01PARAMETROS GEOMORFOLOGICOS DE LA CUENCA DEL RIACHUELO CASACANCHARIOUBICACIN GEOMETRICAAREA DE CUENCA ( Km2 )PERIMETRO DE CUENCA ( Km )LARGO DE CUENCA ( Km )ANCHO DE CUENCA ( Km )LONGITUD DEL CURSO PRINCIPAL ( Km )COTA MAS ALTA (msnm )DESNIVEL (m)PENDIENTE (%)FACTOR DE FORMAINDICE DE COMPACID.TIEMPO DE CONCENTR. (HORAS)COORD. NORTE (m)COORD. ESTE (m)ELEVACION (msnm)Qda. RIACHUELO CASACANCHA571,774.148,527,901.673,273.560.854.551.920.341.923,822.00548.4529%0.181.380.18_ Factor de forma Ff = Ancho/Largo_ Indice de compacidad Ic = (0.28 P)/VA_ Tiempo de concentracin Tc = 0.90L x 0.385H100010001000000118218286.8746118.21828687463350

PPProyecto: CONSTRUCCION SISTEMA DE DRENAJE PLUVIAL COM. CASACANCHA, DIST. VINCHOS - HUAMANGA - AYACUCHOEstacinPUTACCADistritoVINCHOSAltitud3550msnmProvinciaHUMANGALatitud-13-23-37ReginAYACUCHOLongitud-74-21-13REGISTRO DE PRECIPITACION MEDIA MENSUAL (mm)AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDIC199267.40131.3051.1017.200.0011.8023.2064.6010.30100.0040.0078.20595.11993202.90144.20177.0044.1049.403.4039.7019.3037.10112.00156.20197.301182.61994182.60173.90157.5066.0027.2027.700.000.0015.3018.9043.9083.60796.61995149.40248.60169.8056.101.606.0011.605.2027.8037.90127.50111.70953.21996277.60266.40181.2050.3017.900.603.2040.709.8054.3045.60161.701109.31997176.60215.0098.8071.0025.108.001.7050.8029.9034.8089.60242.901044.21998250.70116.30158.9037.901.4022.0015.2017.9028.0049.0062.20114.10873.61999175.70213.10200.30129.408.207.6010.100.7057.80122.4037.30119.601082.22000163.80308.14175.8425.3455.5862.7223.2413.8613.7284.1441.72158.901127.02001199.78124.88224.4031.2256.2812.6018.909.1016.5220.02105.1486.52905.42002114.52194.46149.5245.3618.901.5489.8810.6074.7094.0893.94164.401051.92003157.60109.60113.5056.9012.400.101.9022.3023.2010.6049.50164.40722.0200436.00130.00119.4720.4010.0018.1010.7016.0057.3047.4035.30138.20638.92005143.0071.50107.7026.0020.809.0015.8028.8049.9038.5029.50123.80664.32006143.80138.90117.3070.603.207.4016.3035.2013.3067.50122.9088.90825.32007118.1089.40157.3044.4015.402.2017.102.7020.1049.7027.70134.00678.1MEDIA159.97167.23147.4849.5120.2112.5518.6621.1130.3058.8369.25135.51890.6P75%136.78122.74116.3529.926.953.108.388.1314.9137.1339.33106.00PE(mm)106.8498.6394.6928.486.873.088.268.0214.5534.9236.8588.02Calculo de la PE (mm) Mtodo del USDA (Soil Conservati{on Service)PE(mm)=Pt ( 125 - 0.2Pt/125)Para Pt < 250 mmPE(mm)=125 - 0.1PtPara Pt > 250 mmUSDA106.8498.6394.6928.486.873.088.268.0214.5534.9236.8588.0288.5883.0780.3427.196.803.078.157.9214.2132.9734.6875.63PP FIABLE58.0749.6445.8113.93-4.44-7.52-3.30-3.501.9219.7021.4639.60EMPIRICA80.7470.9166.459.96-1.53-3.45-0.81-0.942.4513.5614.6659.20Millan, 2000

