Formula 28

σ_{x, Ed} = \frac{N_{Ed}}{A_{n}} - \frac{V_{z, Ed} \cdot e_{z} \cdot z}{I_{y, n}} = \frac{0.13}{15.15} - \frac{16.32 \cdot 6.5 \cdot 10.86}{338.52} = - 3.39 kN / {cm}^{2} \to η = \frac{3.39}{23.5} = 0.14 < 1.0

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