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• <br /> <br /> <br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />RP-5 DITCH SEGMENT 1 <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Manning's n <br />Max. Velocity <br />Material <br />Freeboard <br />.TRIANGULAR <br />5.79 cfs <br />2.95 % <br />2.00:1 (L) 2.00:1 <br />0.025 <br />5.00 Pps <br />STIFF CLAY, VERY COLLOIDAL <br />.3 ft <br />RESULTS: <br />Actual Discharge 5.79 cfs <br />Depth 0.76 ft <br />with Freeboard 1.06 ft <br />Top Width 3.05 ft <br />with Freeboard 4.25 ft <br />Velocity 4.99 fps <br />Cross Sectional Area 1.16 sq ft <br />Hydraulic Radius 0.34 ft <br />Froude Number ~ 1.43 <br />(R) <br />• <br />