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SEDCAD 4 for Windows <br />r-Mi hf 1QQJQ _9007 P-1. 1 Crhur?h <br />• <br />Structure Detail., <br />Structure #10 6R/J rap Channel) <br />F7 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />° Freeboard Freeboard Freeboard <br />?ft) Sideslope Sideslope Slope (%) <br />Width Depth (ft) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />3.00 2.0:1 2.0:1 2.0 0.30 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 46.33 cfs <br />Depth: 0.75 ft 1.05 ft <br />Top Width: 5.99 ft 7.19 ft <br />Velocity*: <br />X-Section Area: 3.35 sq ft <br />Hydraulic Radius: 0.529 ft <br />Froude Number*: <br />Manning's n*: <br />Dmin: 5.00 in <br />D50: 15.00 in <br />Dmax: 18.75 in <br />Velocity and Manning's n calculations may not apply for this method. <br />• <br />Filename'-Pand F-100Yr.sc4 App-B18 PrR 00'4-07-2009 <br />A PfROU6,b <br />6)9/09