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SEDCAD 4 for Windows <br />r'-,Anhl 1000 9nn7 D-1I Q,hu h <br />85 <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 7.47 cfs <br />Depth: 0.57 ft 0.87 ft <br />Top Width: 4.29 ft 5.49 ft <br />Velocity: 4.16 fps <br />X-Section Area: 1.80 sq ft <br />Hydraulic Radius: 0.394 ft <br />Froude Number: 1.13 <br />Structure #75 (R/"rap Channel) <br />DI-8 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br />Sideslo a Sideslo a Slope <br />p (%) <br />p <br />Width (ft) Ratio <br />Ratio Depth (ft) % of Depth MVxD) <br />10.00 2.0:1 2.0:1 6.9 0.30 <br />Riprap Channel Results: <br />• <br />PADER Method - Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 43.46 cfs <br />Depth: 0.62 ft 0.92 ft <br />Top Width: 12.48 ft 13.68 ft <br />Velocity: 6.23 fps <br />X-Section Area: 6.98 sq ft <br />Hydraulic Radius: 0.546 ft <br />Froude Number: 1.47 <br />Manning's n: 0.0420 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />Structure #38 (Erodible Channel) <br />D2-2J <br />Triangular Erodible Channel Inputs: <br />Material: Fine gravel <br /> <br />Filename: MB-5E(Rev_spillway).sc4 <br />Printed 08-11-2009