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SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />• CHANNEL S2 PM-20 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 36.00 cfs <br />Slope 11.00 <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 1.01 ft <br />with Freeboard 1.31 ft <br />Top Width 8.06 ft <br />with Freeboard 9.86 ft <br />Velocity 7.08 fps <br />Cross Sectional Area 5.09 sq ft <br />Hydraulic Radius 0.61 ft <br />Manning's n 0.050 <br />• Froude Number <br />Dmax 1.57 <br />0.625 ft ( <br />7.50 in) <br />i <br /> 0.500 ft ( n) <br />6.00 <br />D50 0.167 ft ( 2.00 in) <br />D10 <br />r1 <br />LJ <br />~- 12- 219 <br />Revised 05/08/98 <br />