Table 1 Statistical analysis of collected database.
From: Modeling the compressive strength behavior of concrete reinforced with basalt fiber
C | FA | W | PL | CAg | FAg | Age | L_bf | d_bf | V_bf | Cs_bf | |
---|---|---|---|---|---|---|---|---|---|---|---|
kg/m3 | kg/m3 | L/m3 | kg/m3 | kg/m3 | kg/m3 | day | mm | µm | % | MPa | |
Training set | |||||||||||
Max. | 613.3 | 168.0 | 343.5 | 8.0 | 1540.0 | 1193.7 | 28.0 | 48.0 | 22.0 | 2.0 | 91.2 |
Min | 217.0 | 0.0 | 112.0 | 0.0 | 512.0 | 507.0 | 3.0 | 0.0 | 0.0 | 0.0 | 16.9 |
Avg | 374.4 | 35.7 | 173.5 | 2.7 | 1100.5 | 734.7 | 23.7 | 17.4 | 15.1 | 0.2 | 44.6 |
SD | 71.0 | 42.0 | 38.2 | 1.8 | 181.3 | 134.7 | 8.7 | 8.2 | 4.0 | 0.2 | 14.2 |
Var | 0.2 | 1.2 | 0.2 | 0.7 | 0.2 | 0.2 | 0.4 | 0.5 | 0.3 | 1.2 | 0.3 |
Validation set | |||||||||||
Max. | 613.3 | 126.7 | 343.5 | 5.4 | 1389.6 | 983.6 | 28.0 | 48.0 | 21.0 | 2.0 | 89.7 |
Min | 294.0 | 0.0 | 139.0 | 0.0 | 512.0 | 540.5 | 3.0 | 0.0 | 0.0 | 0.0 | 19.3 |
Avg | 400.6 | 43.9 | 186.9 | 2.3 | 1074.2 | 740.0 | 22.9 | 18.7 | 14.2 | 0.2 | 42.9 |
SD | 78.4 | 45.8 | 42.6 | 1.8 | 176.8 | 127.2 | 9.3 | 8.9 | 4.7 | 0.3 | 12.5 |
Var | 0.2 | 1.0 | 0.2 | 0.8 | 0.2 | 0.2 | 0.4 | 0.5 | 0.3 | 1.5 | 0.3 |