CREAGER

UNIVERSIDAD TCNICA PARTICULAR DE LOJALa Universidad Catlica de Loja

TITULACIN DE INGENIERIA CIVIL

HIDRAULICA I

DISEO DE AZUD PERFIL TIPO CREAGER MEDIANTE METODO SIMPLIFICADO POR BUREAU RECLAMATION

EsquemaFIGURA 1.1 BUREAU OF RECLAMATION

DATOS1.

Q=24m3/sC=1.84
Autor: Coeficiente de Vertedero

b=10m P=1m V=2.7272727273Coeficiente C mediante B of R, con la relacin =1.1363636364leemos en figura 1,1 2.

=0.88se leec =3.95en el SI2.16

=0.37

He = Ho + Ha=1.25

3.Verifico el valor asumido para C

=1.1363636364

=2.1252

|

=1.0559

4.

=2.2440

5.Perfil CreagerAsumiendo la Forma vertical tenemos los oeficientesK =2n =1.85Determinacion de las relaciones Xc, Yc, R1 y R2, mediante el mtodo Bureau of ReclamationUtilizando Ha/Ho=ERROR:#REF!leemos en figura 5.2, cada una de las relacionesXc/Ho0.274Finalmente se obtiene:Yc/Ho0.118R1/Ho0.522FIGURA 5.2 BUREAU OF RECLAMATIONR2/Ho0.222Xc =0.2411Yc =0.1038R1 =0.4594R2 =0.1954PARAMENTOXYXY-0.2-0.1038-0.24-0.10000.2-0.11-0.24-0.100.4-0.41-0.24-0.410.6-0.87-0.24-0.870.8-1.48-0.24-1.480.85-1.65-0.24-1.65

WES

UNIVERSIDAD TCNICA PARTICULAR DE LOJALa Universidad Catlica de Loja

TITULACIN DE INGENIERIA CIVIL

HIDRAULICA I

DISEO DE AZUD PERFIL TIPO WESDATOSH=0.8Pendiente Horizontal del ParamentoV=1Pendiente Vertical del ParamentoK=2Coefiente dependiente de la pendienten=1.85Coefiente dependiente de la pendienteL=10mLongitud de la cresta del vertderoQmax=24m3/segCaudal Mximo P =1mAltura del diqueHdHd=0.88mh/Hd=1.1363636364C0=2.1518677686Calculo de Velocidad y Velocidad Criticav=2.7272727273yc=0.8373708247vc=2.8661137086TIPO DE FLUJO FLUJO SUBCRITICO

Ha=0.3791037986m/s

He=1.2591037986m/sPERFIL Y=0.5573907189x^1.85xy000.1-0.00787335320.2-0.02838345280.3-0.0600944070.4-0.10232239970.5-0.15461593140.6-0.21664044860.7-0.28813174340.8-0.36887244040.9-0.45867849141-0.55739071891.1-0.66486917821.2-0.78098921791.3-0.90563862111.4-1.03871546811.5-1.18012649891.6-1.32978583021.7-1.4876139338COORDENADAS DE LA GOLAxy0,175Hd=0.1540.01735443850.282Hd=0.248160.0439779499xy00-0.154-0.0173544385-0.24816-0.0439779499ParameNtoxy-0.24816-0.0439779499-0.24816-1PUNTO DE TANGENCIAXTYT1.1129292336-0.6793986836Rac=1.4585685084mRac=1.1148106267mTALUD AGUAS ABAJO H1V1angulo=0.785398radianesRsen =0.7882901538Rcos =0.7882901538R(1-cos )=0.32652047284.-VELOCIDAD AL PIE DE LA PRESAZ=2.2591037986mAltura de energia Eje de la presav1=5.6543618795m/sy1=0.4244510789mF1=2.7709920215h/y1=0.6h=0.2546706473m21.7447593419753.9951478686y2=4.1179y3=2.8301568824Lpo=15.4241376488ESPESOR DEL ZAMPEADOh=0.5525717523mCALCULO DE LA SUBPRESION METODO DE LANEh1=2mh2=1.5mh3=2.5mh4=2.8mb1=1.2mb2=3.3mb3=1.2mLv=8.8m1/3*Lh=1.9mL=10.7mC=2.5 Coeficiente para canto rodado Z=-1.8587962014c*z=-4.6469905034Verificacion Dimensiones vlidosPRESIONESP1=-1.8587962014mP2=-1.5113576591mP3=-1.4418699506mP4=-1.1812910439mP5=-0.9901998456mP6=-0.5559016677mP7=-0.4864139592mP8=0ma=1.5Vadm=0.85m/she=1.2591037986my=1.8886556979mqs=3.0992113864m3/s.mL=7.7439054675mw=-4.4889240087w=-34.7618031744ton

