Planilla de Cálculo

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Alcantarillado Sanitario y Pluvial

Text of Planilla de Cálculo

Planilla de ClculoDATOS:Poblacin de Diseo:6593Hab.espesores de tuberas:2000.019rea total de proyecto:13.5Ha.2500.022Densidad poblacional:488.37hab./Ha3000.025Dotacin:215Lt/hab./d.Coeficiente de Retorno:80%Coeficiente de infiltracin:0.5Lt/s/KmCoeficiente de conecciones erradas:20% del QmxCoeficiente de rugosidad (n):0.015Prof. Clave colector:1.5m2.0

TRAMOLONGITUDES (m)REA PARCIAL (Ha.)POBLACINCoef. PuntaCAUDALES (Lt/seg)COTA TERRENOCOTA INVERTPend. (%)Diam. (mm)Rh (m)Q (Lt/s)V (m/s)V > 0.6 (m/s)RGIMEN HIDRULICOv crit. (m/s)Tipo de FlujoFuerza Tractiva (kg/m2)> 0.15 (kg/m2)1.5Sup.Inf.PropioTribut.Acum.PropioTribut.Acum.PropioAcum.MedioMximoInfiltracinCon. ErradasAcumuladoDiseoSuperior InferiorSuperiorInferiorq/Qv/Vd/Drh/Rhv (m/s)d (mm)rh (m)1.6761001000.170.1783834.2650.1650.7050.0500.1410.8961.5042.5542.2040.8140.360.4502000.05019.0880.607OK0.080.5510.1670.4090.33433.400.0202.687subcritico0.092NO CUMPLE1.8651001002000.250.170.421222054.1440.4081.6920.1000.3382.1312.1342.2041.7540.3639.710.6502000.05022.9400.729OK0.090.5990.1910.4640.43738.200.0232.862subcritico0.151OK2541002003000.250.420.671223274.0620.6512.6460.1500.5293.3253.3341.7541.6039.7139.160.5502000.05021.1020.671OK0.160.7050.2530.5920.47350.600.0303.233subcritico0.163OK2.2431003004000.250.670.921224493.9980.8943.5760.2000.7154.4914.4941.6041.5839.1638.540.6202000.05022.4050.712OK0.200.7810.3030.690.55660.600.0353.491subcritico0.214OK2.473.2141.4141.40.170.1783834.2650.1650.7050.0710.1410.9171.5042.5542.1040.8139.860.6722000.05023.3230.742OK0.060.5220.1520.3770.38730.400.0192.580subcritico0.127NO CUMPLE2.663.21001000.420.422052054.1440.4081.6920.0500.3382.0812.0842.2042.1040.3639.860.5002000.05020.1200.640OK0.100.5990.1910.4640.38338.200.0232.862subcritico0.116NO CUMPLE2.83.23.1100241.4341.40.420.5812054883.9790.9723.8690.1710.7744.8134.8142.1041.7439.8639.100.7602000.05024.8060.789OK0.190.7920.3110.7040.62562.200.0353.526subcritico0.268OK353.11001000.50.52442444.1150.4862.0000.0500.4002.4512.4541.7541.7439.7139.100.6102000.05022.2230.707OK0.110.6410.2150.5130.45343.000.0263.010subcritico0.156OK3.23.13100441.4541.40.51.522449773.8071.9447.4020.2711.4809.1539.1541.7441.5839.0538.690.3602500.06330.9540.630OK0.300.7920.3110.7040.49977.750.0443.942subcritico0.158OK3.432100941.41041.40.252.923.1712215483.6703.08211.3090.5212.26214.09214.0941.5841.5638.6937.870.8202500.06346.7170.951OK0.300.8900.3890.8390.84697.250.0524.303subcritico0.430OK3.63.22.1141.4141.40.170.1783834.2650.1650.7050.0710.1410.9171.5042.1041.7239.8638.480.9762000.05028.1100.894OK0.050.5510.1670.4090.49333.400.0202.687subcritico0.200OK3.12.11001000.420.422052054.1440.4081.6920.0500.3382.0812.0841.7441.7239.1038.480.6202000.05022.4050.712OK0.090.5990.1910.4640.42738.200.0232.862subcritico0.144NO CUMPLE2.12100241.4341.40.420.5812054883.9790.9723.8690.1710.7744.8134.8141.7241.6838.4838.040.4402000.05018.8740.600OK0.260.7920.3110.7040.47562.200.0353.526subcritico0.155OK21100138314830.174.174.348321203.5664.21915.0470.7423.00918.79818.8041.6841.5537.9337.600.3303000.07548.1920.681OK0.390.8900.3890.8390.606116.700.0634.714subcritico0.208OK2.11141.4141.40.170.1783834.2650.1650.7050.0710.1410.9171.5041.7241.5538.3737.600.5453000.07561.9070.875OK0.020.5510.1670.4090.48250.100.0313.291subcritico0.167OK1E100162417244.54.5021983.5544.37515.5470.8623.10919.51819.5241.5540.5537.6036.601.0003000.07583.8921.186OK0.230.8130.3260.7320.96497.800.0554.403subcritico0.549OKPropiedades Hidrulicas

