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.., ... <br />SEDCAD+ RIPRAP`CHANNEh-DESIGN <br />CRDA #1 Perimeter Ditch DM #13 <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 23.30 cfs <br />Slope 2.00 s <br />Sideslopes (L and R) 2.50:1 2.50:1 <br />Bottom Width 5.00 feet <br />Freeboard .3 ft <br />RESULTS: <br /> <br />Steep Slope Design - PADER Method <br />Depth <br />with Freeboard <br />-Top Width <br />with Freeboard <br />velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Marining~s n <br />Froude Number <br />Dmax <br />D50 <br />D10 <br />0.75 ft <br />1.05 ft <br />8.75 ft <br />10.25 ft <br />4.53 fps <br />5.15 sq ft <br />0.57 ft <br />0.032 <br />1.04 <br />0.313 ~ft ( 3.75 in) <br />0.250 ft ( 3.00 in) <br />0.083 ft ( 1.00 in) <br />r«.`~-•. ~• ..~.'i ~: J~':~ ~'-~r`~c .'t ~~}~~'. ~. _SF „CI a'~y,, Y. ~ y~ ~ .. ~~~y`?3`~£.' <br />