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SEDCAD+ VEGETATED CHANNEL DESIGN <br />-------------------------------- <br />• Ditch RDA-2f <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />0.90 cfs <br />16.20 $ <br />2.00:1 (L) <br />8.00 feet <br />5.OOOfps <br />GRASS MIXTURE <br />.3 ft <br />RESULTS: <br />STABILITY CLASS D CAPACITY CLASS B <br />Actual Discharge 0.84 0.83 cfs <br />Depth 0.13 0.17 <br />. <br />Top Width 8.53 8.69 <br />Velocity 0.77 0.58 fps <br />Cross Sectional Area 1.09 1.44 sq ft <br />Hydraulic Radius 0.13 0.16 ft <br />Manning's n 0.196 0.310 <br />Froude Number 0.38 0.25 <br />• <br />• <br />D-23 <br />2.00:1 (R) <br />w/ FREEBOARD <br />0.47 ft <br />9.89 ft <br />