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SEDCAD 4 for Windows <br />(`nnvrinhl 400A 9nn70 -1n 1 Q,k- -k <br />5 <br />Structure Detail; <br />Structure #1 (Erodible Channe /� <br />DCW -IA <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Bottom Left Right <br />m <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %) Manning Is n <br />Width <br />ult. <br />u Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) /o of Depth <br />(fps) <br />2.00 2.0:1 2.0:1 2.0 0.03001 <br />0.30 <br />5.5 <br />Erodible Channel Results: <br />• <br />�J <br />Filename: DCW- 1A.sc4 <br />Printed 10 -07 -2010 <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />15.08 cfs <br />Depth: <br />0.86 ft 1.16 ft <br />Top Width: <br />5.44 ft 6.64 ft <br />Velocity: <br />4.70 fps <br />X- Section Area: <br />3.21 sq ft <br />Hydraulic Radius: <br />0.548 ft <br />Froude Number: <br />1.08 <br />Filename: DCW- 1A.sc4 <br />Printed 10 -07 -2010 <br />