Research Article
Numerical Investigation of Bundled RC Column under Impact Load
Table 2
Experimental study material properties [
14].
| Material | Input parameter | Magnitude |
| Steel reinforcement | Mass density (kg/m3) | 7700 | Young’s modulus (GPa) | 200 | Poisson’s ratio | 0.3 | Yield stress (MPa) | 550 | Tangent modulus (MPa) | 1600 |
| Concrete | Mass density (kg/m3) | 2400 | Compressive strength (MPa) | 28.3 |
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