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<br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />Roadside Refuse Pile DM #20 <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 0.56 cfs <br />Slope 2.00 's <br />Sideslopes 4.00:1 (L) 4.00:1 (R) <br />Manning~s n 0.020 <br />Max. Velocity 4.00 fps <br />Material ALLWIAL SILTS NONCOLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br />Actual Discharge 0.56 cfs <br />Depth 0.24 ft <br />with Freeboard 0.54 ft <br />Top Width 1.90 ft <br />with Freeboard 4.30 ft <br />Velocity 2.49 fps <br />Cross Sectional Area 0.22 sq ft <br />Hydraulic Radius 0.11 ft <br />Froude Number 1.28 <br />