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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Sofhvare Design <br />• <br />5 <br />Structure Detai/; <br />Structure #1 (Riprap Channel) <br />Trapezoidal Riprap Channel Inputs: <br />Material: RIDraD <br />Bottom Left Right Freeboard Freeboard Freeboard <br />Sideslope <br />Width (ft)} sideslope Slope (%) <br />Depth (ft) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />10.00 2.5:1 2.5:1 19.2 <br />Riprap Channel Results: <br />PADER Method -Steep Slope Design <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 7.54 tfs <br />Depth: 0.17 k <br />Top Width: 10.84 R <br />Velocity: 4.29 fps <br />%-section Area: 1.76 sQ ft <br />Hydraulic Radius: 0.161. <br />Froude Number: 1.88 <br />Manning's n: 0.0450 <br />Dmin: 1.00 in <br />D60: 1.50 in <br />Dmax: 3. 0 in, <br />l <br />I <br />1 <br />1 ~- ,,: i <br />~t <br />• -~ <br />./7 <br /> <br />Filename: NDrainP8.sc4 Printed 07-30-2001 <br />