Calculo De Zapatas

DISEÑO DE ZAPATA AISLADA

ZAPATA LABORATORIOA (ESQUINAS)

DATOS NECESARIOS PARA EL DISEÑO:PD = 14.14 Tn
PL = 8.48 Tn N.P.T. 0.34 m
MD = 0.63 Tn - m N.T.N. 0 m
ML = 0.35 Tn - mS/C piso = 250 Kg/cm2
f'c = 210 Kg/cm2
fy = 4200 Kg/cm2
g m = 1.60 Tn/m3 hf = 1.5m Df =1.16 m
s t =1.02 Kg/cm2
hf = 1.50 m
N.P.T. = 0.34 m
N.T.N. = 0.00 m
Df = 1.16 mDIMENSIONES DE LA COLUMNA :
n = 0.25 S(m) A(m2)
Ps =(PD + PL) 22.62 Tn 1.40 3.13 4.39
f'c = 210 Kg/cm2 1.502.81 4.21
b*D = Ps/(n*f'c) 430.86 cm2 20.76 x 20.76 cm 1.60 2.54 4.06
1.70 2.32 3.94
Usar : Area 1.80 2.13 3.84
t = 0.40m 1000 cm2 OK !!! 1.90 1.97 3.75
s = 0.25 m 2.00 1.84 3.68
2.10 1.72 3.61
ESFUERZO NETO DEL TERRENO : 2.20 1.62 3.562.30 1.53 3.51
s n = s t- gprom*hf - S/C 2.40 1.45 3.47
s n = 7.55 Tn/m2 2.50 1.37 3.43
Azap = P/sn 2.60 1.31 3.40Azap = 3.00 m2 1.73 x 1.73 m2 2.70 1.25 3.37
qsn = 167.66 1.75 m 2.80 1.19 3.34
s 2.22 m 2.90 1.14 3.32
qsn = -1.31 3.00 1.103.30
3.10 1.06 3.28
3.20 1.02 3.26
Para Cumplir lv1 = lv2 1.75
T = 1.75 m
S = 1.60 m...