Formule 4

\begin{array}{l} τ_{| |, Vz, i} = \frac{- V_{z} \cdot S_{y, i}}{I_{y} \cdot {Σa}_{w, i}} \leq \frac{f_{u}}{\sqrt{3} \cdot β_{w} \cdot γ_{M 2}} = \frac{36, 0}{\sqrt{3} \cdot 0, 8 \cdot 1, 25} = 20, 78 kN / cm ² \\ τ_{| |, Vz, 1} = \frac{- 350 \cdot 1.175}{71.095 \cdot 2 \cdot 0, 4} = - 7, 23 kN / cm ² < 20, 78 kN / cm ² \\ τ_{| |, Vz, 2} = \frac{- 350 \cdot 1.700}{71.095 \cdot 2 \cdot 0, 5} = - 8, 37 kN / cm ² < 20, 78 kN / cm ² \\ τ_{| |, Vz, 3} = \frac{- 350 \cdot 1.322}{71.095 \cdot 2 \cdot 0, 4} = - 8, 13 kN / cm ² < 20, 78 kN / cm ² \end{array}

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