CORRECCION PPCUADRO N 2CORRECCION DE LOS PERIODOS DUDOSOS DE LA SERIE HIDROLOGICAA) DATOS SIN CORREGIR:AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICTOTAL199267.4131.351.117.20.011.823.264.610.3100.040.078.2595.11993202.9144.2177.044.149.43.439.719.337.1112.0156.2197.31182.61994182.6173.9157.566.027.227.70.00.015.318.943.983.6796.61995149.4248.6169.856.11.66.011.65.227.837.9127.5111.7953.21996277.6266.4181.250.317.90.63.240.79.854.345.6161.71109.31997176.6215.098.871.025.18.01.750.829.934.889.6242.91044.21998250.7116.3158.937.91.422.015.217.928.049.062.2114.1873.61999175.7213.1200.3129.48.27.610.10.757.8122.437.3119.61082.22000163.8308.1175.825.355.662.723.213.913.784.141.7158.91127.02001199.8124.9224.431.256.312.618.99.116.520.0105.186.5905.42002114.5194.5149.545.418.91.589.910.674.794.193.9164.41051.92003157.6109.6113.556.912.40.11.922.323.210.649.5164.4722.0200436.0130.0119.520.410.018.110.716.057.347.435.3138.2638.92005143.071.5107.726.020.89.015.828.849.938.529.5123.8664.32006143.8138.9117.370.63.27.416.335.213.367.5122.988.9825.32007118.189.4157.344.415.42.217.12.720.149.727.7134.0678.1n1 =60Media77.28D. Stand.75.19Var. 1 =5653.7n2 =132Media72.82D. Stand.66.3796Var. 2 =4406.3Datos ConfiablesDatos DudososCORRECCION:Donde:X't =Valor corregido de la informacinXt =Valor a ser corregidoX1, X2 =Medias de los periodos respectivosS1, S2 =Desviacin estndar de los periodos respectivosCUADRO N 3B) DATOS CORREGIDOS:AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICTOTAL199271.1143.552.714.3-5.28.221.168.06.5108.140.183.4611.61993224.6158.1195.344.750.7-1.439.816.736.8121.7171.7218.31277.01994201.6191.8173.269.525.626.2-5.2-5.212.116.244.589.5839.81995164.0276.4187.158.3-3.41.67.90.726.337.7139.2121.31017.21996309.2296.6200.051.815.1-4.5-1.640.95.956.346.4178.01194.01997176.6215.098.871.025.18.01.750.829.934.889.6242.91044.21998250.7116.3158.937.91.422.015.217.928.049.062.2114.1873.61999175.7213.1200.3129.48.27.610.10.757.8122.437.3119.61082.22000163.8308.1175.825.355.662.723.213.913.784.141.7158.91127.02001199.8124.9224.431.256.312.618.99.116.520.0105.186.5905.42002114.5194.5149.545.418.91.589.910.674.794.193.9164.41051.92003157.6109.6113.556.912.40.11.922.323.210.649.5164.4722.0200436.0130.0119.520.410.018.110.716.057.347.435.3138.2638.92005143.071.5107.726.020.89.015.828.849.938.529.5123.8664.32006143.8138.9117.370.63.27.416.335.213.367.5122.988.9825.32007118.189.4157.344.415.42.217.12.720.149.727.7134.0678.1MEDIA165.64173.60151.9649.8219.3811.3317.6720.5629.5059.8871.05139.130.0P75%136.78122.74116.3529.926.951.576.427.5013.6236.9939.40107.95PE(mm)106.8498.6394.6928.486.871.576.367.4113.3234.8036.9289.30Calculo de la PE (mm) Mtodo del USDA (Soil Conservati{on Service)PE(mm)=Pt ( 125 - 0.2Pt/125)Para Pt < 250 mmPE(mm)=125 - 0.1PtPara Pt > 250 mmUSDA106.8498.6394.6928.486.871.576.367.4113.3234.8036.9289.3088.5883.0780.3427.196.801.576.297.3213.0332.8634.7376.54PP FIABLE58.0749.6445.8113.93-4.44-8.74-4.86-4.000.8919.5921.5240.77EMPIRICA80.7470.9166.459.96-1.53-4.21-1.79-1.251.8113.4914.7060.56Millan, 2000

