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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />5 <br />u <br />Structure Detai/; <br />Structure #1 (Erodible Channel1 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Bottom LeR Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n <br />Width (R) Mult. x Velocity <br />Ratio Ratio Depth (R) % of Depth (VxD) (fps) <br />1.00 2.5:1 2.5:1 1.4 0.0350 0.30 5.5 <br />Erodible Channel Results: <br />• <br />Structure #2 (Culvert1 <br />Culvert Inputs: <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 34.26 ds <br />Depth: 1.57 R 1.87 R <br />Top Width: 8.87 ft 10.37 ft <br />Velocty: 4.41 fps <br />X-Section Area: 7.77 sq R <br />Hydraulic Radius: 0.820 <br />Froude Number: 0.83 <br />Max. Tailwater Entrance <br />Length (R) Slope (%) Manning's n Headwater R Loss Coef. <br />(R) () (Ke) <br />80.00 3.00 0.0240 3.50 0.00 0.70 <br />Culvert Results: <br /> <br />Design Discharge = 34.28 cfs <br />Minimum pipe diameter: 1 - 36 inch pipe(s) required <br />Filename: Culvert19+03.72.sc4 Printed 08-24-2001 <br />