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SEDCAD 4 for Windows <br />Cnnvnnhl ~qqA Pnmaln I GFUrah <br />• <br />5 <br />Structure Detai/: <br />Structure #1 (Erodib/e Chann%~ <br />New Roadway Drainage Ditch 4 <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right ~ Freeboard Freeboard Freeboard ~ Limiting <br />sideslope sideslope slope (%) Manning's n ~ Mult. x ~ Velocity <br />Ratio Ratio ~ Dep[h (R) % of Depth (VxD) (fps) <br />3.0:1 3.0:1 2.2 0.0300 ~' 1.00 4.0 <br />• <br />Erodible Channel Results: <br />• <br />Filename: West Haul Roatl Ditch 4.sc4 <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 0.67 cfs <br />Depth: 0.32 R 1.32 R <br />Top Width: <br />~~ _ <br />~ 1.95 ft 7.95 R <br />~- <br />- <br />~ ~~ Velocity: ~- 2.12 fps---- <br />X-section Area: 0.32 sq R i <br />Hydraulic Radius: 0.154 1 <br />Froude Number: 0.93 <br />Printed 05-10-2006 <br />