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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• , RP5 EMERGENCY SPILLWAY 10 YR 24 HR EVENT <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 62.80 cfs <br />Slope 1.00 ~ <br />Sideslopes (L and R) 3.00:1 <br />Bottom Width 25.00 feet <br />Freeboard 1.0 ft <br />• <br />3.00:1 <br />RESULTS: <br />Mild Slope Design <br />Depth <br />with Freeboard <br />Top Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Manning's n <br />Froude Number <br />Dmax <br />D50 <br />D10 <br />0.75 ft <br />1.75 ft <br />29.49 ft <br />35.49 ft <br />3.08 fps <br />20.40 sq ft <br />0.69 ft <br />0.038 <br />0.65 <br />1.500 ft (18.00 in) <br />0.750 ft ( 9.00 in) <br />0.250 ft ( 3.00 in) <br />• <br />