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SEDCAD 4 for Windows <br />r~..,,~,.n~ goon -~nm o~..ei~ i c~n~..,r, <br />Structure Detai/; <br />Structure #10 (Erodible Channel <br />DITCHJ6 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />...Left _ -- Right ~ - - ..Freeboard freeboard .Freeboard - Limiting ..~ <br />Sideslope ~ _ Sideslope.- Slope (%) Manning's n ~ - .Multi-x Velocity <br />- <br />Ratio Ratio-. -_ - .. Depth (ft) % of Depth_ (Vx~) - (f~) <br />1.5:1 1.5:1 0.1 0.0250 030 6.0 <br />Erodible Channel Results: <br /> w/o F_re_eboard w/ Freeboard <br />Design Discharge: 0.49 ds <br />Depth: 0.65 R 0.95 ft <br />Top Width: 1.94 ft 2.64 ft <br />Velodty: 0.79 fps <br />X-Section Area: 0.63 sq R <br />Hydraulic Radius: 0.269 R <br />Froude Number: 0.24 <br />Filename: P-~J[~~.sc4 EXh-8-180XV11 Pa~ptad.0607-2007 <br />/~ PPRov~ /u/ <br />7~3~0'7 <br />