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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br /> <br />DITCH BELOW WATERSHED 5 <br />Limiting Velocity Technique <br />Sediment-laden water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 4.02 cfs <br />Slope 7.91 $ <br />Sideslopes 2.00:1 (L) 4.00:1 (R) <br />Manning's n 0.030 <br />Max. Velocity 5.50 fps <br />Material GRADED SILTS - COBBLES COLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br />u <br /> <br />Actual Discharge <br />Depth <br />with Freeboard <br />Top Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Froude Number <br />4.02 cfs <br />0.50 ft <br />0.80 ft <br />3.00 ft <br />4.80 ft <br />5.35 fps <br />0.75 sq ft <br />0.24 ft <br />1.89 <br />10-27-93 <br />D-6 <br />