NORMAS:Es posible identificar el tipo de flujo en la tubera comparando este valor con la velocidadreal. Este anlisis es importante para realizar el control del tirante de escurrimiento.Si la v < v critica, el escurrimiento es subcrtico.Si la v > v critica, el escurrimiento es supercrtico.subcriticosupercriticoEn caso de que el flujo sea subcrtico se deben cumplir las condiciones de tirante mnimoestablecidas en el Captulo 3 seccin 3.6.3. Si se presenta un flujo supercrtico, cumplir conla condicin del tirante mximo indicadas en la seccin 4.10.1, inciso c.3.6.3 Las lminas de agua (tirantes) deben ser siempre calculados admitiendo que el escurrimiento es dergimen uniforme y permanente, siendo su valor mximo, para caudal final, menor o igual a 0.75 deldimetro, para alcantarillado sanitario, y 0.80 del dimetro para alcantarillado pluvial.4.10.1 Si la velocidad final alcanza los 5 m/s y se comprueba que es mayor a la velocidad crtica,podra provocar la ocurrencia de un resalto hidrulico en las aguas residuales. Como esamezcla aire lquido tiene un volumen superior al del lquido libre de aire, en la seccin deescurrimiento, el tirante no deber ser superior a 0.5 del dimetro (para interceptores yemisarios) y 0.75 del dimetro ( para colectores primarios y secundarios).Se debe asegura que la fuerza tractiva sea mayor a 0.15 Kg/m2 para asegura el arrastre de losslidos.OKNO CUMPLE

Velocidad RealRadio Hidrulico RealTirante de Escurrimiento

Propiedades hidrulicasRelacinq/Q0.000.010.020.030.040.050.060.070.080.09q/Qv/Vv/V00.0000.3260.3980.4480.4880.5220.5510.5760.5990.6200.0000.000d/D0.0000.0720.0990.1190.1370.1520.1670.1790.1910.2030.0100.326rh/Rh0.0000.1860.2510.3000.3410.3770.4090.4370.4640.4880.0200.398v/V0.10.6410.6580.6750.6900.7050.7200.7330.7460.7570.7700.0300.448d/D0.2150.2240.2340.2440.2530.2620.2710.2790.2870.2950.0400.488rh/Rh0.5130.5330.5550.5730.5920.6110.6270.6440.6590.6750.0500.522v/V0.20.7810.7920.8020.8130.8220.8310.8400.8490.8580.8660.0600.551d/D0.3030.3110.3190.3260.3340.3410.3480.3550.3620.3690.0700.576rh/Rh0.6900.7040.7180.7320.7450.7580.7700.7830.7940.8060.0800.599v/V0.30.8740.8820.8900.8970.9040.9110.9180.9250.9320.9380.0900.62d/D0.3760.3820.3890.3950.4020.4080.4150.4210.4280.4340.1000.641rh/Rh0.8170.8280.8390.8500.8600.8700.8800.8900.9000.9080.1100.658v/V0.40.9440.9500.9560.9620.9680.9740.9790.9850.9900.9950.1200.675d/D0.4400.4460.4520.4580.4640.4700.4760.4820.4880.4940.1300.690rh/Rh0.9180.9270.9350.9430.9520.9610.9690.9770.9850.9920.1400.705v/V0.51.0001.0051.0101.0151.0191.0241.0281.0331.0371.0410.1500.720d/D0.5000.5060.5120.5180.5230.5290.5350.5410.5470.5520.1600.733rh/Rh1.0001.0071.0151.0221.0291.0361.0431.0491.0561.0620.1700.746v/V0.61.0451.0491.0531.0571.0611.0651.0681.0721.0751.0790.1800.757d/D0.5580.5640.5700.5760.5810.5870.5930.5990.6050.6110.1900.770rh/Rh1.0681.0751.0811.0871.0931.0981.1041.1101.1151.1200.2000.781v/V0.71.0821.0851.0881.0921.0951.0971.1001.1031.1061.1080.2100.792d/D0.6160.6220.6280.6340.6400.6460.6520.6580.6640.6700.2200.802rh/Rh1.1251.1311.1351.1401.1451.1501.1541.1591.1631.1670.2300.813v/V0.81.1111.1131.1161.1181.1201.1231.1251.1261.1281.1300.2400.822d/D0.6770.6830.6890.6950.7020.7080.7150.7210.7280.7350.2500.831rh/Rh1.1711.1751.1791.1821.1861.1891.1931.1961.1991.2010.2600.840v/V0.91.1321.1331.1351.1361.1371.1381.1391.1391.1401.1400.2700.849d/D0.7420.7490.7560.7630.7710.7780.7860.7940.8020.8110.2800.858rh/Rh1.2041.2061.2091.2111.2121.2141.2151.2161.2171.2170.2900.8660.3000.8740.3100.8820.3200.8900.3300.8970.3400.9040.3500.9110.3600.9180.3700.9250.3800.9320.3900.9380.4000.9440.4100.9500.4200.9560.4300.9620.4400.9680.4500.9740.4600.9790.4700.9850.4800.9900.4900.9950.5001.0000.5101.0050.5201.0100.5301.0150.5401.0190.5501.0240.5601.0280.5701.0330.5801.0370.5901.0410.6001.0450.6101.0490.6201.0530.6301.0570.6401.0610.6501.0650.6601.0680.6701.0720.6801.0750.6901.0790.7001.0820.7101.0850.7201.0880.7301.0920.7401.0950.7501.0970.7601.1000.7701.1030.7801.1060.7901.1080.8001.1110.8101.1130.8201.1160.8301.1180.8401.1200.8501.1230.8601.1250.8701.1260.8801.1280.8901.1300.9001.1320.9101.1330.9201.1350.9301.1360.9401.1370.9501.1380.9601.1390.9701.1390.9801.1400.9901.140

