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SEDEAD <br />SEDCAD+ RIPRAP CHANNEL DESIGN <br />Label: La Poudre S &G Sec B -B <br />Shape TRAPEZOIDAL Z:1 (L and R) 5 1 <br />Discharge (cfs) 690 Bottom Width (ft) 97 <br />Slope ( %) 20 Freeboard: None <br />RESULTS: <br />ft <br />Steep <br />Slope <br />Design - PADER Method <br />Depth <br />0.77 <br />ft _ ____________> with Freeboard <br />0.00 ft <br />Top Width <br />101.62 <br />ft _ ____________> with Freeboard <br />97.00 ft <br />Velocity <br />9.02 <br />fps <br />Cross sectional Area <br />76.47 sq <br />Hydraulic Radius <br />0.75 <br />ft <br />Froude Number <br />1.83 <br />Dmax = 0.938 ft <br />(11.25 <br />in) <br />D50 = 0.750 ft <br />( 9.00 <br />in) <br />Manning's n <br />0.061 <br />D10 = 0.250 ft <br />( 3.00 <br />in) <br />ft <br />