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<br /> <br />SIDCAD+ VEGETATED CHANNEL DESIGN <br />RDA-2d <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />14.80 cfs <br />8.50 ~ <br />2.00:1 (L) <br />8.00 feet <br />5.000fps <br />GRASS MIXTURE <br />.3 ft <br />RESULTS: <br />STABILITY CLASS D CAPACITY CLASS B <br />Actual Discharge 14.68 14.51 cfs <br />Depth 0.39 0.67 <br />Top Width 9.55 iD.69 <br />Velocity 4.32 2.31 fps <br />Cross Sectional Area 3.40 6.28 sq ft <br />Hydraulic Radius 0.35 0.57 ft <br />Manning's n 0.050 0.129 <br />Froude Number 1.28 0.53 <br />2.00:1 (R) <br />w/ FREE3D:u. <br />0.97 f <br />11.89 f~ <br />• <br />