Table 1 Statistical analysis of the experimental data.
Category | Statistics | Sigma c (Kp) | Dr (%) | FC (%) | Cu | D50 (mm) | W (J/m3) |
|---|---|---|---|---|---|---|---|
Training samples | Xmax | 400 | 93 | 60 | 28.120 | 0.260 | 12,230 |
Xav | 103.470 | 62.807 | 14.710 | 8.101 | 0.165 | 2372.130 | |
Xmin | 14.130 | 9.380 | 0 | 1.520 | 0.029 | 385 | |
Xst.d | 83.872 | 15.641 | 17.544 | 9.655 | 0.056 | 2156.920 | |
Ssks | 2.531 | − 0.657 | 0.997 | 1.349 | − 0.403 | 2.285 | |
Xmed | 100 | 64.595 | 5 | 2.270 | 0.15 | 1705.450 | |
Testing Samples | Xmax | 400 | 88.020 | 60 | 28.120 | 0.26 | 15,000 |
Xav | 92.13 | 60.505 | 13.627 | 6.277 | 0.155 | 2075.800 | |
Xmin | 28.400 | 25 | 0 | 1.520 | 0.029 | 398.200 | |
Xst.d | 75.647 | 13.078 | 17.239 | 8.293 | 0.049 | 2545.110 | |
Ssks | 3.129 | − 0.572 | 0.989 | 2.004 | 0.067 | 3.452 | |
Xmed | 82.740 | 62 | 5 | 2.270 | 0.15 | 1317 | |
Overall samples | Xmax | 400 | 93 | 60 | 28.120 | 0.26 | 15,000 |
Xav | 100.060 | 62.114 | 14.384 | 7.552 | 0.162 | 2283.02 | |
Xmin | 14.130 | 9.380 | 0 | 1.520 | 0.029 | 385 | |
Xst.d | 81.389 | 14.909 | 17.4 | 9.275 | 0.054 | 2275.520 | |
Ssks | 2.6837 | − 0.609 | 0.996 | 1.515 | − 0.268 | 2.744 | |
Xmed | 100 | 62.700 | 5 | 2.27 | 0.15 | 1609 |