Irrigation Turn Out Design.xlsx
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Side Slope 1:2 Discharge 100 cusec B (ft) B (m) D D D (m) B/D A R S n V Q 5.50 1.68 3.387 3.49 1.06 1.58 43.572 2.064 0.00035 0.025 1.803 78.543 6.00 1.83 3.458 3.41 1.04 1.76 43.714 2.057 0.00035 0.025 1.799 78.628 6.50 1.98 3.525 3.33 1.02 1.95 43.872 2.050 0.00035 0.025 1.794 78.722 7.00 2.13 3.589 3.70 1.13 1.89 53.280 2.263 0.00035 0.025 1.917 102.117 7.50 2.29 3.649 3.75 1.14 2.00 56.250 2.318 0.00035 0.025 1.947 109.546 8.00 2.44 3.707 3.60 1.10 2.22 54.720 2.271 0.00035 0.025 1.921 105.119 8.50 2.59 3.762 3.65 1.11 2.33 57.670 2.323 0.00035 0.025 1.951 112.492 9.00 2.74 3.815 3.50 1.07 2.57 56.000 2.272 0.00035 0.025 1.922 107.610 9.50 2.90 3.866 3.70 1.13 2.57 62.530 2.401 0.00035 0.025 1.994 124.668 10.00 3.05 3.915 3.60 1.10 2.78 61.920 2.372 0.00027 0.025 1.737 107.578 10.50 3.20 3.962 3.60 1.10 2.92 63.720 2.396 0.00035 0.025 1.991 126.859 11.00 3.35 4.008 3.30 1.01 3.33 58.080 2.255 0.00035 0.025 1.912 111.058 11.50 3.51 4.052 3.25 0.99 3.54 58.500 2.247 0.00035 0.025 1.908 111.602 12.00 3.66 4.095 3.20 0.98 3.75 58.880 2.238 0.00035 0.025 1.903 112.022 12.50 3.81 4.136 3.15 0.96 3.97 59.220 2.227 0.00035 0.025 1.897 112.317 13.00 3.96 4.177 3.10 0.94 4.19 59.520 2.216 0.00035 0.025 1.890 112.488 M FT 1.37 4.49 B (ft) B (m) D D D (m) B/D A R S n V Q 5.50 1.68 3.387 3.49 1.06 1.58 19.200 1.538 0.00040 0.015 2.640 50.691 6.00 1.83 3.458 3.41 1.04 1.76 20.459 1.596 0.00040 0.015 2.706 55.359 6.50 1.98 3.525 3.33 1.02 1.95 21.661 1.645 0.00040 0.015 2.761 59.815
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Hydraulic Design of Irrigation Turnout
Transcript of Irrigation Turn Out Design.xlsx
Mannings EqeSide Slope1:2Discharge100cusecB (ft)B (m)DDD (m)B/DARSnVQVcCVR5.501.683.3873.491.061.5843.5722.0640.000350.0251.80378.5431.8700.964OK6.001.833.4583.411.041.7643.7142.0570.000350.0251.79978.6281.8420.977OK6.501.983.5253.331.021.9543.8722.0500.000350.0251.79478.7221.8150.989OK7.002.133.5893.701.131.8953.2802.2630.000350.0251.917102.1171.9410.988OK7.502.293.6493.751.142.0056.2502.3180.000350.0251.947109.5461.9570.995OK8.002.443.7073.601.102.2254.7202.2710.000350.0251.921105.1191.9071.007OK8.502.593.7623.651.112.3357.6702.3230.000350.0251.951112.4921.9241.014OK9.002.743.8153.501.072.5756.0002.2720.000350.0251.922107.6101.8731.026OK9.502.903.8663.701.132.5762.5302.4010.000350.0251.994124.6681.9411.027OK10.003.053.9153.601.102.7861.9202.3720.000270.0251.737107.5781.9070.911OK10.503.203.9623.601.102.9263.7202.3960.000350.0251.991126.8591.9071.044OK11.003.354.0083.301.013.3358.0802.2550.000350.0251.912111.0581.8041.060OK11.503.514.0523.250.993.5458.5002.2470.000350.0251.908111.6021.7861.068OK12.003.664.0953.200.983.7558.8802.2380.000350.0251.903112.0221.7681.076OK12.503.814.1363.150.963.9759.2202.2270.000350.0251.897112.3171.7511.083OK13.003.964.1773.100.944.1959.5202.2160.000350.0251.890112.4881.7331.091OK
