Research Article
Optimal Mix Design and Mechanical Properties of Rapid-Hardening Foam Concrete
Table 6
Analysis of variance results.
| Target parameter | Range calculation | α | β | γ | δ |
| 1d compressive strength | K1 | 2.1496 | 0.9070 | 0.9298 | 0.7586 | K2 | 0.7021 | 1.0376 | 1.2000 | 1.1995 | K3 | 0.1879 | 1.0951 | 0.9098 | 1.0815 | R | 1.9617 | 0.1881 | 0.2903 | 0.4409 |
| 3d compressive strength | K1 | 2.8169 | 1.3355 | 1.7207 | 1.5707 | K2 | 0.6535 | 1.7881 | 1.8342 | 1.7512 | K3 | 1.5286 | 1.8754 | 1.4441 | 1.6771 | R | 2.1634 | 0.5399 | 0.3901 | 0.1805 |
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