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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• <br />SENECA II PM-16 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 9.00 cfs <br />Slope 22.00 $ <br />Sideslopes (L and R) 3.00:1 3.00:1 <br />Bottom Width 2.00 feet <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PADER Method <br />Depth 0.42 ft <br />with Freeboard 0.72 ft <br />Top Width 4.52 ft <br />with Freeboard 6.32 ft <br />Velocity 6.57 fps <br />Cross Sectional Area 1.37 sq ft <br />Hydraulic Radius 0.29 ft <br />Manning's n 0.047 <br />• <br />Froude Number 2.11 <br />Dmax 0.625 ft ( 7.50 in) <br />D50 0.500 ft ( 6.00 in) <br />Dio 0.167 ft ( 2.00 in) <br />r1 <br />~J <br />~-12-ZOO <br />Revised 05/08/98 <br />