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<br />J <br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />MOFFAT DITCH #1 <br />Limiting b'elor_ity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslo~es <br />Manning s n <br />Max. Velocity <br />Material <br />Freeboard <br />TRIANGULAR <br />37.80 cfs <br />1.50 % <br />6.00:1 (L1 6.00 <br />0.025 <br />5.00 fps <br />ALLUVIAL SILTS COLLOIDAL <br />0.75 ft <br />RESULTS: <br />Actual Discharge 37.80 cfs <br />Depth 1.13 ft <br />with Freeboard 1.88 ft <br />Top Width 13.55 ft <br />with Freeboard 22.55 ft <br />Velocity 4.94 fps <br />Cross Sectional Area 7.65 sq ft <br />H,vdraulic Radius 0.56 ft <br />Froude Number 1.16 <br />1 (RI <br /> <br />