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• <br />SEDCAD+ RIPRAP CHANNEL DESIGN <br />RP-5 DITCH SEGMENT 3 <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 25.22 cfs <br />Slope 6.30 <br />Sideslopes (L and R) 2.00:1 <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PARER Method <br />• <br />Depth <br />with Freeboard <br />Top Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Manning's n <br />Froude Number <br />Dmax <br />D50 <br />D10 <br />1.38 ft <br />1.68 ft <br />5.52 ft <br />6.72 ft ', <br />6.61 fps <br />3.81 sq ft <br />0.62 ft <br />0.041 <br />1.40 <br />2.00:1 <br />0.625 ft ( 7.50 in) <br />0.500 ft ( 6.00 in) <br />0.167 ft ( 2.00 in) <br />• <br />