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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• CHANNEL S2 PM-6 UPPER <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 23.00 cfs <br />Slope 6.00 $ <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 0.84 ft <br />with Freeboard 1.14 ft <br />Top Width 7.04 ft <br />with Freeboard 8.84 ft <br />Velocity 6.05 fps <br />Cross Sectional Area 3.80 sq ft <br />Hydraulic Radius 0.52 ft <br />Manning's n 0.039 <br />• <br />Froude Number 1.45 <br />Dmax 0.313 ft ( 3.75 in) <br />D50 0.250 ft ( 3.00 in) <br />D1o 0.083 ft ( 1.00 in) <br />L <br />x-12- lyl <br />Revised 05/08/98 <br />