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SEDCAD 4 for Windows <br />Structure Detail; <br />Structure #13 ( Riprap Channel) <br />F9 <br />Triangular Riprap Channel Inputs: <br />Material: Riprap <br />Left Right I Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) <br />Ratio Ratio Depth (ft) % of Depth Mult. x (VxD) <br />1.5:1 1.5:1 30.01 1.00 <br />Riprap Channel Results: <br />Simons /OSM Method - Steep Slope Design <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename: Pond F 100Year.sc4 <br />TR -81 App. B -41 <br />Printed 07 -24 -2013 <br />09/13 <br />1 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />1.40 cfs <br />Depth: <br />0.06 ft 1.06 ft <br />Top Width: <br />0.18 ft 118 ft <br />Velocity *: <br />X- Section Area: <br />0.01 sq ft <br />Hydraulic Radius: <br />0.025 ft <br />Froude Number *: <br />Manning's n *: <br />Dmin: <br />4.00 in <br />D50: <br />12.00 in <br />Dmax: <br />15.00 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename: Pond F 100Year.sc4 <br />TR -81 App. B -41 <br />Printed 07 -24 -2013 <br />09/13 <br />1 <br />