Research Article
Strength Prediction of Self-Consolidating Concrete Containing Steel Fibre with Different Fibre Aspect Ratio
Table 5
Analysis of Variance of SCC28.
| | Source | DF | value | value |
| | Model | 14 | 30.98 | ≤0.001 | | Linear | 4 | 32.22 | ≤0.001 | | Cement | 1 | 61.77 | ≤0.001 | | Powder | 1 | 37.76 | ≤0.001 | | W/B | 1 | 0.44 | 0.508 | | CA/FA | 1 | 25.70 | ≤0.001 | | Square | 4 | 2.85 | 0.029 | | Cementcement | 1 | 1.34 | 0.002 | | Powderpowder | 1 | 3.90 | 0.002 | | W/BW/B | 1 | 1.38 | 0.244 | | CA/FACA/FA | 1 | 5.73 | 0.019 | | 2-way interaction | 6 | 9.47 | ≤0.001 | | Cementpowder | 1 | 13.64 | ≤0.001 | | CementW/B | 1 | 6.63 | 0.012 | | CementCA/FA | 1 | 1.21 | 0.005 | | PowderW/B | 1 | 3.44 | 0.067 | | PowderCA/FA | 1 | 5.22 | 0.005 | | W/BCA/FA | 1 | 3.15 | 0.080 | | Lack-of-fit | 67 | 8.42 | ≤0.001 |
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