-to-Cement Ratio on Rheological Properties of Bingham Cement Grouts
Table 4
Two factors variance analysis of time and water-to-cement ratio on plastic viscosity, yield stress of Bingham cement grouts.
| | Rheological parameter | Sources of error | DF | SS | MS | F | |
| | Plastic viscosity | Time | 5 | 2.00 × 10−2 | 0.00 | 1210.71 | ≤0.001 | | Water-to-cement ratio | 4 | 0.00 | 0.00 | 7.08 | ≤0.001 | | Error | 20 | 0.00 | 0.00 | | | | Sum | 29 | 2.00 × 10−2 | | | |
| | Yield stress | Time | 5 | 3.00 × 10−3 | 0 | 1.75 | 0.17 | | Water-to-cement ratio | 4 | 19.99 | 5.00 | 16626.75 | ≤0.001 | | Error | 20 | 6.00 × 10−3 | 0 | | | | Sum | 29 | 20.00 | | | |
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