Cálculo de curva de remanso

DatosQ (m3/s) 1.5Forma TrapezoidalMaterial concreto, n= 0.014 0.014z 1.5B (m) 1.2S 6 por 10000 0.0006

Llega hasta una caída libre.

Calcular las condiciones de bordeTirante normal

y (m) A (m2) P (m) R (m) AR^(2/3) S^(1/2)/n0.000 0.000 1.200 0.000 0.0000.100 0.135 1.561 0.087 0.0460.200 0.300 1.921 0.156 0.1520.300 0.495 2.282 0.217 0.3130.400 0.720 2.642 0.272 0.5290.500 0.975 3.003 0.325 0.8060.600 1.260 3.363 0.375 1.1460.700 1.575 3.724 0.423 1.5530.688 1.535 3.680 0.417 1.500

Tirante crítico yc (m)Q (m3/s) 1.5Fr =U / (g D)^0.5 = 1

y (m) A (m2) T (m) D= A/T (m) U(m/s) = Q /A Fr 0.000 0.000 1.2 0 N.D.0.100 0.135 1.5 0.09 11.111 11.830.200 0.300 1.8 0.1666667 5.000 3.910.300 0.495 2.1 0.2357143 3.030 1.990.400 0.720 2.4 0.3 2.083 1.210.500 0.975 2.7 0.3611111 1.538 0.820.447 0.836 2.540435 0.3289339 1.795 1.00

0 20 40 60 80 100 120 140 160 180 200 22099.800

100.000

100.200

100.400

100.600

100.800

101.000

101.200

Curva de Remanso

Yi

V2/2g

Zi

Perfil del Terreno

Linea de Energia

Perfil del flujo

Perfil del Tirante critico

Condiciones de bordeAguas abajo yc (m) 0.447Aguas arriba yn (m) 0.688Q (m3/s) 1.5Forma Trapezoidaln 0.014z 1.5B (m) 1.2So 6 por 10000 0.0006

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Z (msnm) y (m) z+y A (m2) P (m) R (m) H1 (m) DX (m) hf(m) H (m) T (m) D(m) Fr2 DY2 (m)

0 100.000 0.447 100.447 0.836 2.811 0.297 1.795 0.164 100.611 0.00318 100.61120 100.012 0.554 100.566 1.125 3.198 0.352 1.333 0.091 100.657 0.00140 0.0023 20 0.046 100.657 2.862 0.393 0.679 -0.000540 100.024 0.578 100.602 1.196 3.285 0.364 1.254 0.080 100.683 0.00119 0.0013 20 0.026 100.683 2.935 0.407 0.628 0.000160 100.036 0.595 100.631 1.246 3.346 0.372 1.204 0.074 100.705 0.00106 0.0011 20 0.022 100.705 2.986 0.417 0.595 0.000180 100.048 0.608 100.656 1.284 3.392 0.379 1.168 0.070 100.726 0.00098 0.001 20 0.020 100.726 3.024 0.425 0.572 0.0001

100 100.060 0.618 100.678 1.315 3.429 0.384 1.140 0.066 100.745 0.00091 0.0009 20 0.019 100.745 3.055 0.431 0.555 0.0001120 100.072 0.627 100.699 1.341 3.460 0.388 1.118 0.064 100.762 0.00087 0.0009 20 0.018 100.762 3.080 0.435 0.541 0.0001140 100.084 0.634 100.718 1.363 3.485 0.391 1.101 0.062 100.779 0.00083 0.0008 20 0.017 100.779 3.101 0.439 0.530 0.0001160 100.096 0.640 100.736 1.382 3.507 0.394 1.086 0.060 100.796 0.00080 0.0008 20 0.016 100.796 3.119 0.443 0.521 0.0000180 100.108 0.645 100.753 1.398 3.525 0.396 1.073 0.059 100.812 0.00078 0.0008 20 0.016 100.812 3.135 0.446 0.513 0.0000200 100.120 0.649 100.769 1.412 3.541 0.399 1.063 0.058 100.827 0.00075 0.0008 20 0.015 100.827 3.148 0.448 0.507 0.0000

Estación (m)

u(m/s)=Q /

A

u^2/(2 g) (m)

Sf= (n^2.u^2)/(R^(4/3

)

Sf m = (Sf0 + Sf1)/2