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Rating Table for Trapezoidal Channel - 1 <br />Project Description <br />Friction Method Manning Formula <br />Solve For Normal Depth <br />Input Data <br />Roughness Coefficient 0.030 <br />Channel Slope 0.00500 fUft <br />Left Side Slope 2.00 ft./ft (H:V) \7 <br />Right Side Slope 2.00 ft/ft (H:V) I <br />Bottom Width 12.00 ft <br />Discharge 200.00 ft'/s <br />Discharge (ft'/s) Normal Depth (ft) Velocity (ft/s) Flow Area (ft') Wetted Perimeter (ft) Top Width (ft) <br />Bentley Systems, Inc. Haestad Methods SolBtfotf�riiawMaster ft (SELECTserles 1) [08.11.01.03] <br />10126/2010 4:23;24 PM 27 Siemons Company Drive Sulte 200 W Watertown, CT 06795 USA +1-203-755-1666 <br />20.00 <br />0.63 <br />2.39 <br />8.36 <br />14.82 <br />14.52 <br />30.00 <br />0.80 <br />2.76 <br />10.88 <br />15.58 <br />15.20 <br />40.00 <br />0.95 <br />3.041 <br />3.14 <br />16.23 <br />15.78 <br />50.00 <br />1.08 <br />3.28 <br />15.24 <br />16.82 <br />16.31 <br />60.00 <br />1.20 <br />3.48 <br />17.22 <br />17.35 <br />16.79 <br />70.00 <br />1.31 <br />3.66 <br />19.10 <br />17.85 <br />17.23 <br />80.00 <br />141 <br />3.83 <br />20.90 <br />18.31 <br />17.64' <br />90.00 <br />1.51 <br />3.97 <br />22.65 <br />18.75 <br />18.03 <br />100.00 <br />1.60 <br />4.11 <br />24.34 <br />19.16 <br />18.41 <br />110.00 <br />1.69 <br />4.23 <br />25.99 <br />19.56 <br />18.76 <br />120.00 <br />1.77 <br />4.35 <br />27.59 <br />19.94 <br />19.10 <br />130.00 <br />1.86 <br />4.46 <br />29.16 <br />20.30 <br />19.42 <br />140.00 <br />1.93 <br />4.56 <br />30.70 <br />2.0.65 <br />19.74 <br />150.00 <br />2.01 <br />4.66 <br />32.20 <br />20.99 <br />20.04 <br />160.00 <br />2.08 <br />4.75 <br />33.68 <br />21.32. <br />20.33 <br />170.00 <br />2.15 <br />4.84 <br />35.14 <br />21.63 <br />20.62 <br />180.00 <br />2.22 <br />4.92 <br />36.57 <br />21.94 <br />20.89 <br />190.00 <br />2.29 <br />5.00 <br />37.97 <br />22.24 <br />21.16 <br />200.00 <br />2.36 <br />5.08 <br />39.37 <br />22.54 <br />21.42 <br />Bentley Systems, Inc. Haestad Methods SolBtfotf�riiawMaster ft (SELECTserles 1) [08.11.01.03] <br />10126/2010 4:23;24 PM 27 Siemons Company Drive Sulte 200 W Watertown, CT 06795 USA +1-203-755-1666 <br />