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9EDCAD+ RIPRAP CHANNEL DESIGN <br />_____________________________ <br />Pond 22-P10 road side drainage ditch <br />INPUT VALUES: <br />9haDe <br />Discharge <br />Slope <br />Sideslopes (L and R) <br />Freeboard <br />TRIANGULAR <br />18.48 cPs <br />12.00 % <br />2.00:1 2.00:1 <br />.3 ft <br />RESULTS: <br />Steep Slope Design - Simons/09M Method <br />Depth <br />Nith Freeboard <br />Top Width <br />xith freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Manning's n <br />Froude Number <br />Dmax <br />D60 <br />D10 <br />0.30 ft <br />0.68 ft <br />1.51 ft <br />2.71 ft <br />57.06 fps <br />0.28 sq ft <br />0.17 ft <br />0.044 <br />23.47 <br />2.500 ft (30.00 in) <br />2.000 Pt (24.00 in) <br />0.667 ft ( 8.00 in) <br />