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<br />SEDCAD+ RIPRAP CHANNEL DESIGN <br />----------------------------- <br />CRDA #2 DM #5 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 27.60 cfs <br />Slope 20.00 0 <br />Sideslopes (L and R) 3.40:1 3.40:1 <br />Bottom Width 3.50 feet <br />Freeboard .3 ft <br />RESULTS: <br />Steep Slope Design - PADER Method <br /> <br />_ _ . _ Depth <br />with Freeboard <br />Top Width <br />--- with Freeboard <br />velocity <br />Cross Sectional Area <br />Syclraulic Radius <br />Manning's n <br />Froude Number <br />Dmax <br />D50 <br />D10 <br />0.67 ft <br />0.97 ft <br />8.08 ft <br />10.12 ft <br />7.08 fps <br />3.90 sq ft <br />0.47 ft <br />0.057 _ <br />1.80 <br />0.625 ft ( 7.50 in) <br />0.500 ft ( 6.00 in) <br />0.167 ft ( 2.00 in) <br />`.: . <br />rrt ~, `~,H~.-~J.S A.. J4~A %~,4~~ :J •.~..~.iiSxll._b.'....li_: ~.. k. <br />~~Ix'~~A~~:'f1'f0Y@.•.~J~. :N. ~ •1~~, :, _. :may. r . <br />yfi: <br />