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parte 2 - pdf - La Hora

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Seguridad humana y protección contra incendios<br />

TABLA 51.1 (continuación)<br />

RELACIONES PESO-PERÍMETRO CALENTADO (W/D)<br />

PARA FORMAS TÍPICAS DE VIGAS Y VIGAS PRINCIPALES DE ALA ANCHA<br />

PERFIL<br />

ESTRUCTURAL<br />

PERFIL DE<br />

CONTORNO<br />

PERFIL DE<br />

CAJÓN<br />

PERFIL<br />

ESTRUCTURAL<br />

PERFIL<br />

DE CONTORNO<br />

× 99 1.39 2.31 × 30 0.79 1.12<br />

× 90 1.27 2.11 × 26 0.69 0.98<br />

× 82 1.41 2.12 × 22 0.59 0.84<br />

× 74 1.28 1.93 × 19 0.59 0.78<br />

× 68 1.19 1.78 × 17 0.54 0.70<br />

× 61 1.07 1.61 × 15 0.48 0.63<br />

× 53 1.03 1.48 × 12 0.38 0.51<br />

× 48 0.94 1.35<br />

× 43 0.85 1.22 W8 × 67 1.61 2.55<br />

× 38 0.79 1.09 × 58 1.41 2.26<br />

× 34 0.71 0.98 × 48 1.18 1.91<br />

× 30 0.63 0.87 × 40 1.00 1.63<br />

× 26 0.61 0.79 × 35 0.88 1.44<br />

× 22 0.52 0.68 × 31 0.79 1.29<br />

× 28 0.80 1.24<br />

W12 × 87 1.44 2.34 × 24 0.69 1.07<br />

× 79 1.32 2.14 × 21 0.66 0.96<br />

× 72 1.20 1.97 × 18 0.57 0.84<br />

× 65 1.09 1.79 × 15 0.54 0.74<br />

× 58 1.08 1.69 × 13 0.47 0.65<br />

× 53 0.99 1.55 × 10 0.37 0.51<br />

× 50 1.04 1.54<br />

× 45 0.95 1.40 W6 × 25 0.82 1.33<br />

× 40 0.85 1.25 × 20 0.67 1.09<br />

× 35 0.79 1.11 × 16 0.66 0.96<br />

× 30 0.69 0.96 × 15 0.51 0.83<br />

× 26 0.60 0.84 × 12 0.51 0.75<br />

× 22 0.61 0.77 × 9 0.39 0.57<br />

× 19 0.53 0.67<br />

× 16 0.45 0.57 W5 × 19 0.76 1.24<br />

× 14 0.40 0.50 × 16 0.65 1.07<br />

W10 × 112 2.14 3.38 W4 × 13 0.65 1.05<br />

× 100 1.93 3.07<br />

× 88 1.7 2.75<br />

× 77 1.52 2.45<br />

× 68 1.35 2.20<br />

× 60 1.20 1.97<br />

× 54 1.09 1.79<br />

× 49 0.99 1.64<br />

× 45 1.03 1.59<br />

× 39 0.94 1.40<br />

× 33 0.77 1.20<br />

Para SI: Libras por pie lineal por pulgada = 0.059 kg/m/mm<br />

PERFIL DE<br />

CAJÓN<br />

CEC-10 PARTE 11-285

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