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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />CRDA #2 DM#4 <br />INPUT VALUES: <br />Shape TRAPEZOI <br />Discharge 28.60 <br />Slope 12.00 <br />Sideslopes (L and R) 2.11:1 <br />Bottom Width 3.00 <br />Freeboard .3 ft <br />7AL <br />cfs <br />2.11:1 <br />feet <br />RESULTS: <br />Steep Slope Design - PARER Method <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 />D50 <br />D10 <br />0.85 ft <br />1.15 ft <br />6.61 ft <br />7.87 ft <br />6.96 fps <br />4.11 sq ft <br />0.59 ft <br />0.052 <br />1.56 <br />0.625 ft ( 7.50 in) <br />0.500 ft ( 6.00 in) <br />0.167 ft ( 2.00 in) <br />