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<br />• <br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />UPPER DITCH FD-5 <br />Limiting Velocity Technique <br />Sediment-ladFn Water <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slnpe <br />Sideslopes <br />Manning's n <br />Mak. Velocitp~ <br />Material <br />Freeboard <br />TRIANGULAR <br />1.26 cfs <br />3.80 % <br />3.00:1 (L) <br />0.020 <br />5.00 fps <br />FINE GRAVEL <br />1 ft <br />RESULTS: <br />Actual Discharge 1.26 cfs <br />Depth 0.32 ft <br />with Freeboard 1.32 ft <br />Top Width 1.91 ft <br />with Freeboard 7.91 ft <br />Velocity 4.12 fps <br />Cross Sectional Area 0.31 sq ft <br />Hydraulic Radius 0.15 ft <br />Froude Number 1.82 <br />3.00:1 (RI <br />J <br />