TProyecto: CONSTRUCCION SISTEMA DE DRENAJE PLUVIAL COM. CASACANCHA, DIST. VINCHOS - HUAMANGA - AYACUCHOEstacinPUTACCADistritoVINCHOSAltitud3550msnmProvinciaHUMANGALatitud-13-23-37ReginAYACUCHOLongitud-74-21-13REGISTRO DE TEMPERATURAS MEDIAS MENSUALES (C)AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDICANUAL199410.6710.7610.4510.299.337.18S/DS/DS/DS/DS/DS/D9.78199511.2810.7910.5510.368.157.848.208.859.0711.0511.2110.369.81199610.8510.5810.9910.328.766.687.279.079.1210.5210.8710.799.65199711.0510.5110.659.698.636.537.197.9910.0711.2611.5112.419.79199812.6212.6912.2411.388.978.197.669.359.8611.0911.1911.3710.55199911.5910.9911.0410.529.217.307.137.809.7810.1810.9910.959.79200011.2711.0210.699.909.188.367.669.1310.3210.6610.7810.919.99200111.1511.3111.129.719.187.937.887.739.8911.3311.5011.6410.03200211.7710.8111.0410.619.378.797.759.0610.0111.8411.9112.0610.42200311.9511.3210.951.721.328.177.9316.1010.4010.9612.8110.979.55200411.9911.247.2210.669.137.517.858.5510.4212.2712.7211.4310.08200511.7212.2611.5211.086.03-0.588.379.3710.4814.0212.7511.559.88200611.2511.3712.7011.1010.420.007.449.5011.0812.1110.9312.3310.02200712.7011.9010.41S/D9.777.777.859.329.9511.5712.6812.0510.54MEDIA11.611.310.89.88.46.57.79.410.011.511.711.410.0

TMAXProyecto: CONSTRUCCION SISTEMA DE DRENAJE PLUVIAL COM. CASACANCHA, DIST. VINCHOS - HUAMANGA - AYACUCHOEstacinPUTACCADistritoVINCHOSAltitud3550msnmProvinciaHUMANGALatitud-13-23-37ReginAYACUCHOLongitud-74-21-13REGISTRO DE TEMPERATURAS MAXIMAS ABSOLUTAS DIARIAS (C)AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDIC199620.0019.8020.9019.0019.2018.8020.0019.2021.8022.2022.9021.60199722.0019.8019.6020.2019.0020.2019.8019.0022.4023.0022.4024.00199819.6021.0020.8021.8021.6019.4019.8021.2022.4024.0024.4023.00199921.1020.5019.4018.4018.7019.9018.2019.6021.5019.7023.0021.00200019.2019.7017.8019.0019.2018.0017.7021.0021.6021.2023.5022.80200118.6019.2017.8019.0019.4018.8019.0020.0020.7024.2023.00S/D200223.6020.0019.6019.1018.8019.5018.7018.8022.4022.0022.2022.80200322.2019.1019.2019.0020.1020.2021.6018.8022.0023.4023.2022.00200421.8019.7020.0020.6020.4019.2019.5019.6021.3022.0022.4020.70200522.4021.3020.2020.4022.4020.6021.4022.4022.2023.0023.6023.60200621.0020.6020.0020.2020.0019.6018.6020.6021.8022.2021.6022.00200721.6020.8020.0018.8019.6019.6020.2022.4019.4022.0023.8024.40MEDIA21.120.119.619.619.919.519.520.221.622.423.022.5

