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SEDCAD 4 for Windows <br />r-,,w,r 1 °°n -,)nm P-1. 1 Crhuioh <br />• <br />Structure Detail., <br />Structure #8 (Erodible Channel) <br />F5 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />• <br />• <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 />Erodible Channel Results: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 3.69 cfs <br />Depth: 0.35 ft 0.65 ft <br />Top Width: 8.03 ft 14.93 ft <br />Velocity: 2.63 fps <br />X-Section Area: 1.40 sq ft <br />Hydraulic Radius: 0.174 ft <br />Froude Number: 1.11 <br />FilenaM.-Rand F-100Yr.sc4 App-1316 PA A-07-2009 <br />A PPROU60 <br />6 f I `1/aq