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SEDCAD 4 for Windows <br />• <br />Structure Detail., <br />Structure #14 (Erodible Channel) <br />F10 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />3.0:1 20.0:1 2.0 0.0250 0.30 6.0 <br />• <br />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 4.53 cfs <br />Depth: 0.38 ft 0.68 ft <br />Top Width: 8.68 ft 15.58 ft <br />Velocity: 2.77 fps <br />X-Section Area: 1.64 sq ft <br />Hydraulic Radius: 0.188 ft <br />Froude Number: 1.12 <br />FilenarTA.-Pand F-100Yr.sc4 App-1321 PAcfU4-07-2009 <br />A pPRoV60 <br />611-1101