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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br /> <br />DITCH D24 <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Manninq's n <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />12.42 cfs <br />1.50 $ <br />1.50:1 (L) <br />2.00 ft <br />0.030 <br />1.50:1 (R) <br />5.00 fps <br />GRADED LOAM - COBBLES NONCOLLOIDAL <br />.3 ft <br />RESULTS: <br />• <br />Actual Discharge 12.41 cfs <br />Depth 0.89 ft <br />with Freeboard 1.19 ft <br />Top Width 4.67 ft <br />with Freeboard 5.57 ft <br />Velocity 4.18 fps <br />Cross Sectional Area 2.97 sq ft <br />Hydraulic Radius 0.57 ft <br />Froude Number 0.92 <br />12-3-93 <br />lJ <br />