Secciones Rectangulares de Hormigón

H=40

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
10x401040400100.053,3332,666.711.553,333666.72.891.00
15x401540600150.080,0004,000.011.5511,2501,500.04.331.10
20x402040800200.0106,6675,333.311.5526,6672,666.75.771.20
25x4025401000250.0133,3336,666.711.5552,0834,166.77.221.30
30x4030401200300.0160,0008,000.011.5590,0006,000.08.661.40
35x4035401400350.0186,6679,333.311.55142,9178,166.710.101.50
40x4040401600400.0213,33310,666.711.55213,33310,666.711.551.60
45x4045401800450.0240,00012,000.011.55303,75013,500.012.991.70
50x4050402000500.0266,66713,333.311.55416,66716,666.714.431.80
55x4055402200550.0293,33314,666.711.55554,58320,166.715.881.90
60x4060402400600.0320,00016,000.011.55720,00024,000.017.322.00
65x4065402600650.0346,66717,333.311.55915,41728,166.718.762.10
70x4070402800700.0373,33318,666.711.551,143,33332,666.720.212.20
75x4075403000750.0400,00020,000.011.551,406,25037,500.021.652.30
80x4080403200800.0426,66721,333.311.551,706,66742,666.723.092.40
85x4085403400850.0453,33322,666.711.552,047,08348,166.724.542.50
90x4090403600900.0480,00024,000.011.552,430,00054,000.025.982.60
95x4095403800950.0506,66725,333.311.552,857,91760,166.727.422.70
100x401004040001,000.0533,33326,666.711.553,333,33366,666.728.872.80
105x401054042001,050.0560,00028,000.011.553,858,75073,500.030.312.90
110x401104044001,100.0586,66729,333.311.554,436,66780,666.731.753.00
115x401154046001,150.0613,33330,666.711.555,069,58388,166.733.203.10
120x401204048001,200.0640,00032,000.011.555,760,00096,000.034.643.20
125x401254050001,250.0666,66733,333.311.556,510,417104,166.736.083.30
130x401304052001,300.0693,33334,666.711.557,323,333112,666.737.533.40
135x401354054001,350.0720,00036,000.011.558,201,250121,500.038.973.50
140x401404056001,400.0746,66737,333.311.559,146,667130,666.740.413.60
145x401454058001,450.0773,33338,666.711.5510,162,083140,166.741.863.70
150x401504060001,500.0800,00040,000.011.5511,250,000150,000.043.303.80