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Prof. Ciro Faella - Ordine degli Ingegneri della provincia di Napoli

Prof. Ciro Faella - Ordine degli Ingegneri della provincia di Napoli

Prof. Ciro Faella - Ordine degli Ingegneri della provincia di Napoli

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Diagrammi Momento-Curvatura al variare <strong>di</strong> N<br />

M(tm)<br />

80<br />

60<br />

40<br />

20<br />

ν =0.25<br />

ν =0<br />

ν =<br />

Ν<br />

b d f’cd<br />

100 200 300 400 500 600 700<br />

70<br />

40<br />

4φ20<br />

4φ20<br />

Rck 250 kg/cmq<br />

FeB44k<br />

φ 10 6<br />

ν<br />

0<br />

0,05<br />

0,10<br />

0,15<br />

0,20<br />

0,25<br />

φ u /φ y<br />

18,4<br />

12,5<br />

8,62<br />

5,83<br />

4,09<br />

3,10

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