Cálculo del análisis de pandeo lateral

ϕ = 0.5 \cdot [1 0.34 \cdot (0.448 - 0.2) 0 . 448^{2}] = 0.642

χ_{y} = \frac{1}{0.642 \sqrt{0 . 642^{2} - 0 . 448^{2}}} = 0.907 \leq 1.0

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