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<br /> <br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />BERM SOUTH OF D34BB <br />Limiting Velocity Technique <br />Clear Water <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 59.10 cfs <br />Slope 2.00 ~ <br />Sideslopes 2.50:1 (L) 1.00:1 (R) <br />Bottom Width 35.00 ft <br />Manning's n 0.03 0 <br />Max. Velocity 4.00 fps <br />Material GRADED SILTS - COBBLES COLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br /> <br />Actual Discharge <br />Depth <br />with Freeboard <br />Top Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Froude Number <br />59.10 cfs <br />0.42 ft <br />0.72 ft <br />36.49 ft <br />37.54 ft <br />3.90 fps <br />15.17 sq ft <br />0.41 ft <br />1.06 <br /> <br />