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william-gamboa
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TABLA DE VARILLAS
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Diámetro
(cm) 1 2 3 4 5 6
#3 0.96 0.71 1.42 2.13 2.84 3.55 4.26
#4 1.27 1.29 2.58 3.87 5.16 6.45 7.74
#5 1.59 1.98 3.96 5.94 7.92 9.90 11.88
#6 1.91 2.84 5.68 8.52 11.36 14.20 17.04
#7 2.22 3.87 7.74 11.61 15.48 19.35 23.22
#8 2.54 5.10 10.20 15.30 20.40 25.50 30.60
Áreas de acero en un metro de ancho (cm2)
Separación
(cm) #3 #4 #5 #6 #7 #8
10 7.10 12.90 19.80 28.40 38.70 51.00
12.5 5.68 10.32 15.84 22.72 30.96 40.80
15 4.73 8.60 13.20 18.93 25.80 34.00
17.5 4.06 7.37 11.31 16.23 22.11 29.14
20 3.55 6.45 9.90 14.20 19.35 25.50
22.5 3.16 5.73 8.80 12.62 17.20 22.67
25 2.84 5.16 7.92 11.36 15.48 20.40
Cantidad de varillas
Varilla
Áreas de acero (cm2) (Vigas, columnas)
(Losas, muros, placas)
Varilla