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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />I <br />Drainage Ditch D-9 <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 0.17 cfs <br />Slope 2.00 $ <br />Sideslopes 2.00:1 (L) 2.00:1 (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 />~• <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 />Fronde Number <br />0.17 cfs <br />0.23 ft <br />0.53 ft <br />0.93 ft <br />2.13 ft. <br />1.55 fps <br />0.11 sq ft <br />0.10 ft <br />0.80 <br />Enclosure 22 <br />