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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwah <br />Civil Software Design <br />23 <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 14.38 ds <br />Depth: 0.81 R 1.11 k <br />Top Width: 7.84 k 9.64 k <br />Velocity: 3.29 fps <br />%-Section Area: 4.37 sq ft <br />Hydraulic Radws: 0.540 <br />Froude Number: 0.76 <br />Structure #1 (Null1 <br />road ditch <br />Structure #1(Culvert~ <br />culvert LWF <br />Culvert Inputs: <br />Max. Tailwater Entrance <br />Length (ft) Slope (%) Manning's n Headwater Loss Coef. <br />80.00 3.00 0.0240 1.25 0.00 0.70 <br />• Culvert Results: <br />Design Discharge = 3.38 cfs <br />Minimum pipe diameter: 1 - 15 inch pipe(s) required <br />Structure #3 (Erodible Channel <br />LWFditch <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Lek Right <br />o Freeboard Freeboard Freeboard Limiting <br />k Sideslope Sideslope Slope (%) Manning's n <br />Width <br />( ) ° Mul[. x Velocity <br />Ratio Ratio Depth (ft) /° of Depth (VxD) (fps) <br />6.00 3.0:1 3.0:1 11.0 0.0300 0.30 5.5 <br />Erodible Channel Results: <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 3.38 6s <br />Depth: 0.13 k 0.43 k <br />Top Width: 6.78 ft 8.58 ft <br />Velocity: 4.05 fps <br />%-Section Area: 0.83 sq ft <br />Filename: RevPond007c.sc4 Printed 01-15-2002 <br />