Research Article
Modeling Punching Shear Capacity of Fiber-Reinforced Polymer Concrete Slabs: A Comparative Study of Instance-Based and Neural Network Learning
Table 1
Statistical descriptions of variables.
| | Input factors | Notation | Min | Average | Std. Dev. | Max |
| | The type of column section | X1 | — | — | — | — | | Section area of column (mm2) | X2 | 5027.0 | 76203.6 | 56353.8 | 202500.0 | | Effective flexural depth of slab (mm) | X3 | 55.0 | 141.4 | 61.9 | 284.0 | | Compressive strength of concrete (MPa) | X4 | 26.0 | 41.7 | 13.1 | 118.0 | | Young’s modulus of the FRP slab (GPa) | X5 | 28.4 | 67.4 | 32.8 | 147.6 | | Reinforcement ratio (%) | X6 | 0.2 | 0.9 | 0.7 | 3.8 | | Punching shear capacity (kN) | Y | 61.0 | 470.7 | 360.6 | 1600.0 |
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