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S~;7CAD+ RIPSLAA eHANNEL DESIGN <br />CRDA #2 DM #2 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 28.60 cfs <br />Slope 31.00 <br />Sideslopes (L and R) 2.00:1 2.00:1 <br />Bottom Width 4.50 feet <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PADER Method <br />Depth 0.60 ft <br />with Freeboard 0.90 ft <br />Top Width 6.89 ft <br />with Freeboard 8.09 ft <br />Velocity 8.41 fps <br />Cross Sectional Area 3.40 sq ft <br />xydraulic Radius 0.47 ft <br />Manning~s n 0.060 <br />Froude Number 2.11 <br />Dmax 0.625 ft ( 7.50 in) <br />D50 0.500 ft ( 6.00 in) <br />D10 0.167 ft ( 2.00 in) <br />