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,, <br /> <br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />DITCH D34AAA <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 1.80 cfs <br />Slope 2.00 ~ <br />Sideslopes 2.50:1 (L) 2.50:1 (R) <br />Manning's n 0.025 <br />Max. Velocity 5.00 fps <br />Material ALLUVIAL SILTS COLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br /> <br />Actual Discharge 1.80 cfs <br />Depth 0.48 ft <br />with Freeboard 0.78 ft <br />Top Width 2.41 ft <br />with Freeboard 3.91 ft <br />Velocity 3.10 fps <br />Cross Sectional Area 0.58 sq ft <br />Hydraulic Radius 0.22 ft <br />Froude Number 1.11 <br /> <br />