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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• CHANNEL S2 PM-6 MID UPPER <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 29.00 cfs <br />Slope 4.0'0 ~ <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 1.02 ft <br />with Freeboard 1.32 ft <br />Top Width 8.11 ft <br />with Freeboard 9.91 ft <br />Velocity 5.64 fps <br />Cross Sectional Area 5.14 sq ft <br />Hydraulic Radius 0.61 ft <br />Manning's n 0.038 <br />• <br />Froude Number 1.25 <br />Dmax 0.313 ft ( 3.75 in) <br />D50 0.250 ft ( 3.00 in) <br />D10 0.083 ft ( 1.00 in) <br />l J <br />x-12-/y5 <br />Revised 05/08/98 <br />