Sistema de Alcantarillado

Alcantarillado PluvialDATOS:q/Qv/VCoef. Escorrenta:0.050.000.000Periodo de Retorno:5aos0.010.3260.020.398nico valor variable es la velocidad de escurrimiento0.030.4480.040.488TRAMOLONGITUDES (m)REA PARCIAL (Ha.)vel. escurrimientot1(entrada)t2 tr ICaudal SuperficialQ (L/s)V (m/s)q/Qredondearv/VV (m/s)Qtotal0.050.522Sup.Inf.PropioPropioasumido (m/s)(min)(min)(min)mm/horaq (L/s)tubo llenotubo llenoreal(L/s)0.060.551761000.170.415.04.079.0796.902.2919.090.610.11990.120.6750.413.790.070.576651000.250.503.3312.4085.402.9722.940.730.12930.130.690.505.100.080.599541000.250.463.6216.0276.182.6521.100.670.12540.130.690.465.970.090.62431000.250.473.5519.5769.092.4022.400.710.10710.110.6580.476.890.100.64173.2141.40.170.465.05.1210.1292.802.1923.320.740.09400.090.620.463.690.110.65863.21000.420.555.03.038.03101.495.9220.120.640.29430.290.8580.558.000.120.6753.23.11000.420.592.8215.2577.964.5524.810.790.18330.180.7460.599.360.130.69053.11000.50.625.02.697.69103.177.1622.220.710.32240.320.8820.629.620.140.7053.131000.50.453.7018.0771.904.9930.950.630.16130.160.720.4514.150.150.720321000.250.503.3323.1163.292.2046.720.950.04700.050.5220.5016.290.160.7333.22.1141.40.170.545.04.369.3695.692.2628.110.890.08040.080.5990.543.760.170.7463.12.11000.420.605.02.787.78102.725.9922.400.710.26750.270.840.608.070.180.7572.121000.420.493.4013.7381.724.7718.870.600.25260.250.8220.499.580.190.770211000.170.315.3826.4558.681.3948.190.680.02880.030.4480.3120.180.200.7812.11141.40.170.395.06.0411.0489.622.1261.910.870.03420.030.4480.393.620.210.7921E1000.500.582.8731.8252.553.6583.891.190.04350.040.4880.5823.170.220.802BACO0.230.8130.240.8220.250.8310.260.8400.270.8490.280.8580.290.8660.300.8740.310.8820.320.8900.330.8970.340.9040.350.9110.360.9180.370.9250.380.9320.390.9380.400.9440.410.9500.420.9560.430.9620.440.9680.450.9740.460.9790.470.9850.480.9900.490.9950.501.0000.511.0050.521.0100.531.0150.541.0190.551.0240.561.0280.571.0330.581.0370.591.0410.601.0450.611.0490.621.0530.631.0570.641.0610.651.0650.661.0680.671.0720.681.0750.691.0790.701.0820.711.0850.721.0880.731.0920.741.0950.751.0970.761.1000.771.1030.781.1060.791.1080.801.1110.811.1130.821.1160.831.1180.841.1200.851.1230.861.1250.871.1260.881.1280.891.1300.901.1320.911.1330.921.1350.931.1360.941.1370.951.1380.961.1390.971