MFT1.374.49B (ft)B (m)DDD (m)B/DARSnVQVcCVR5.501.683.3873.491.061.5819.2001.5380.000400.0152.64050.6911.8701.412SCOURING6.001.833.4583.411.041.7620.4591.5960.000400.0152.70655.3591.8421.469SCOURING6.501.983.5253.331.021.9521.6611.6450.000400.0152.76159.8151.8151.522SCOURING7.002.133.5893.701.131.8925.9001.7990.000400.0152.93075.8951.9411.510SCOURING7.502.293.6493.751.142.0028.1251.8750.000400.0153.01384.7331.9571.539SCOURING8.002.443.7073.601.102.2228.8001.8950.000400.0153.03487.3741.9071.591SCOURING8.502.593.7623.651.112.3331.0251.9640.000400.0153.10796.3921.9241.615SCOURING9.002.743.8153.501.072.5731.5001.9690.000400.0153.11298.0381.8731.662SCOURING9.853.003.9006.552.001.5064.5182.8110.000500.0154.412284.6782.7971.578SCOURING569.35521873657.232.203.6176.552.001.1047.3572.3290.000500.0153.893184.3402.7971.392SCOURING553.020907197910.503.203.9623.601.102.9237.8002.1360.000400.0153.286124.2021.9071.723SCOURING11.003.354.0083.301.013.3336.3002.0630.000400.0153.210116.5361.8041.780SCOURING11.503.514.0523.250.993.5437.3752.0760.000400.0153.225120.5251.7861.806SCOURING12.003.664.0953.200.983.7538.4002.0870.000400.0153.236124.2501.7681.830SCOURING12.503.814.1363.150.963.9739.3752.0940.000400.0153.243127.7091.7511.853SCOURING13.003.964.1773.100.944.1940.3002.0990.000400.0153.248130.8981.7331.874SCOURING7.002.133.5893.050.932.3021.3501.6300.000400.0152.74458.5831.7151.600SCOURING
Round SectionR (ft)R (m)DDD (m)B/DARSnVQVcCVRNo of Box2.000.612.6784.001.220.5012.5661.0000.000500.0152.21527.8372.0401.086OK2.000.612.6784.001.220.5012.5661.0000.001000.0153.13339.3672.0401.536SCOURING1.500.462.5123.000.910.507.0690.7500.005000.0155.78340.8741.6973.408SCOURING1.500.462.5123.000.910.507.0690.7500.010000.0158.17857.8051.6974.819SCOURING
Transition loss calculationTrianguler SectionV2/(2g)ZB (ft)B (m)DDD (m)B/DARSnVQVcCVREnergy velocityElevation EnergyTotal Energy (m)2.000.612.6781.000.302.004.0000.6180.000350.0250.8073.2270.8400.961OK0.00310.300.30790.25Entry Loss0.07079Box SectionB (ft)B (m)DDD (m)B/DARSnVQVcCVRNo of BoxEnergy velocityElevation EnergyTotal Energy (m)8.202.503.7294.051.232.0233.2102.0370.001500.0156.166204.7842.0562.999SCOURING10.18001.231.41451.881.1066"m""ft"2.448.01Exit Loss0.12388
0.3079 + 2 H = 1.4145H =0.55330.3261.4321.4140.3080.0710.0180.124
0.30-0.110Datum-1.1770.0500.0180.983Length12 62.21362.10362.09462.08562.135Mid Level53.12553.01553.00652.99753.047Total Loss Because of Conduit-0.078m-156mloss Length136m
Turn Out DesignField Canal DetailB (ft)B (m)DDD (m)B/DARSnVQVcCVR2.000.612.6781.000.302.004.0000.6180.000400.0250.8633.4500.8401.027OK0.26FB 0.5ft"m""ft"2.448.01Main Canal DetailDBL62.764MSLFSD1.34mCWS0.89mInlet Energy0.89mLength Of PipeL40ftFiction Loss0.05mDiameter Of PipeD0.75ftEntry Loss0.08mOutlet Loss0.16m1.77Velocity Head0.16mD/s Head0.3mGain Head at PipemVelocity1.77ms-15.82ftsDischarge2.57CusecRound SectionR (ft)R (m)DDD (m)B/DARSnVQVcCVR0.380.111.8790.750.230.500.4420.1880.004000.0152.0530.9070.6992.937SCOURINGMethod 01Method 02Length Of weirW6.5ftLength Of weirW6.5ftVelocity thro BaffleV0.279ftsVelocity thro BaffleV0.633ftsEntry Losshe10.001ftEntry Losshe10.003ft Exit Losshe20.001ftExit Losshe20.006fthe0.002fthe0.009ftPipe Losshf0.160ftPipe Losshf0.160ftBaffle Losshb0.001ftBaffle Losshb0.006ftT10.162ftT10.169ftDischarge Head Over Weir (h)0.121ftDischarge Head Over Weir (h)0.242ftT20.284ftT20.417ftas0.150ftas0.150ftd1.000ftd1.000ftT31.434ftT31.567fths0.250fths0.250ftInlet Sill Level63.353MSLInlet Sill Level62.875MSLOutlet Sill Level63.303MSLOutlet Sill Level62.826MSLWeir Crest Level63.571MSLBed Level of Take off Canal63.220MSL
