VIGAS LATERALES
Enviado por Sara • 23 de Mayo de 2018 • 1.322 Palabras (6 Páginas) • 280 Visitas
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Zona de Confinamiento:
[pic 40]
Smáx = d/2 = 34.21 cm / 2 = 17.10 cm
[pic 41]
Estribos # 3 G-40 1 @ 0.05 m
8 @ 0.08 m
resto @ 0.17 m
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Viga Lateral
Especificaciones: Valores Calculados:
- Fy = 60000 lb/plg2 Mu (+) = 14432.33 kg. m
- F`c = 4000 lb/plg2 Mu (-) = 14605.95 kg.m
- F’c = 3000 lb/ plg2 (estribos)
[pic 42]
Mu (+) = 14432.33 kg.m ≈ 1443233 kg.cm
As (+) = 12.81 cm2
[pic 43]
[pic 44] OK![pic 45]
dreal = 40 – 4 – 1 – ½ (8/8)(2.54)
dreal = 33.73 cm
[pic 46]
dreal > dasum OK!
Asreal (+) = 13.04 cm2 2 # 8 + 1 # 6[pic 47]
[pic 48]
Mureal
Mureal
[pic 49]
Mu real > Mu inicial OK!
Mu (-) = 14605.95 kg.m ≈ 1460595 kg.cm
As (-) = 12.99 cm2
[pic 50]
[pic 51] OK![pic 52]
dreal = 40 – 4 – 1 – ½ (8/8)(2.54)
dreal = 33.73 cm
[pic 53]
dreal > dasum OK!
Asreal (-) = 13.04 cm2 2 # 8 + 1 # 6[pic 54]
[pic 55]
Mureal
Mureal [pic 56]
Mu real > Mu inicial OK!
Diseño para Esfuerzo Cortante:
[pic 57][pic 58]
[pic 59][pic 60]
“OK”
Zona de Confinamiento:
[pic 61]
Smáx = d/2 = 33.73 cm / 2 = 16.86 cm
[pic 62]
Estribos # 3 G-40 1 @ 0.05 m
8 @ 0.09 m
resto @ 0.17 m
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Viga Interior
Especificaciones: Valores Calculados:
- Fy = 60000 lb/plg2 Mu (+) = 13920.43 kg. m
- F`c = 4000 lb/plg2 Mu (-) = 12360.71 kg.m
- F’c = 3000 lb/ plg2 (estribos)
[pic 63]
Mu (+) = 13920.43 kg.m ≈ 1392043 kg.cm
As (+) = 12.29 cm2
[pic 64]
[pic 65] OK![pic 66]
dreal = 40 – 4 – 1 – ½ (9/8)(2.54)
dreal = 33.58 cm[pic 67]
dreal > dasum OK!
Asreal (+) = 12.90 cm2 2 # 9[pic 68]
[pic 69]
Mureal
Mureal
[pic 70]
Mu real > Mu inicial OK!
Mu (-) = 12360.71 kg.m ≈ 1236071 kg.cm
As (-) = 10.75 cm2
[pic 71]
[pic 72] OK![pic 73]
dreal = 40 – 4 – 1 – ½ (9/8)(2.54)
dreal = 33.57 cm
[pic 74]
dreal > dasum OK!
Asreal (-) = 12.90 cm2 2 # 9[pic 75]
[pic 76]
Mureal
Mureal [pic 77]
Mu real > Mu inicial OK!
Diseño para Esfuerzo Cortante:
[pic 78][pic 79]
[pic 80][pic 81]
“OK”
Zona de Confinamiento:
[pic 82]
Smáx = d/2 = 33.57 cm / 2 = 16.79 cm
[pic 83]
Estribos # 3 G-40 1 @ 0.05 m
8 @ 0.09 m
resto @ 0.17 m
---------------------------------------------------------------
Viga Lateral
Especificaciones: Valores Calculados:
- Fy = 60000 lb/plg2 Mu (+) = 27795.07 kg. m
- F`c = 4000 lb/plg2 Mu (-) = 27560.52 kg.m
- F’c = 3000 lb/ plg2 (estribos)
[pic 84]
Mu (+) = 27795.07 kg.m
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