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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />r1 <br />Ditch D-2; 100-year 2d-hour storm <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 13.38 cfs <br />Slope 5.00 $ <br />Sideslopes 2.50:1 (Lj <br />Bottom Width 6.00 ft <br />Manning's n 0.03 0 <br />Max. Velocity 5.50 fps <br />Material <br />Freeboard .5 ft <br />RESULTS: <br /> <br /> <br />Actual Discharge 13.37 cfs <br />Depth 0.37 ft <br />with Freeboard 0.87 ft <br />Top Width ~ 7.85 ft <br />with Freeboard 10.35 ft <br />Velocity 125. p <br />5. f <br />s <br />Cross Sectional Area 2.57 sq ft <br />Hydraulic Radius 0.32 ft <br />Froude Number 1.61 <br />2.50:2 (Rj <br />April 6, 1945 <br />.~_.7 <br />