TMINProyecto: CONSTRUCCION SISTEMA DE DRENAJE PLUVIAL COM. CASACANCHA, DIST. VINCHOS - HUAMANGA - AYACUCHOEstacinPUTACCADistritoVINCHOSAltitud3550msnmProvinciaHUMANGALatitud-13-23-37ReginAYACUCHOLongitud-74-21-13REGISTRO DE TEMPERATURAS MINIMAS ABSOLUTAS DIARIAS (C)AOENEFEBMARABRMAYJUNJULAGOSEPOCTNOVDIC19961.401.801.70-3.30-5.60-10.60-7.80-3.20-3.60-3.80-2.400.001997-0.40-1.40-0.20-0.80-5.20-8.40-8.20-3.40-5.00-3.20-2.201.2019981.803.002.000.20-4.00-4.00-5.40-3.80-6.00-0.40-4.40-2.0019992.001.001.800.60-3.40-6.80-5.50-4.80-5.40-1.40-3.201.0020003.002.702.000.50-2.20-4.10-4.20-3.60-3.000.20-4.30S/D20013.503.004.20-3.10-4.50-3.80-2.90-7.00-1.80-2.30-0.800.002002-2.603.401.20-0.60-1.60-4.00-4.20-4.80-0.80-0.601.60S/D20031.004.402.80-2.00-3.20-4.20-6.20-4.20-4.50-3.90-2.801.9020040.001.001.80-1.00-5.00-6.30-6.60-6.60-2.20-0.20-0.602.6020051.001.602.80-3.40-6.20-8.00-4.20-5.20-3.20-2.00-4.800.402006-0.601.203.000.000.00-7.00-8.40-5.80-5.00-4.80-5.20-1.0020071.20-6.403.80S/DS/DS/DS/DS/DS/DS/DS/DS/DMEDIA0.941.282.24-1.17-3.72-6.11-5.78-4.76-3.68-2.04-2.650.46

02REGISTRO DE INFORMACIN HIDROMETEROLOGICA (ESTACION METEOROLOGICA PUTACCA)ESTACION: PUTACCALATITUD: 13 23' 37" SLONGITUD: 74 21' 13" WALTITUD: 3550 msnmPERIODO: REGISTROS DE 1992 A 2007FUENTE: PROYECTO CACHIVARIABLE METEOROLOGICAENEFEBMARABRMAYJUNJULAGOSETOCTNOVDICANUALTEMP. MEDIA MINIMA (C)0.941.282.24-1.17-3.72-6.11-5.78-4.76-3.68-2.04-2.650.46-2.08TEMP. MEDIA MAXIMA (C)21.0920.1319.6119.6319.8719.4819.5420.2221.6322.4123.0022.5420.76TEMPERATURA MEDIA (C)11.5611.2510.829.808.396.557.719.3710.0411.4511.6811.4510.01PRECIPITACION TOTAL (MM)165.64173.60151.9649.8219.3811.3317.6720.5629.5059.8871.05139.1375.79PRECIPITACION EFECTIVA106.8498.6394.6928.486.871.576.367.4113.3234.8036.9289.3043.778.9128.9128.9128.9128.9128.9128.9128.9128.9128.9128.9128.9120.931184.6171.8626

04REGISTRO PLUVIOMETRICO GENERADOCUENCA DEL RIACHUELO CASACANCHARIO :PACCCHADEPARTAMENTO :AYACUCHOPROVINCIA :HUAMANGADISTRITO :VINCHOSAOENEFEBMARABRMAYJUNJULAGOSETOCTNOVDICANUAL1992801.531,617.11593.49160.81-58.7291.89237.39765.7972.741,217.62451.81939.372,133.7419932,530.971,781.762,200.40504.14571.79-15.33447.98187.61414.801,370.781,934.922,459.502,448.2319942,271.872,160.831,951.51783.66288.44294.82-58.72-58.72136.56182.51501.591,008.302,261.2419951,848.133,114.262,108.50657.30-38.3017.8689.337.65296.10425.011,568.611,366.9511,461.4019963,484.403,341.452,254.00583.28169.74-51.06-17.88460.7566.36634.33523.292,005.1213,453.7619971,989.872,422.551,113.24800.00282.8290.1419.16572.40336.90392.111,009.582,736.9211,765.6919982,824.801,310.431,790.43427.0415.77247.89171.27201.69315.49552.12700.851,285.649,843.4319991,979.732,401.142,256.911,458.0492.3985.63113.807.89651.271,379.16420.281,347.6112,193.8620001,845.643,472.021,981.31285.52626.26706.71261.86156.17154.59948.06470.091,790.4312,698.6520012,251.051,407.112,528.46351.78634.14141.97212.96102.54186.14225.581,184.68974.8810,201.2920021,290.372,191.111,684.74511.10212.9617.351,012.74119.44841.691,060.061,058.481,852.4011,852.4520031,775.781,234.941,278.88641.13139.721.1321.41251.27261.41119.44557.751,852.408,135.252004405.641,464.801,346.15229.86112.68203.94120.56180.28645.64534.09397.751,557.197,198.5720051,611.28805.641,213.53292.96234.37101.41178.03324.51562.26433.80332.401,394.947,485.1120061,620.291,565.081,321.70795.5036.0683.38183.66396.62149.86760.571,384.801,001.709,299.2020071,330.711,007.331,772.40500.28173.5224.79192.6830.42226.48560.00312.111,509.877,640.60PROM1,866.381,956.101,712.23561.40218.35127.66199.14231.64332.39674.70800.561,567.708,754.53Y = 2.4464 X + 1458.55 X=854.02Altura Promedio de la cuanca3547.78Factor de CorreccinFC=11.27

