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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />SENECA II CHANNEL 8 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 75.00 cfs <br />Slope 10.70 ~ <br />Sideslopes (L and R) 3.00:1 :3.00:1 <br />Bottom Width 2.00 feet <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PADER 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 />Dmax <br />D50 <br />D10 <br />1.37 ft <br />1.67 ft <br />10.20 ft <br />12.00 ft <br />9.00 fps <br />8.33 sq ft <br />0.78 ft <br />0.046 <br />1.75 <br />0.938 ft (11.25 in) <br />0.750 ft ( 9.00 in) <br />0.250 ft ( 3.00 in) <br /> <br />• <br />• <br />7-12-96 Revised 05/08/98 <br />