Table 6 Results of the validation process.
Water (kg/m3) | Cement (kg/m3) | Slag (kg/m3) | Fly ash (kg/m3) | Silica fume (kg/m3) | Fine aggregate (kg/m3) | Coarse aggregate (kg/m3) | Super plasticizer (kg/m3) | Fresh density (kg/m3) | fc (MPa) | Dnssm (× 10−12 m2/s) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Actual value | Predicted value | Error (%) | |||||||||||||
Regression | Classification | Regression | Classification | Regression | Classification | ||||||||||
96.11 | 222.48 | 148.32 | 0 | 0 | 730.32 | 1096.37 | 0 | 2301.85 | 45.81 | 5.09 | 2 | 4.66 | 2 | -9 | 0 |
120.46 | 250.96 | 83.65 | 0 | 0 | 768.89 | 1105.87 | 0 | 2332.61 | 34.82 | 17.56 | 0 | 18.02 | 0 | 3 | 0 |
153.07 | 355.97 | 0 | 0 | 0 | 637.18 | 1187.15 | 0 | 2280.55 | 42.58 | 9.2 | 2 | 10.01 | 2 | 8 | 0 |
95.79 | 231.38 | 124.59 | 0 | 0 | 725.58 | 1117.73 | 0 | 2300.25 | 49.3 | 7.16 | 2 | 7.02 | 2 |  − 2 | 0 |
114.86 | 261.04 | 101.45 | 0 | 0 | 745.16 | 1013.91 | 0 | 2244.83 | 37.34 | 9.33 | 2 | 8.9 | 2 |  − 5 | 0 |
97.45 | 226.63 | 151.29 | 0 | 0 | 759.99 | 1045.35 | 0 | 2292.24 | 44.29 | 7.12 | 2 | 7.13 | 2 | 0 | 0 |
99.78 | 227.82 | 151.88 | 0 | 0 | 671 | 1061.37 | 0 | 2247.39 | 45.09 | 6.98 | 2 | 6.98 | 2 | 0 | 0 |
153.24 | 373.76 | 0 | 0 | 29.66 | 644.3 | 1072.05 | 0 | 2258.6 | 47.68 | 12.42 | 1 | 12.43 | 1 | 0 | 0 |
82.23 | 195.78 | 160.18 | 0 | 0 | 702.52 | 1116.74 | 0 | 2292.24 | 46.57 | 6.23 | 2 | 6.22 | 2 | 0 | 0 |
115.54 | 281.81 | 0 | 74.16 | 23.73 | 731.51 | 1017.47 | 0 | 2240.98 | 39.64 | 16 | 0 | 15.92 | 0 | 0 | 0 |
115.54 | 281.81 | 0 | 74.16 | 23.73 | 742.78 | 1020.44 | 0 | 2240.98 | 39.64 | 13.59 | 1 | 13.73 | 1 | 1 | 0 |
95.63 | 255.7 | 0 | 45.68 | 0 | 591.5 | 767.11 | 0 | 2338.7 | 46.24 | 9.02 | 2 | 8.89 | 2 |  − 2 | 0 |
