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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• DITCH BELOW WATERSHED 2 <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 2.32 cfs <br />Slope 13.50 ~ <br />Sideslopes (L and R) 2.00:1 4.00:1 <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - Simons/OSM Method <br />Depth 0.17 ft <br />with Freeboard 0.47 ft <br />Top Width 0.99 ft <br />with Freeboard 2.79 ft <br />Velocity 28.23 fps <br />Cross Sectional Area 0.08 sq ft <br />Hydraulic Radius 0.08 ft <br />Manning's n 0.039 <br />Froude Number 17.29 <br />Dmax 1.250 ft (15.00 in) <br />• <br />D50 1.000 ft (12.00 in) <br />D10 0.333 ft ( 4.00 in) <br />r 1 <br />LJ <br />9_c._93 <br />D-2 <br />