Secciones Rectangulares de Hormigón

H=70

sección rectangular

A = Área de la sección
I = Momento de Inercia
W = Módulo resistente
i = √(I/A) = Radio de giro
u = Superficie lateral por metro lineal

B x H Dimensiones (cm) Sección Peso Referido eje x-x Referido eje y-y u
B H A(cm2) P(Kg/m) Ix(cm4) Wx(cm3) ix(cm) Iy(cm4) Wy(cm3) iy(cm) m2/m
10x701070700175.0285,8338,166.720.215,8331,166.72.891.60
15x7015701050262.5428,75012,250.020.2119,6882,625.04.331.70
20x7020701400350.0571,66716,333.320.2146,6674,666.75.771.80
25x7025701750437.5714,58320,416.720.2191,1467,291.77.221.90
30x7030702100525.0857,50024,500.020.21157,50010,500.08.662.00
35x7035702450612.51,000,41728,583.320.21250,10414,291.710.102.10
40x7040702800700.01,143,33332,666.720.21373,33318,666.711.552.20
45x7045703150787.51,286,25036,750.020.21531,56323,625.012.992.30
50x7050703500875.01,429,16740,833.320.21729,16729,166.714.432.40
55x7055703850962.51,572,08344,916.720.21970,52135,291.715.882.50
60x70607042001,050.01,715,00049,000.020.211,260,00042,000.017.322.60
65x70657045501,137.51,857,91753,083.320.211,601,97949,291.718.762.70
70x70707049001,225.02,000,83357,166.720.212,000,83357,166.720.212.80
75x70757052501,312.52,143,75061,250.020.212,460,93865,625.021.652.90
80x70807056001,400.02,286,66765,333.320.212,986,66774,666.723.093.00
85x70857059501,487.52,429,58369,416.720.213,582,39684,291.724.543.10
90x70907063001,575.02,572,50073,500.020.214,252,50094,500.025.983.20
95x70957066501,662.52,715,41777,583.320.215,001,354105,291.727.423.30
100x701007070001,750.02,858,33381,666.720.215,833,333116,666.728.873.40
105x701057073501,837.53,001,25085,750.020.216,752,813128,625.030.313.50
110x701107077001,925.03,144,16789,833.320.217,764,167141,166.731.753.60
115x701157080502,012.53,287,08393,916.720.218,871,771154,291.733.203.70
120x701207084002,100.03,430,00098,000.020.2110,080,000168,000.034.643.80
125x701257087502,187.53,572,917102,083.320.2111,393,229182,291.736.083.90
130x701307091002,275.03,715,833106,166.720.2112,815,833197,166.737.534.00
135x701357094502,362.53,858,750110,250.020.2114,352,188212,625.038.974.10
140x701407098002,450.04,001,667114,333.320.2116,006,667228,666.740.414.20
145x7014570101502,537.54,144,583118,416.720.2117,783,646245,291.741.864.30
150x7015070105002,625.04,287,500122,500.020.2119,687,500262,500.043.304.40