Laserfiche WebLink
SEDCAD+ RIPRAP CHANNEL DESIGN <br />Channel S2 PM-6 MID LOWER <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 103.00 cfs <br />Slope 14.00 $ <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Bottom Width 10.00 feet <br />Freeboard .3 ft <br />RESULTS: <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 />0.65 ft <br />0.95 ft <br />13.91 ft <br />15.71 ft <br />13.23 fps <br />7.78 sq ft <br />0.55 ft <br />0.039 <br />3.12 <br />1.250 ft (15.00 in) <br />1.000 ft (12.00 in) <br />0.333 ft ( 4.00 in) <br />• <br />• <br />• <br />-12-ISN <br />Revised 08/04/98 <br />