05CALCULO DE AFORO DEL RIO PACCHA EN EJE PROBABLE DE CAPTACIONFECHA : MARZO, 2009PRUEBA NTIRANTE MEDIO DE AGUA (n)ANCHO (m)AREA MOJADA (m2)TIEMPO AT2 (Seg)DISTANCIA (m)V media (m/s)CAUDAL (m3/s)10.150.800.0424.11301.240.051.244524094028.9267220.150.800.0423.04301.300.0527.64830.150.800.0426.32301.140.0531.5878440.150.800.0426.04301.150.0531.2422450.150.800.0425.95301.160.0531.13856.Caudal promedio= 0.05m3/sQ=V*A

CAUDALESBALANCE HIDRICO ANUAL EN LA CUENCA DEL RIACHUELO CASACANCHA(CALCULO DE CAUDALES MEDIO ANUALES)AOTEMPERATURA MEDIA ANUAL (C)PRECIPITACION ANUAL (ml)EVAPOTRANS. ANUAL (ml)ESCORRENTIA ANUAL (ml)COEFICIEN. DE ESCORRENTIARENDIMIENTO (Lps/Km2)CAUDAL MEDIO ANUAL (m3/s)L19929.782,133.7571.841,561.910.7349.510.042591.26390809319939.782,448.2576.331,871.900.7659.340.050591.26390809319949.782,261.2573.871,687.370.7553.490.045591.26390809319959.8111,461.4591.6910,869.700.95344.570.293592.404186987419969.6513,453.8585.7712,867.990.96407.920.347586.270184784719979.7911,765.7591.0111,174.680.95354.240.301591.6859502667199810.559,843.4621.389,222.050.94292.340.248622.494188570619999.7912,193.9590.9911,602.870.95367.810.313591.619164914320009.9912,698.7599.0212,099.640.95383.560.326599.6193424236200110.0310,201.3600.339,600.960.94304.350.259601.264015106200210.4211,852.5616.2511,236.200.95356.190.303616.999709348320039.558,135.3580.967,554.290.93239.470.204582.2958268055200410.087,198.6601.416,597.160.92209.130.178603.310896569820059.887,485.1593.556,891.560.92218.460.186595.2343861252200610.029,299.2599.688,699.520.94275.770.234600.8018653121200710.547,640.6620.327,020.280.92222.540.189622.16686651158,754.50.22

08CUADRO N 10REGISTRO HIDROMETRICO GENERADODEL RIACHUELO CASACANCHARIO :CasacanchaDEPARTAMENTO :AyacuchoPROVINCIA :HuamangaDISTRITO :VinchosAOENEFEBMARABRMAYJUNJULAGOSETOCTNOVDICANUAL19920.1890.3820.1400.038-0.0140.0220.0560.1810.0170.2880.1070.2220.04219930.6200.4370.5390.1240.140-0.0040.1100.0460.1020.3360.4740.6030.05019940.5430.5160.4660.1870.0690.070-0.014-0.0140.0330.0440.1200.2410.04519950.5670.9550.6470.202-0.0120.0050.0270.0020.0910.1300.4810.4190.29319961.0781.0340.6980.1810.053-0.016-0.0060.1430.0210.1960.1620.6210.34719970.6110.7440.3420.2460.0870.0280.0060.1760.1030.1200.3100.8400.30119980.8540.3960.5410.1290.0050.0750.0520.0610.0950.1670.2120.3890.24819990.6100.7400.6950.4490.0280.0260.0350.0020.2010.4250.1290.4150.31320000.5691.0700.6100.0880.1930.2180.0810.0480.0480.2920.1450.5520.32620010.6860.4290.7700.1070.1930.0430.0650.0310.0570.0690.3610.2970.25920020.3960.6720.5170.1570.0650.0050.3110.0370.2580.3250.3250.5680.30320030.5340.3720.3850.1930.0420.0000.0060.0760.0790.0360.1680.5570.20420040.1200.4350.3990.0680.0330.0610.0360.0530.1920.1580.1180.4620.17820050.4800.2400.3620.0870.0700.0300.0530.0970.1680.1290.0990.4160.18620060.4890.4730.3990.2400.0110.0250.0550.1200.0450.2300.4180.3020.23420070.3950.2990.5260.1490.0520.0070.0570.0090.0670.1660.0930.4480.189PROM0.5680.6040.5300.1770.0630.0390.0600.0660.1100.1880.2320.4840.220

