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SEDCAD+ RIPRAP CHANNEL DESION <br />• <br />POND 11 EI4EROENCY SPILLWAY (CREST) <br />INPUT VALUES: <br />u <br />• <br />Shape TRAPE20IDAL <br />Discharge 50.08 cfa <br />Slope 0.25 9 <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Bottom Width 15:00 feet <br />Freeboard 0.3 ft <br />RESULTS: <br />Mild Slope De sign <br />Depth 1.29 ft <br />with Freeboard 1.59 ft <br />Top Width 22.76 ft <br />with Freeboard 24.56 ft <br />Velocity 2.05 fps <br />Cross Sectional Area 24.44 sq ft <br />Hydraulic Radius 1.05 ft <br />Meaning's n 0.038 <br />Froude Number 0.35 <br />Dmax 1.500 ft (18.00 in) <br />D50 0.750 ft ( 9.00 in) <br />D10 0.250 ft ( 3.00 in) <br />