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Mu diseo Mu (Aprox.)
ton-m ton-m
0.00 0.00
6.73 5.92
13.20 11.84
18.85 17.76
23.73 23.67
27.91 29.59
31.46 35.51
34.48 41.43
37.07 47.35
39.35 53.27
41.43 59.19
40.71 55.3139.39 51.43
37.48 47.55
34.95 43.68
31.65 39.80
30.48 35.92
28.43 32.04
25.35 28.17
0.00 0.00
7/27/2019 DISEO COLUMNAS.xls
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FUER
ZA
AXIAL
(ton)
DIAGRAMA DE INTERACCION
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BARRA DE CONSTRUCCION
DIMENSIONES Y PESOS
ACEROS AREQUIPA SIDERPERU
No DIAMETRO AREA PESO AREA PESO AREAcm2 kg/m cm2 kg/m pulg2
LISO 6 mm 0.28 0.22 0.28 0.22
LISO 1/4" 0.32 0.25 0.32 0.25
8 mm 0.50 0.40 0.50 0.39
3 3/8" 0.71 0.56 0.71 0.56 0.11
12 mm 1.13 0.89 1.13 0.89
4 1/2" 1.29 0.99 1.27 0.99 0.20
5 5/8" 2.00 1.55 1.98 1.55 0.31
6 3/4" 2.84 2.24 2.85 2.24 0.44
8 1" 5.10 3.97 5.07 3.98 0.7911 1 3/8" 10.06 7.91 9.58 7.91 1.48
EQUIVALENCIAS ENTRE UNIDADES
1 Lb/plg2= 0.00689 N/mm2 3.48
1 Lb/plg2= 0.07031 kg/cm2 2.58
1 N/mm2= 10.2041 kg/cm2
MATERIAL MKS S.I. INGLES
kg/cm2 N/mm2 Kips/plg2
f'c= 210 20.6 3
Ec= 200,000 19,600 2,845 3,000
fy= 4,200 412 60
Es= 2,000,000 196,000 28,445 30,000
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