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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />Half of Cdal Canyon Drainage <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 482.50 cfs <br />Slope 25.00 <br />Sideslopes (L and R) 0.10:1 2.00:1 <br />Bottom Width 20.00 feet <br />Freeboard .3 ft <br />RESULTS: <br />• <br /> <br />Steep Slope Design - Simons/OSM Method <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 />0.93 ft <br />1.23 ft <br />21.96 ft <br />22.59 ft <br />24.64 fps <br />19.58 sq ft <br />0.86 ft <br />0.045 <br />4.60 <br />3.125 ft (37.50 in) <br />2.500 ft (30.00 in) <br />0.833 ft (10.00 in) <br />MISC - 19 (New 3/1/96) <br />