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SEDCAD 4 for Windows <br />rn mm,f 1 aw -9nn7 P-1. I GH-K <br /> <br />Structure Detail., <br />Structure #19 (Riprap Channeil <br />F15 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope <br />(%) <br />Width (ft) <br />Mult. x <br />Depth <br />(ft) % of Depth <br />Ratio Ratio (VxD) <br />3.00 1.5:1 1.5:1 30.0 0.30 <br />Riprap Channel Results: <br />Simons/OSM Method - Steep Slope Design <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2.34 cfs <br />Depth: 0.05 ft 0.35 ft <br />Top Width: 3.14 ft 4.04 ft <br />Velocity*: <br />X-Section Area: 0.14 sq ft <br />Hydraulic Radius: 0.044 ft <br />Froude Number*: <br />Manning's n*: <br />Dmin: 4.00 in <br />D50: 12.00 in <br />Dmax: 15.00 in <br />Velocity and Manning's n calculations may not apply for this method. <br />• <br />Filena nd F-100Yr.sc4 App-132b Prnt 4-07-2009 <br />/i PPRovc:0 <br />6111/07