Secciones Rectangulares de Hormigón

H=25

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
10x25102525062.513,0211,041.77.222,083416.72.890.70
15x25152537593.819,5311,562.57.227,031937.54.330.80
20x252025500125.026,0422,083.37.2216,6671,666.75.770.90
25x252525625156.332,5522,604.27.2232,5522,604.27.221.00
30x253025750187.539,0633,125.07.2256,2503,750.08.661.10
35x253525875218.845,5733,645.87.2289,3235,104.210.101.20
40x2540251000250.052,0834,166.77.22133,3336,666.711.551.30
45x2545251125281.358,5944,687.57.22189,8448,437.512.991.40
50x2550251250312.565,1045,208.37.22260,41710,416.714.431.50
55x2555251375343.871,6155,729.27.22346,61512,604.215.881.60
60x2560251500375.078,1256,250.07.22450,00015,000.017.321.70
65x2565251625406.384,6356,770.87.22572,13517,604.218.761.80
70x2570251750437.591,1467,291.77.22714,58320,416.720.211.90
75x2575251875468.897,6567,812.57.22878,90623,437.521.652.00
80x2580252000500.0104,1678,333.37.221,066,66726,666.723.092.10
85x2585252125531.3110,6778,854.27.221,279,42730,104.224.542.20
90x2590252250562.5117,1889,375.07.221,518,75033,750.025.982.30
95x2595252375593.8123,6989,895.87.221,786,19837,604.227.422.40
100x25100252500625.0130,20810,416.77.222,083,33341,666.728.872.50
105x25105252625656.3136,71910,937.57.222,411,71945,937.530.312.60
110x25110252750687.5143,22911,458.37.222,772,91750,416.731.752.70
115x25115252875718.8149,74011,979.27.223,168,49055,104.233.202.80
120x25120253000750.0156,25012,500.07.223,600,00060,000.034.642.90
125x25125253125781.3162,76013,020.87.224,069,01065,104.236.083.00
130x25130253250812.5169,27113,541.77.224,577,08370,416.737.533.10
135x25135253375843.8175,78114,062.57.225,125,78175,937.538.973.20
140x25140253500875.0182,29214,583.37.225,716,66781,666.740.413.30
145x25145253625906.3188,80215,104.27.226,351,30287,604.241.863.40
150x25150253750937.5195,31315,625.07.227,031,25093,750.043.303.50