P-1CALCULO DE ACERO EN COLUMNASColumnaP1f'c=210kg/cm2Barra NumDiametro(cm)Area(cm2)f'y=4200kg/cm241/2"1.271.29b=60cm55/8"1.592.00h=35cm63/4"1.912.90recubrimiento:3cm81"2.545.10As1=13.10cm2d1=6.22 cmAs2=5.70cm2d2=25.00 cmAs3=5.70cm2d3=45.00 cmAs4=5.70cm2d4=65.00 cmAs5=5.70cm2d5=85.00 cmAs6=5.70cm2d6=105.00 cmAs7=5.70cm2d7=125.00 cmAs8=13.10cm2d8=143.78 cma) Condicion de Carga concentradaAg=6000cm2;Ast= 60.30 cm2Pno= 0.85fcAg+Ast.fy=253.37tnb) Condicion Balanceada=fy/Es=0.0021Cb=d2*0.003/0.0051=84.58cm1=0.8ab=1*cb67.66cmf(si)=6*(Cb-di)/Cb