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SEDCAD 4 for Windows <br />CopyrigM'1998 Pamela J. Schwab <br />Civil Software Design <br /> w/o Freeboard w/ Freeboard <br />Velocity: 4.22 fps <br />X-Section Area: 1.52 sq ft <br />Hydraulic Radius: 0.362 <br />Froude Number: ~ 1.19 <br />Structure #S (Riprap Channel) <br />Rip-rap ditch recieving Temp RPE ditch recieving A2, A3, & RP Ditch 1 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Lek <br />Bottom Right Freeboard Freeboard Freeboard <br />Sideslope <br />Width (ft)} Sideslope Slope (%) <br />Depth (R) % of Depth Mult. x <br />Ratio Ratio (VxD) <br />3.00 2.5:1 2.5:1 24.5 0.30 <br />Riprap Channel Results: <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 6.71 cfs <br />Depth: 0.31 ft 0.61 ft <br />Top Width: 4.56 ft 6.06 f[ <br />velocity: 5.67 fps <br />X-Section Area: 1.18 sq ft <br />Hydraulic Radius: 0.253 <br />Froude Number: 1.96 <br />Manning's n: 0.0520 <br />Dmin: 2.00 in <br />DSO: 3.00 in <br />Dmax: 4.50 in <br />DCW-BA <br />Triangular Vegetated Channel Inputs: <br />Filename: DCW-8& RPE ditch.sc4 Printed 07-14-2004 <br />