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55x

000666

2024-09-30

Normal Stiffness Component

\begin{array}{l} E_{eq} = \frac{F \cdot h ³}{{3 \cdot u}_{E, inst} \cdot \frac{l ³ \cdot b}{12}} = \frac{1 kN \cdot (275 cm) ³}{3 \cdot 0.0028 cm \cdot \frac{(250 cm) ³ \cdot 12 cm}{12}} = 158.45 kN / cm ² \\ D 66 / 77 = \frac{E \cdot d}{1 - ν} = 158.45 kN / cm ² \cdot 12 cm = 1901.4 kN / cm \end{array}

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