Research Article
Seismic Performance-Based Evaluation of Cold-Rolled Steel Structures
Table 1
Sources of structural uncertainty.
| Sources of uncertainty | Random variable | Distribution function |
| Earthquake spectral acceleration | | Log-normal | Modulus of elasticity of steel | Ey | Log-normal | Live load | L.L | Normal | Primary defect | G | Normal | Dimensions | A | Log-normal |
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