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• <br />SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />5 <br />Structure Detai/; <br />Structure #1 (B[n~tzChannel) ~,~~ <br />Trapezoidal Riprap Channel Inputs: GN ~~cc~ ~ ~~~ <br />Material: Riprap <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br />S~deslope Sideslope slope (%) <br />Width (R)} <br />Mult. x <br />Ratio Ratio Dep[h (R) %of Depth <br />(VxD) <br />3.00 2.0:1 1.5:1 2.6 1.00 <br />Riprap Channel Results: <br />Simons/OSM Method -Steep Slope Design <br />s <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 25.68 cfs <br />Depth: 0.54 R 1.54 ft <br />Top Width: 4.87 R 8.37 R <br />Velocity: <br />X-Section Area: 2.11 sq R <br />Hydraulic Radius: 0.409 <br />Froude Number": <br />Manning's n": <br />Dmin: 4.00 in <br />D50: 12.00 in <br />Dmax: 15.00 in <br />Velocity and Manning's n calculations may not apply for this method. <br /> <br />Filename: CRDA2West.sc4 <br />CRDA2-13d <br />Printed 77-02-2000 <br />11/00 <br />