ABASTE145
description
Transcript of ABASTE145
CALCULOS
1 POBLACION FUTURA
Método Geometrico
Pf = Pa (1 + r)
Pf = Poblacion futura Pf
Pa = Población Actual del 1993 15800 proyectado al 2004r = Tasa de crecimiento 1.1t = Periodo 20
Pf = 15800(1+1.1/100)
Pf = 19664.38 Habitantes
2 DISEÑO DE CAUDAL
Dot = 150 Lt/hab/diaK1 = 1.3K2 = 2.0
Caudal Promedio Qp = Pf + Dot86400
Qp = 4739 * 15086400
Qp = 34.139544 Lps
Caudal Maximo Diario Qmd = K1 x Qp
Qmd = 1.3 * 8.2276
Qmd = 44.3814071 Lps
Caudal Maximo Horario Qmh = K2 x Qp
Qmh = 2.0 * 8.2276
Qmh = 68.2790879 Lps
t
2020
3 VOLUMEN DE RESERVORIO
Volumen de Regulación Vreg = 18% * Qmd * 86.4
Vreg = 0.18 * 10.6959 * 86.4
Vreg = 690.219644 M3/dia
Volumen de Reserva Vres = 7% * Qmd * 86.4
Vres = 0.07 * 1'.6959*86.4
Vres = 268.41875 M3/dia
Volumen de Reservorio Vreser = 25% * Qmd * 86.4
Vreser = 0.25 * 10.6959 * 86.4
Vreser = 958.638394 M3/dia
4 LINEA DE CONDUCCION Y ADUCCION
Linea de Conducción
Distancia de captacional reservorio : 1.050 KmCota Captacion : 395.5 m.s.n.m.Cota Reservorio : 367.5 m.s.n.m.
S = 395.50 - 367.5 / 1050
S = 26.6666667
Hallando pendiente S = 26.6666667
Hallando diametro Qm = 4.26 * 10.-4 * c * d 2.63 * s 0.5444.381407 4.26 * 10.-4 * c * d 2.63 * 26.794 0.54
d = 3.66
Diametro 2" 4"
Velocidad V 2" = 1.974 * 10.6959/4V 2" = 21.9022244
V 4" = 1.974 * 10.6959/16V 4" = 5.47555611
Hallando la gradienteS 2" = Qm = 4.26 * 10.-4 * c * d 2.63 * s 0.54
10.6959 4.26 * 10.-4 * c * 2 2.63 * s 0.54S = 509.75
S 4" = Qm = 4.26 * 10.-4 * c * d 2.63 * s 0.5410.6959 4.26 * 10.-4 * c * 4 2.63 * s 0.54
S = 17.12
Hallando perdida de carga HFD 2" = Hf = 509.75*1.045
Hf = 535.2375 mt
D 4" = Hf = 17.12*1.045Hf = 17.976 mt
Hallando cota piezometricaCp1 = Cp2 + Hf1-2
D 2" = 395.5 Cp2 + 532.6888Cp2 -139.7375 No mt
D 4" = 395.5 Cp2 + 17.89Cp2 377.524 Si mt
Por lo que asumimos un diametro de 4"
Linea de Aduccion
Distancia del reservorioal distrito de Jauja 0.265 KmCota CP2 : 377.524 m.s.n.m.Cota Dist. Jauja 15 + : 350 m.s.n.m.
S = 377.61 - 350 / 0.265
S = 30 / 0.265
Hallando pendiente S = 103.864
Hallando diametro Qm = 4.26 * 10.-4 * c * d 2.63 * s 0.5416.4553 4.26 * 10.-4 * c * d 2.63 * 104.189 0.54
d = 3.264
Diametro 2" 4"
Velocidad V 2" = 1.974 * 16.4553/4V 2" = 33.6957299
V 4" = 1.974 * 16.4553/16V 4" = 8.42393247
Hallando la gradienteS 2" = Qm = 4.26 * 10.-4 * c * d 2.63 * s 0.54
16.4553 4.26 * 10.-4 * c * 2 2.63 * s 0.54S = 1131.91
S 4" = Qm = 4.26 * 10.-4 * c * d 2.63 * s 0.5416.4553 4.26 * 10.-4 * c * 4 2.63 * s 0.54
S = 38.70
Hallando perdida de carga HFD 2" = Hf = 1131.91*0.265
Hf = 299.95615 mt
D 4" = Hf = 38.70*0.265Hf = 10.2555 mt
Hallando cota piezometricaCp1 = Cp3 + Hf1-2
D 2" = 377.61 Cp2 + 1131.91Cp3 77.65385 No mt
D 4" = 377.61 Cp2 + 10.255Cp3 367.3545 Si mt
Lo cual utilizamos con el diametro de 4"
0.000426
140
5.88874998
6.29655183