P - Simone Caffè
P - Simone Caffè
P - Simone Caffè
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Dott. Ing <strong>Simone</strong> <strong>Caffè</strong><br />
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Resistenza dell’armatura piegata: = N ⋅ sin45<br />
° = A ⋅ f ⋅ sin45°<br />
≥ P<br />
Resistenza biella compressa :<br />
Pw , Rd t<br />
sw yd<br />
Pw , Rd = Asw<br />
⋅ fyd<br />
⋅<br />
sin45°<br />
=<br />
1<br />
2<br />
1<br />
Pc′ , Rd = 0.<br />
2 ⋅ d ⋅ b ⋅ fcd<br />
⋅ ≥ P<br />
λ ′<br />
l<br />
λ ′<br />
=<br />
z<br />
1<br />
2