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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />• <br />DITCH DCW-lA <br />Limiting Velocity Technique <br />Clear Water <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Manning's n <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />9.01 cfs <br />2.00 $ <br />2.00:1 (L) <br />4.00 ft <br />0.030 <br />2.00:1 (R) <br />4.00 fps <br />GRADED SILTS - COBBLES COLLOIDAL <br />.3 ft <br />RESULTS: <br />Actual Discharge 9.01 cfs <br />Depth 0.48 ft <br />with Freeboard 0.78 ft <br />Top Width 5.93 ft <br />with Freeboard <br />Velocity 7.13 <br />3.75 ft <br />fps <br />Cross Sectional Area 2.40 sq ft <br />Hydraulic Radius 0.39 ft <br />Froude Number 1.04 <br /> <br />