09REGISTRO HIDROMETRICO DE MAXIMOS CAUDALES MENSUALES DEL RIACHUELO CASACANCHA (m3/s)AOCAUDAL MEDIO ANUALCAUDAL MAXIMO MENSUAL19920.040.381.4719930.050.621.3719940.050.541.3519950.290.961.3119960.351.081.3019970.300.841.2419980.250.851.0619990.310.741.0120000.331.070.9620010.260.770.9320020.300.670.8820030.200.560.8420040.180.460.7920050.190.480.7420060.230.490.7020070.190.530.57

10REGISTRO DE MAXIMOS CAUDALES INSTANTANEOS vs. PERIODO DE RETORNO DEL RIACHUELO CASACANCHAKl*K2=2.00nPERIODO DE RETORNO (aos)CAUDAL MAXIMO MENSUAL (m3/s)CAUDAL MAXIMO INSTANTANEO (m3/s)117.000.671.341.4728.500.480.961.3535.670.771.541.3044.250.460.921.2453.400.531.061.0662.830.851.700.9672.430.741.480.8482.130.490.980.7991.890.561.120.74101.700.621.240.70111.550.541.080.57121.420.380.760.52131.311.082.160.47141.210.961.920.42151.130.841.680.39161.061.072.140.36Promedio1.38* CAUDAL DE DISEOMximo2.16Desviacin Estndar0.43MximaTrPyKAvenida(Aos)(m/s)250.04003.1992.3952.40500.02003.9023.0292.671000.01004.6003.6582.942000.00505.2964.2853.213000.00335.7024.6513.37GRAFICO N 025000.00206.2145.1113.56CURVA PERIODO DE RETORNO vs CAUDAL MAXIMO INSTANTANEODEL RIACHUELO CASACANCHA500.03.60.00206.2145.111200.03.20.00505.2964.285100.02.90.01004.6003.65850.02.70.02003.9023.02925.02.40.04003.1992.39523.01.32.40.04353.1132.3187.71.01.90.13041.9681.2864.61.51.70.21741.4060.7803.80.91.60.26091.1960.5913.31.11.60.30431.0140.4272.61.71.40.39130.7000.1441.91.51.30.52170.304-0.2121.81.01.20.56520.183-0.3221.61.11.20.60870.064-0.4291.51.21.20.6522-0.055-0.5361.41.11.10.6957-0.174-0.6431.40.81.10.7391-0.295-0.7531.32.21.00.7826-0.423-0.8671.21.91.00.8261-0.559-0.9901.21.70.90.8696-0.711-1.1271.12.10.80.9130-0.893-1.291

10

Perdo de Retorno(aos)Caudal Mximo (m3/s)

13CALCULO DE LA CURVA DE CALIBRACION DEL RIACHUELO CASACANCHACAUDAL (m3/s)TIRANTE RIO (m)COTA FONDO (msnm)COTA NIVEL DE AGUA (msnm)PERIMETRO (m)AREA (m2)RADIO HIDRAULICO (m)ANCHO SUPERIOR (m)VELOCIDAD (m/s)NUMERO DE FROUDEancho equivalente (m)2.400.1503923.403923.5517.4320.0420.00217.42057.14371.560.282.670.1503923.403923.5517.4320.0420.00217.42063.57413.360.282.940.1503923.403923.5517.4320.0420.00217.42070.00455.160.283.210.1503923.403923.5517.4320.0420.00217.42076.43496.960.283.370.1503923.403923.5517.4320.0420.00217.42080.24521.730.28Flow masterFlow masterFlow masterFlow master0.150.150.15

