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SEDCAD 4 for Windows <br />!`nn..rinV.e 1°°R _9Mn D-1 I Z,k ... �K <br />Structure Detail: <br />Structure #18 69 rap Channel) <br />F14 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right <br />Freeboard Freeboard Freeboard <br />Width (ft) Sideslope Sideslope Slope ( %) <br />11.73 cfs <br />Ratio Ratio <br />Depth (ft) % of Depth Mult. x (VxD) <br />3.00 1.5:1 1.5:1 26.0 <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 100Year.sc4 <br />1 <br />Printed 09 -27 -2013 <br />TR -81 App. B -47 10/13 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />11.73 cfs <br />Depth: <br />0.12 ft 1.12 ft <br />Top Width: <br />3.35 ft 6.35 ft <br />-- - <br />Velocity *: <br />X- Section Area: <br />0.37 sq ft <br />Hydraulic Radius: <br />0.107 ft <br />Froude Number *: <br />Manning's n *: <br />Dmin: <br />6.00 in <br />D50: <br />18.00 in <br />-- - — <br />Dmax: <br />22.50 in <br />Velocity and Manning's n calculations may not apply for this method. <br />Filename: Pond F 100Year.sc4 <br />1 <br />Printed 09 -27 -2013 <br />TR -81 App. B -47 10/13 <br />