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<br />SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />u <br />BERM SOUTH OF D34BBB <br />Limiting Velocity Technique <br />Clear Water <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 39.86 cfs <br />Slope 2.00 ~ <br />Sideslopes 2.50:1 (L) 1.00:1 (R) <br />Bottom Width 25.00 ft <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 /> <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 />39.86 cfs <br />0.41 ft <br />0.71 ft <br />26.43 ft <br />27.48 ft <br />3.78 fps <br />10.54 sq ft <br />0.40 ft <br />1.06 <br /> <br />