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SEDCAD 4 for Windows <br />r^m. inh+ 1 OQA -')n1 n P-i. i Ghu,.h <br />Structure Detail; <br />Structure. #19 (Erodible Channel, <br />Ditch D47 <br />Triangular Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope { %) Manning's n <br />Depth: <br />Velocity (fps) <br />Ratio Ratio <br />Depth (ft) % of Depth Mult. x (VxD) <br />Velocity: <br />20.0:1 3.0:1 2.0 0.0250 <br />0.30 <br />6.0 <br />Erodible Channel Results: <br />Filename: Catchment No.2_100 Year Event- DWDA3.sc4 <br />TR -65 <br />EXH 19(22) -24 <br />Printed 04 -09 -2012 <br />04/17/2012 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />2.91 cis <br />Depth: <br />0.32 ft 0.62 ft <br />Top Width: <br />7.35 ft 14.25 ft <br />Velocity: <br />2.48 fps <br />X- Section Area: <br />1.17 sq ft <br />Hydraulic Radius: <br />0.159 ft <br />Froude Number: <br />1.09 <br />Filename: Catchment No.2_100 Year Event- DWDA3.sc4 <br />TR -65 <br />EXH 19(22) -24 <br />Printed 04 -09 -2012 <br />04/17/2012 <br />