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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />• <br />Structure #4 (Erodible Channel) <br />D6-ic; upper sws, coal <br />Structure Detai/•- <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded loam to cobbles when noncolloidal <br />Bottom Lek Right Freeboard Freeboard Freeboard Limiting '' <br />Sideslope Sideslope Slope (%) Manning's n <br />Wid[h (k) Mult. x Veloaty <br />Ratio Ratio Depth (k) %of Depth (VxD) (fps) <br />3.00 3.0:1 3.0:1 2.0 0.0300 0.30 5.0 <br />Erodible Channel Results: <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2s.48 cfs <br />Depth: 0.90 ft 1.20 k <br />Top Width: 8.41 k 10.21 k <br />Velocity: 4.95 fps <br />X-Section Area: 5.15 sq k <br />Hydraulic Radius: 0.591 <br />Froude Number: 1.11 <br />Structure #.3 (Erodible Channel <br />D6-1b; lower fill <br />Triangular Erodible Channel Inputs: <br />Material: Graded loam to cobbles when noncolloidal <br />Left Right Freeboard Freeboard Freeboard Limiting <br />sideslope Sideslope Slope (%) Manning's n Mult <br />x Veloaty <br />Ra[io Ratio . <br />Depth (ft) % of Depth (VxD) (fps) <br />3.0:1 3.0:1 3.6 0.0300 0.30 I 5.0 <br />Erodible Channel Results: <br />C~ <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 8.92 cfs <br />Depth: 0.78 R 1.08 k <br />Top Width: 4.69 f[ 6.49 k <br />Velocity: 4.86 fps -- <br />X-Section Area: 1.83 sq k <br />Filename: 100pond6-t.sc4 Printed 04-24-2001 <br />