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SEDCAD+ VEGETATED CHANNEL DESIGN <br />--=----------------------------- <br />• RDA-2c <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />16.90 cfs <br />4.80 $ <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 16.78 16.50 cfs <br />Depth 0.49 0.83 <br />. <br />Top Width 9.95 11.32 <br />Velocity 3.84 2.06 fps <br />Cross Sectional Area 4.37 8.03 sq ft <br />Hydraulic Radius 0.43 0.69 ft <br />Manning's n 0.048 0.123 <br />Froude Number 1.02 0.43 <br /> <br />• <br />D-20 <br />2.00:1 (R) <br />w/ FREEBOARD <br />1.13 ft <br />12.52 ft <br />