15DISTRIBUCION GRANULOMETRICA DEL MATERIAL DEL LECHO DEL RIO PACCCHA (LABORATORIO DE MECANICA DE SUELOS DE EME y PVD)Obra :CAPTACION RIO PACCCHA (QDA. CCOCHACC)Material :Lecho del ro PaccchaLugar :Ro PaccchaPeso seco incial :11,996gramosPeso lavado seco :11,612.7gramosMALLAABERTURA (mm)MATERIAL RETENIDOPORCENTAJE ACUMULADOSGRAMOS%RETENIDO% QUE PASA7"137.800100.00127.8006"112.4002,840.0023.6723.6776.332,961.7102.4005"87.0002,873.0023.9547.6252.382,387.877.0003 1/2"78.900530.004.4252.0447.96366.568.9003"76.200108.000.9052.9447.0669.846.2002 1/2"63.500287.002.3955.3444.66167.133.5002"50.800354.002.9558.2941.71168.620.8003/2"38.100468.203.9062.1937.81173.58.1001"25.400513.904.2866.4733.53136.0-4.6003/4"19.050144.401.2067.6832.3226.81/2"12.700263.202.1969.8730.1334.83/8"9.250141.501.1871.0528.9512.91/4"6.3500.0071.0528.950.0N 44.750247.802.0773.1226.8811.5N 63.3500.0073.1226.880.0N 82.3600.0073.1226.880.0N 102.000203.201.6974.8125.193.7N 161.1800.0074.8125.190.0N 208.500216.901.8176.6223.388.8N 300.6000.0076.6223.380.0N 400.425188.101.5778.1921.810.8N 500.3000.0078.1921.810.0N 800.1800.0078.1921.810.0N 1000.150246.802.0680.2419.760.3N 2000.07571.500.6080.8419.160.1FONDO0.01015.200.1380.9719.03LAVADO0.010383.303.2084.1615.84Dm (mm) :65.3asumido66.00

17CUADRO N 20CALCULO DE LA ZOCAVACION GENERAL DEL RIACHUELO CASACANCHA (METODO DE LISCHTVAN - LEBEDIEV)Coef. Rugosidad (n)0.035Dimetro medio (mm)66.00Pendiente del ro (S)0.05Coeficiente (a)6.389Coef.contraccion (u)1.00x0.271/(1+x)0.79CAUDAL (m3/s)PERIODO DE RETORNO (aos)BetaHo (m)Hs (m)ZOCAVACION GENERAL (m) Zg2.40250.920.1500.2030.0532.67500.950.1500.1980.0482.941000.980.1500.1940.0443.212001.020.1500.1890.0393.373001.030.1500.1860.036Probabilidad anual en %Coeficientede que se presente elBgasto de diseo100.000.7750.000.8220.000.8610.000.905.000.942.000.971.001.000.301.030.201.050.101.07BetaxyBetaprob.ocurrenciarealLn(%)Ln(Bajustado100.000.774.605170186-0.26136476410.797a=-0.015926540150.000.823.9120230054-0.19845093870.823b=-0.045724062820.000.862.9957322736-0.15082288970.858Ln(a)0.984199616610.000.902.302585093-0.10536051570.8865.000.941.6094379124-0.06187540370.9142.000.970.6931471806-0.03045920750.9531.001.00000.9840.301.03-1.20397280430.02955880221.0400.201.05-1.60943791240.04879016421.0590.101.07-2.3025850930.06765864851.093ResumenEstadsticas de la regresinCoeficiente de correlacin mltiple0.9842861613Coeficiente de determinacin R^20.9688192473R^2 ajustado0.9649216532Error tpico0.0207306952Observaciones10ANLISIS DE VARIANZAGrados de libertadSuma de cuadradosPromedio de los cuadradosFValor crtico de FRegresin10.10682524120.1068252412248.56853338680.0000002618Residuos80.00343809380.0004297617Total90.110263335CoeficientesError tpicoEstadstico tProbabilidadInferior 95%Superior 95%Inferior 95.0%Superior 95.0%Intercepcin-0.01592654010.0072909033-2.1844399040.0604426639-0.03273940410.0008863239-0.03273940410.0008863239Variable X 1-0.04572406280.0029001585-15.76605636760.0000002618-0.0524118446-0.0390362809-0.0524118446-0.0390362809a=-0.0159265401b=-0.0457240628Ln(a)0.9841996166Anlisis de los residualesObservacinPronstico para YResiduos1-0.2264936307-0.03487113342-0.1948001255-0.00365081323-0.15290359060.00208070094-0.12121008540.01584956985-0.08951658020.02764117656-0.04762004530.01716083787-0.01592654010.015926540180.039123988-0.009565185890.0576635001-0.0088733359100.0893570052-0.0216983568

