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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />- ---- ----- ---- --- --- ----- --- --- <br />SENECA II -W TSPILE RR DITCH RR -D1 <br />Limiting Velocity Technique <br />Sediment -laden Water <br />INPUT VALUES: <br />Shape <br />TRIANGULAR <br />Discharge <br />0.10 cfs <br />Slope <br />7.00 % <br />Sideslopes <br />1.00:1 (L) 1.00:1 (R) <br />Manning's n <br />0.030 <br />Max. Velocity <br />5.00 fps <br />Material <br />GRADED LOAM - COBBLES NONCOLLOIDAL <br />Freeboard <br />.3 ft <br />RESULTS: <br />Actual Discharge <br />0.09 <br />cfs <br />Depth <br />0.20 <br />ft <br />with Freeboard <br />0.50 <br />ft <br />Top Width <br />0.40 <br />ft <br />with Freeboard <br />1.00 <br />ft <br />Velocity <br />2.24 <br />fps <br />Cross Sectional Area <br />0.04 <br />sq ft <br />Hydraulic Radius <br />0.07 <br />ft <br />Froude Number <br />1.25 <br />E <br />0 <br />• <br />