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SEDCAD+ RIPRAP CHANNEL DESIGN <br />• DITCH FD-6 <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 9.05 cfs <br />Slope 10.00 % <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Freeboard 1 ft <br />RESULTS: <br />Steep Slope Design - PADER Method <br />Depth 0.72 ft <br />with Freeboard 1.72 ft <br />Top Width 4.34 ft <br />with Freeboard 10.34 ft <br />Velocity 5.77 fps <br />Cross Sectional Area 1.57 sq ft <br />Hydraulic Radius 0.34 ft <br />Manning's n 0.040 <br />Froude Number 1.69 <br />Dmax 0.313 ft ( 3.75 inl <br />D50 0.250 ft ( 3.00 in) <br />D10 0.083 ft ( 1.00 in) <br />\_J <br /> <br />