Table 1 Range and distribution features of the variables
From: Practical ANN prediction models for the axial capacity of square CFST columns
Parameter | Unit | Mean | Std. dev | Min | Max |
|---|---|---|---|---|---|
\(B\) | mm | 157.71 | 70.32 | 60 | 750 |
\(t\) | mm | 4.47 | 2.25 | 0.70 | 16 |
\(L\) | mm | 936.85 | 859.47 | 180 | 4500 |
\(f_y\) | MPa | 388.22 | 162.06 | 115 | 835 |
\({f_c}^{^{\prime}}\) | MPa | 52.10 | 31.01 | 6.99 | 164.1 |
\({N_{exp}}\) | kN | 2318.13 | 2302.55 | 105.40 | 24,294 |