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SEDCAD 4 for Windows <br />Copyright 7998 Pamela J. Schwab <br />Civil Software Design <br /> <br /> <br />Structure Detai/; <br />Structure #3 (Erodible Channel <br />south ditch <br />Triangular Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />LeR Right Freeboard Freeboard Freeboard Limitng <br />sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fPs) <br />2.5:1 2.5:1 1.0 0.0350 0.30 s.5 <br />Erodible Channel Results: <br />l J <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 1.94 Rs <br />Depth: 0.64 R 0.94 R <br />Top Width: 3.20 R 4.70 ft <br />Velocity: 1.89 fps <br />X-Section Area: 1.02 sq R <br />Hydraulic Radius: 0.297 <br />Froude Number: 0.59 <br />Structure #1 (Erodib/e Channel1 <br />north ditch ext <br />Triangular Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />LeR Right Freeboard Freeboard Freeboard Limiting <br />sideslope sideslope Slope (%) Manning's n Mult. x Velaity <br />Ratio Rato Depth (ft) % of Depth (VxD) (fPs) <br />2.5:1 2.5:1 1.0 0.0350 0.30 5.5 <br />Erodible Channel Results: <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 55.66 cfs <br />Depth: 2.2s R 2.65 R <br />Top Width: 11.26 R 12.76 R <br />Velocity: 4.39 fps <br />X-Section Area: 12.69 sq ft <br />Hydraulic Radius: 1.046 <br />Filename: Ditches -new 2-3.snA Printed 04-19-2001 <br />