Predimen de Columnas
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PREDIMENSIONAMIENTO DE COLUMNAS numero de niveles = 2 Area tributaria C-1 6.045 Area tributaria C-2 8.3291 Area tributaria C-3 6.906 Area tributaria C-4 1.876 Area tributaria C-5 4.8423 Area tributaria C-6 8.8904 Area tributaria C-7 8.6523 Area tributaria C-8 3.0164 Area tributaria C-9 2.2115 Area tributaria C-1 4.0604 Area tributaria C-1 3.9463 Area tributaria C-1 1.3776 Tabla N°01 columna interior columna interior C-2 , C-3, C-5, C-8, C-10, C-11 columna extrema C-1, C-4, C-9, C-12 columna de esquina Carga Unidad Peso Unit. C-1 (ton) C-2 (ton) C-3 (ton) C-4 (ton) C-5 (ton) C-6 (ton) Aligerado kg/m2 300 1.81 2.50 2.07 0.56 1.45 2.67 piso+ c raso kg/m2 120 0.73 1.00 0.83 0.23 0.58 1.07 Acabado+tabaquería kg/m2 250 1.51 2.08 1.73 0.47 1.21 2.22 vigas principales kg/m2 90 0.54 0.75 0.62 0.17 0.44 0.80 viga secundarias kg/m2 90 0.54 0.75 0.62 0.17 0.44 0.80 sobrecarga kg/m2 300 1.81 2.50 2.07 0.56 1.45 2.67 Peso total en cada columna por piso en ( ton 6.95 9.58 7.94 2.16 5.57 10.22 Peso total en cada columna en ( ton) 13.9035 19.15693 15.8838 4.3148 11.13729 20.44792 Las columnas se predimensionan con PG(ton) 5 P= 5.PG fc(kg/cm2) A(cm2) A= 5*P/(fc) C-1 13.90 5.00 69.52 210.00 331.04 C-2 19.16 5.00 95.78 210.00 456.12 PG (peso total de cargas de gravedad) C-3 15.88 5.00 79.42 210.00 378.19 n (valor depende del tipo de columna) C-4 4.31 5.00 21.57 210.00 102.73 fc (resistencia del concreto del elemento) C-5 11.14 5.00 55.69 210.00 265.17 bt (area de la seccion de la columna) C-6 20.45 5.00 102.24 210.00 486.86 C-7 19.90 5.00 99.50 210.00 473.82 C-8 6.64 5.00 33.21 210.00 158.16 C-9 9.34 5.00 46.69 210.00 222.36 C-10 9.34 5.00 46.69 210.00 222.36 C-11 8.61 5.00 43.07 210.00 205.10 C-12 3.17 5.00 15.84 210.00 75.44 Asumir un lado de la columna b' en cm, b' (cm) t (cm) b(cm) t'(cm) C-1 18.19 18.19 25.00 15.00 C-2 21.36 21.36 25.00 25.00 C-3 19.45 19.45 25.00 25.00 C-4 10.14 10.14 25.00 25.00 C-5 16.28 16.28 25.00 25.00 C-6 22.06 22.06 25.00 25.00 C-7 21.77 21.77 25.00 25.00 C-8 12.58 12.58 25.00 25.00 C-6 C-7 (para los primeros pisos C-6 C-7 (para los primeros pisos por consecuencia s las columnas de 2 ecepcion de C-1 po
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Transcript of Predimen de Columnas
Hoja1PREDIMENSIONAMIENTO DE COLUMNASnumero de niveles =2Area tributaria C-1 =6.045Area tributaria C-2 =8.3291Area tributaria C-3 =6.906Area tributaria C-4 =1.876Area tributaria C-5 =4.8423Area tributaria C-6 =8.8904Area tributaria C-7 =8.6523Area tributaria C-8 =3.0164Area tributaria C-9 =2.2115Area tributaria C-10 =4.0604Area tributaria C-11 =3.9463Area tributaria C-12 =1.3776Tabla N01C-6 C-7 (para los primeros pisos)columna interiorC-6 C-7 (para los primeros pisos)columna interiorC-2 , C-3, C-5, C-8, C-10, C-11columna extremaC-1, C-4, C-9, C-12columna de esquinaCargaUnidadPeso Unit.C-1 (ton)C-2 (ton)C-3 (ton)C-4 (ton)C-5 (ton)C-6 (ton)C-7 (ton)C-8 (ton)C-9 (ton)C-10 (ton)C-9 (ton)C-9 (ton)Aligeradokg/m23001.812.502.070.561.452.672.600.900.661.221.180.41piso+ c rasokg/m21200.731.000.830.230.581.071.040.360.270.490.470.17Acabado+tabaquerakg/m22501.512.081.730.471.212.222.160.750.551.020.990.34vigas principaleskg/m2900.540.750.620.170.440.800.780.270.200.370.360.12viga secundariaskg/m2900.540.750.620.170.440.800.780.120.270.370.120.12sobrecargakg/m23001.812.502.070.561.452.672.600.900.661.221.180.41Peso total en cada columna por piso en ( ton)6.959.587.942.165.5710.229.953.322.624.674.311.58Peso total en cada columna en ( ton)13.903519.1569315.88384.314811.1372920.4479219.900296.6427365.2313329.338928.6141243.16848Las columnas se predimensionan conPG(ton)5P= 5.PGfc(kg/cm2)A(cm2)A= 5*P/(fc)C-113.905.0069.52210.00331.04C-219.165.0095.78210.00456.12PG (peso total de cargas de gravedad)C-315.885.0079.42210.00378.19n (valor depende del tipo de columna)C-44.315.0021.57210.00102.73fc (resistencia del concreto del elemento)C-511.145.0055.69210.00265.17bt (area de la seccion de la columna)C-620.455.00102.24210.00486.86C-719.905.0099.50210.00473.82C-86.645.0033.21210.00158.16C-99.345.0046.69210.00222.36C-109.345.0046.69210.00222.36C-118.615.0043.07210.00205.10C-123.175.0015.84210.0075.44Asumir un lado de la columna b' en cm,b' (cm)t (cm)b(cm)t'(cm)C-118.1918.1925.0015.00C-221.3621.3625.0025.00C-319.4519.4525.0025.00C-410.1410.1425.0025.00C-516.2816.2825.0025.00C-622.0622.0625.0025.00por consecuencia se usara en todas las columnas de 25x 25 cm con con ecepcion de C-1 por motivo esteticaC-721.7721.7725.0025.00C-812.5812.5825.0025.00C-914.9114.9125.0025.00C-1014.9114.9125.0025.00C-1114.3214.3225.0025.00C-128.698.6925.0025.00
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