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• <br />SEDCAD 4 for Windows <br />Copyright 7998 Pamela J. Schwab <br />Civil Softwam Design <br /> <br />Structure Detai/; <br />Structure #i (Erodible Channel <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Lek Right <br />BoRom Freeboard Freeboard Freeboard Limiting ~ <br />5ideslope Sideslope Slope (%) Manning's n <br />Width (R) <br />Mult. x Velocity <br />Ratio Ratio De % of Depth <br />pth (k) (VxD) (fps) <br />1.00 2.5:1 2.5:1 1.3 0.0350 0.30 s.s <br />Erodible Channel Results: <br />• <br />Max. Tailwater Entrance <br />Length (k) Slope (%) Manning's n Headwater (R) Loss Coef. <br />(k) (Ke) <br />80.00 3.00 0.0240 1.s0 0.00 0.70 <br />Culvert Results: <br />Design Discharge = 7.14 cfs <br />Minimum pipe diameter: 1 - 24 inch pipe(s) required <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 7.14 cfis <br />Depth: 0.81 R 1.11 k <br />Top Width: 5.07 R 6.57 k <br />Velocity: 2.89 fps <br />X-Section Area: 2.47 sq R <br />Hydraulic Radius: 0.459 <br />Froude Number: 0.73 <br />Structure #Z (Culvert) <br />Culvert Inputs: <br />Filename: culvert29+16.55.sc4 <br />Printed 07-28-2001 <br />