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SEDCAD 4 for Windows <br />!`nn.ni..ht 100R _~l1f17 Pmm~ln 1 C~hunh <br />•~ <br />Structure Detai/: <br />Structure #18 (Riprap Channel) <br />R-7-3 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom Freeboard Freeboard Freeboard <br /> <br />o <br />Sideslope Sideslope Slope (/o) <br />Width (ft) <br />Ratio Ratio Depth (ft) % of Depth (VxD) <br />2.00 2.0:1 2.0:1 10.0 1.00 <br />Riprap Channel Results: <br />PADER Method -Steep Slope Design <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 26.49 cfs <br />Depth: 0.98 ft 1.98 ft <br />Top Width: 5.94 ft 9.94 ft <br />Veloaty: 6.78 fps <br />X-Section Area: 3.91 sq ft <br />Hydraulic Radius: 0.610 ft <br />Froude Number: 1.47 <br />Manning's n: 0.0500 <br />Dmin: 3.00 in <br />D50: 6.00 in <br />Dmax: 9.00 in <br />Filename: 100-Year ReGaimed.sc4 Printed 05-19-2008 <br />TR-16 100 05/08 <br />