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SEDCAD 4 for Windows <br />Structure Detail; <br />Structure #39 (Erodible Channe %� <br />F19 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right I Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( °!o) Manning's n <br />Velocity (fps) <br />f <br />Ratio Ratio I Depth (ft) % of Depth Mult. x (VxD) <br />0.50 ft 0.80 ft <br />3.0:1 15.0:1 2.9 0.0250 0.30 <br />1 6.0 <br />Erodible Channel Results: <br />Filename: Pond F 100Year.sc4 <br />1 <br />Printed 07 -24 -2013 <br />TR -81 App. B -52 09/13 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />8.88 cfs <br />Depth: <br />0.50 ft 0.80 ft <br />Top Width: <br />8.94 ft 14.34 ft <br />Velocity: <br />3.99 fps <br />X- Section Area: <br />2.22 sq ft <br />Hydraulic Radius: <br />0.247 ft <br />Froude Number: <br />1.41 <br />Filename: Pond F 100Year.sc4 <br />1 <br />Printed 07 -24 -2013 <br />TR -81 App. B -52 09/13 <br />