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70x

000749

2024-10-08

Buckling Slenderness of Flange

Buckling slenderness of the flange according to EN 1993-1-5, 4.4(2)

{\bar{λ}}_{p} = \frac{b_{p} / t}{28.4 \cdot ε \cdot \sqrt{k_{σ}}} = \frac{111.56 / 2}{28.4 \cdot 0.814 \cdot \sqrt{18.08}} = 0.568

{\bar{λ}}_{p} = 0.568 \geq 0.5 \sqrt{0.085 - 0.055 \cdot ψ} = 0.5 \sqrt{0.085 - 0.055 \cdot (- 0.753)} = 0.856

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