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SEDCAD 4 for Windows <br />(`rv,urinM 1°°A -NYI~ Oamnla ~ c.l.,.,ah <br />Structure Detai/; <br />Structure #9 (Erodible Channel) <br />DITCHJS <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right Freetxia7d 'Freeboard Freeboard limiting <br />Sideslope Sideslope Slope (%) Manning's n `" '" - ' - - Mult: x " - Velodty <br /> <br />Ratio -- Ratio _ .: ` _ -" - - Depth (ft) %:ofDepth. Mx~)__ <br />_ - _- ._ _ <br />" <br />(fps) - <br />1.5:1 1.5:1 0.1 0.0250 0.30 6.0 <br />Erodible Channel Results: <br /> w/o: Freeboard - w/-Freeboard <br />Design Discharge: 0.66 6s <br />Depth: 0.72 R 1.02 R <br />Top Width: 2.16 ft 3.06 ft <br />Velority: 0.84 fps <br />X-Section Area: 0.78 sq R <br />Hydraulic Radius: 0.300 R <br />Froude Number: 0.25 <br />Filename: P~I~Sl.sc4 6ch-8-180XVI PdSnfed06-07-2007 <br />nfP2ol~sD /uu// <br />7~3/p'~ <br />