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• <br />SEDCAD 4 for Windows <br />Copyright 1999 Pamela J. Schwab <br />Civil Sokware Design <br />Structure #1 Ri rap Channel) <br />Structure Detai/; <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope (°/a) <br />Width (R)} Mult. x <br />Depth (R) % of Depth <br />Ratio Ratio (yxD) <br />10.00 2.5:1 2.5:1 12.5 <br />Riprap Channel Results: <br />PADER Method -Steep Slope Design <br />• <br /> <br /> wJo Freeboard w/ Freeboard <br />Design Discharge: 21.26 cfs <br />Depth: 0.37 R <br />Top Width: 11.06 R <br />Velocity: 5.23 fps <br />X-Section Area: 4.07 sq R <br />Hydraulic Radius: 0.339 <br />Froude Number: 1.57 <br />Manning's n: 0.0490 <br />Dmin: 2.00 in <br />D50: 3.00 in <br />Dmax: 4.50 in <br />i! _ - <br />Filename: SDrainP0.sc4 <br />1 <br />~~ <br />'~ `~ <br />I <br />Printed 07-30-2001 <br />5 <br />