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SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />DITCH DS-2 • <br />Limiting Velocity Technique <br />Clear Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 3.98 cfs <br />Slope 1.50 $ <br />Sideslopes 2.00:1 (L) 2.00:1 (R) <br />Manning~s n 0.030 <br />Max. Velocity 4.00 fps <br />Material GRADED SILTS - COBBLES COLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br />Actual Discharge 3.98 cfs <br />Depth 0.80 ft <br />with Freeboard 1.10 ft <br />Top Width 3.22 ft <br />with Freeboard 4.42 ft <br />Velocity 3.08 fps <br />Cross Sectional Area 1.29 sq ft <br /> <br />Hydraulic Radius <br />0.36 • <br />ft <br />Froude Number 0.85 . ~ <br /> <br /> <br />