17

YPronstico para YVariable X 1YVariable X 1 Curva de regresin ajustada

181

YPronstico para YVariable X 1YVariable X 1 Curva de regresin ajustada

19CUADRO N 21CALCULO DE LA SECCION DE EQUILIBRIO DEL RIO PACCCHA (METODO DE LACEY)CAUDAL DEL RIO (m3/s)PERIODO DE RETORNOANCHO DE LA SECCION DE EQUILIBRIO (m)2.402532.675032.9410033.2120033.373003

CALCULO DE LA ZOCAVACION LOCAL POR ESTRECHAMIENTO DEL RIACHUELO CASACANCHA (METODO DE NEIL)Coef. Rugosidad ro0.035d50 (mm) =66.00No tocar estas celdasPendiente ro0.050a=2.62948b=0.20371ANCHO BARRAJE (m)SOCAVACION LOCAL EN BARRAJE (m)Caudales en m3/s2750333373.920.004.364.795.215.76103.430.003.814.194.565.05.ANCHO BARRAJE (m)TIRANTE NUEVO (m)Caudales en m3/s27502.672.943.213.3774.079.724.514.945.365.91103.5810.003.964.344.715.20Velocidad Natural (mps)57.1430.00063.57170.00076.42980.238Tirante Natural (m)0.1500.0000.1500.1500.1500.150ANCHO BARRAJE (m)VELOCIDAD EROSIVA (mps)Caudales en m3/s202.672.943.213.3773.4994.1793.5733.6403.7023.776103.4094.2033.4813.5463.6063.678ANCHO BARRAJE (m)RESIDUO = Qe - QoCaudales en m3/s27502.672.943.213.37797.233-465.664110.030122.827135.623152.73010119.600-329.680135.330151.060166.790187.773a=2.62948b=0.20371VELOCIDAD EROSIVADIAM.MEDIO (mm)90PROF (m)Ve(mps)Ln(Y)Ln(V)Ve(ajus)1.01.241.52.770.40546511.01884731.39a=1.239733.03.351.09861231.20896031.69b=0.284636.03.961.79175951.37624402.0615.04.422.70805021.48613972.68ResumenEstadsticas de la regresinCoeficiente de correlacin mltiple0.9996158956Coeficiente de determinacin R^20.9992319387R^2 ajustado0.9988479081Error tpico0.0095081759Observaciones4ANLISIS DE VARIANZAGrados de libertadSuma de cuadradosPromedio de los cuadradosFValor crtico de FRegresin10.23523116390.23523116392601.9589615230.0003841044Residuos20.00018081080.0000904054Total30.2354119747CoeficientesError tpicoEstadstico tProbabilidadInferior 95%Superior 95%Inferior 95.0%Superior 95.0%Intercepcin0.21489223420.009630510822.31369015430.00200240180.17345546170.25632900660.17345546170.2563290066Variable X 10.28462775890.005579907951.00940071720.00038410440.26061933610.30863618160.26061933610.3086361816Anlisis de los residualesObservacinPronstico para YResiduos11.0493844003-0.030537080121.19058401110.018376334831.33178362180.044460403541.5184393542-0.0322996581

YVariable X 1YVariable X 1 Curva de regresin ajustada

PROFVeSEGUN NEIL

MBD000661EF.unknown