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SEDCAD 4 for Windows <br />i Z,h ... oK <br />Structure Detail: <br />Structure #28 (Riprap Channel <br />WEST DIV - 2 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) <br />Width (ft) <br />4.64 cfs <br />Ratio Ratio <br />Depth (ft) % of Depth Mult. x (VxD) <br />3.00 1.5:1 1.5:1 22.0 <br />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-1 00 Year.sc4 <br />Printed 12 -27 -2012 <br />TR -76 App. B-42i 12/12 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />4.64 cfs <br />Depth: <br />0.08 ft 1.08 ft <br />Top Width: <br />3.25 ft 6.25 ft <br />Velocity*: <br />X- Section Area: <br />0.26 sq ft <br />Hydraulic Radius: <br />0.080 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-1 00 Year.sc4 <br />Printed 12 -27 -2012 <br />TR -76 App. B-42i 12/12 <br />