Formula 4

{\bar{λ}}_{p} = \frac{h_{w} / t}{28, 4 \cdot ε \cdot \sqrt{k_{σ}}} = \frac{93, 56 / 2}{28, 4 \cdot 0, 814 \cdot \sqrt{4}} = 1, 012

{\bar{λ}}_{p} = 1, 012 \geq 0, 5 \sqrt{0, 085 - 0, 055 \cdot ψ} = 0, 5 \sqrt{0, 085 - 0, 055 \cdot 1} = 0, 673

Hai delle domande?