ρDatos 0.0010

f c [MPa] = 9.50 0.0020f 'c [MPa] = 21.1 0.0030fs [MPa]= 158 0.003281fy [MPa]= 350 0.0040Cuantía balanceada = 0.01080 0.0050Ec = 21589 0.0060n = 9.3 0.0070Es [MPa]= 200000 0.0080Cuantía mínima = 0.003281 0.0090As min [mm2] = 334.67 0.0100b [mm] = 300 0.010802d [mm] = 340r = 16.5877kbal = 0.358

k j fc [Mpa] K [kN/m2] ΔK k20.127 0.9576 2.48 150.82 0.081430.175 0.9417 3.60 296.64 145.82 0.058060.210 0.9301 4.51 439.49 142.85 0.047700.218 0.9273 4.74 479.21 39.72 0.045680.238 0.9208 5.30 580.09 100.88 0.041520.262 0.9128 6.02 718.84 138.76 0.037300.282 0.9059 6.69 856.03 137.19 0.034180.301 0.8996 7.32 991.85 135.82 0.031750.318 0.8940 7.93 1126.46 134.60 0.029790.333 0.8889 8.50 1259.97 133.51 0.028170.348 0.8841 9.06 1392.48 132.51 0.026800.358 0.8806 9.50 1498.04 105.56 0.02584