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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• <br />~(ID <br />SI IPM4 ISRF&it' <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes (L and R) <br />Bottom Width <br />Freeboard <br />TRAPEZOIDAL <br />40.80 cfs <br />13.00 $ <br />3.00:1 3.00:1 <br />10.00 feet <br />.3 ft <br />RESULTS: <br /> <br />C~ <br />Steep Slope Design - Simons/OSM Method <br />Depth 0.34 ft <br />with Freeboard 0.64 ft <br />Top Width 12.05 ft <br />with Freeboard 13.85 ft <br />Velocity 10.84 fps <br />Cross Sectional Area 3.76 sq ft <br />Hydraulic Radius 0.31 ft <br />Manning's n 0.036 <br />Froude Number 3.42 <br />Dmax 0.938 ft (11.25 in) <br />D50 0.750 ft ( 9.00 in) <br />D10 0.250 ft ( 3.00 in) <br />7-12-53 Revised 05/08/98 <br />