Research Article
Nonlinear Earthquake Analysis of Reinforced Concrete Frames with Fiber and Bernoulli-Euler Beam-Column Element
Table 1
Material and cross-section properties of the portal frame example.
| Material | ā Beam | ā Columns |
| Concrete | Elasticity Modulus (, MPa) | 25742.960 | 25742.960 | Comp. strength (, MPa) | 30.00 | 30.00 | Tensile strength (, MPa) | 0.40 | 0.40 | Mass density (, ton/m3) | 2.4 | 2.4 |
| Steel | Elasticity Modulus (, MPa) | 210000 | 210000 | Yield strength (, MPa) | 420.0 | 420.0 | Tangent modulus () | 0.05 | 0.05 | Mass density (, ton/m3) | 7.951 | 7.951 |
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