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SEDCAD 4 for Windows <br />r ti soon -onln o­„dam i Q,k —k <br />Structure Detail; <br />Structure #24 (Erodible Channe/J <br />DITCH 1 - -17 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right I Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %} Manning's n <br />Velocity (fps) <br />Ratio Ratio Depth (f#) % of Depth Mult. x {VxD} <br />0.26 ft 1.26 ft <br />1.5:1 1.5:1 10.0 0.0250 1 1.00 <br />6.0 <br />Erodible Channel Results: <br />Filename: Pond J_10 year.sc4 <br />TR -91 <br />Volume XI, App. B -26 <br />1 <br />Printed 09 -02 -2014 <br />09/14 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />- -- - -- - <br />0.42 cfs <br />-- <br />Depth.:- <br />-- - <br />0.26 ft 1.26 ft <br />Top Width: <br />0.77 ft 3.77 ft <br />Velocity: <br />- -- <br />4.24 fps <br />X- Section Area: <br />0.10 sq ft <br />Hydraulic Radius: <br />0.107 ft <br />Froude Number: <br />2.09 <br />Volume XI, App. B -26 <br />1 <br />Printed 09 -02 -2014 <br />09/14 <br />