Hoja1ReachRiver StaProfileQ TotalMin Ch ElW.S. ElevCrit W.S.E.G. ElevE.G. SlopeVel ChnlFlow AreaTop WidthFroude # ChlYHeHv(m3/s)(m)(m)(m)(m)(m/m)(m/s)(m2)(m) CHUPANHUARU1800TR=100AOS243151.243152.393152.713153.450.0400574.565.279.091.9CHUPANHUARU1750TR=100AOS243150.623152.013152.043152.460.0099512.998.3310.941.01CHUPANHUARU1700TR=100AOS243150.233151.363151.453151.870.0141413.177.7111.251.18CHUPANHUARU1650TR=100AOS243149.813151.043151.043151.430.0100412.778.7411.651CHUPANHUARU1600TR=100AOS243149.333150.383150.453150.820.0150042.948.2913.921.19CHUPANHUARU1550TR=100AOS243147.93148.673148.943149.550.0461814.175.7612.751.95CHUPANHUARU1500TR=100AOS243147.123148.093148.123148.480.0119722.788.7113.11.07CHUPANHUARU1450TR=100AOS243146.423147.533147.543147.940.0098172.868.5211.181CHUPANHUARU1400TR=100AOS243145.743147.193147.13147.520.0058572.619.9312.070.8CHUPANHUARU1350TR=100AOS243145.543146.73146.73147.130.0101282.98.3210.081.01CHUPANHUARU1300TR=100AOS243144.883145.963146.073146.50.0156273.267.4110.661.22CHUPANHUARU1250TR=100AOS243144.53145.513145.513145.90.0095662.798.8112.030.98CHUPANHUARU1200TR=100AOS243143.93145.053144.853145.210.0041321.7713.5617.840.65CHUPANHUARU1150TR=100AOS243143.663144.593144.593144.880.0109662.410.0518.050.99CHUPANHUARU1100TR=100AOS243143.083144.153144.173144.410.0078152.3912.0226.310.89CHUPANHUARU1050TR=100AOS243142.593143.693143.553143.870.004831.9213.3721.260.7CHUPANHUARU1000TR=100AOS243142.153143.343143.590.0064292.210.9414.550.8CHUPANHUARU950TR=100AOS243141.693142.863142.833143.20.0088852.599.3112.430.95CHUPANHUARU900TR=100AOS243141.153142.383142.353142.750.0090232.698.9611.260.95CHUPANHUARU850TR=100AOS243140.693142.063141.923142.380.005792.549.9312.310.79CHUPANHUARU800TR=100AOS243140.33141.733142.090.0054812.679.178.230.77CHUPANHUARU750TR=100AOS243139.923141.333141.223141.780.0068042.998.247.430.86CHUPANHUARU700TR=100AOS243139.553141.023140.893141.440.0063722.898.497.630.83CHUPANHUARU650TR=100AOS243139.23140.813141.150.0046042.599.588.250.72CHUPANHUARU600TR=100AOS243138.93140.663140.930.003492.3310.688.870.63CHUPANHUARU550TR=100AOS243138.653140.533140.760.0028072.1511.589.260.57CHUPANHUARU500TR=100AOS243138.283140.523140.640.0011141.5916.5811.290.37CHUPANHUARU450TR=100AOS243137.83140.543140.590.0003761.1125.4216.950.232.74CHUPANHUARU449.9TR=100AOS243139.33140.143140.143140.560.0028892.878.3710.310.841.260.42CHUPANHUARU447TR=100AOS243137.43137.743138.243140.320.0529587.123.37103.910.342.922.58CHUPANHUARU425TR=100AOS243137.43139.033138.243139.140.0014981.4816.24100.37CHUPANHUARU400TR=100AOS243137.173138.563138.563139.020.0094733.028.089.420.98CHUPANHUARU350TR=100AOS243136.593137.913137.993138.460.0131943.37.349.171.14CHUPANHUARU300TR=100AOS243136.013137.823137.553138.10.0041742.3410.599.730.67CHUPANHUARU250TR=100AOS243135.793137.643137.90.0036142.2810.969.550.63CHUPANHUARU200TR=100AOS243135.53137.53137.730.0029522.1611.739.80.57CHUPANHUARU150TR=100AOS243135.293137.373137.590.0025152.1212.039.340.53CHUPANHUARU100TR=100AOS243135.283137.233137.460.0026622.1711.698.780.54CHUPANHUARU50TR=100AOS243135.183136.653136.653137.20.0096343.297.447.280.98CHUPANHUARU0TR=100AOS243134.33135.463135.763136.440.0235074.395.56.461.48

Hoja2DATOS EXTRAIDOS DEL MODELAMIENTO EN EL HEC RASP =
Autor: Altura de la Presa-1.5
Autor: Ingresar el valor negativo Con la finalidad de Graficar la altura la presa en la curva.

Hd =
Autor: Caga de Agua Sobre el eje de la Presa0.84He =
Autor: Altura de Energia1.26Ha =0.42Ht =
Autor: Altura total2.760.282*Hd =0.2370.175*Hd =0.1470.200*Hd =0.1680.500*Hd =0.420YX0.000-0.01-0.010.1-0.02-0.030.2-0.03-0.060.3-0.04-0.110.4-0.05-0.160.5-0.06-0.230.6-0.07-0.300.7-0.08-0.380.8-0.09-0.480.9-0.10-0.581-0.11-0.691.1-0.12-0.811.2-0.13-0.941.3-0.14-1.081.4-0.15-1.231.5-0.16-1.381.6-0.16-1.551.7-0.17-1.721.8

Diagrama de Presiones

b/3=0.78mb/3=0.78mb/3=0.7775419144m

Ht=2.76m

F=3.81Tn

Ht/3=0.92m

W=7.73Tn

Ht=2.76m

Sp=6.44m

b=2.33m

DIAGRAMA DE PRESIONES SOBRE EL BARRAJE FIJO