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I' <br />u <br />SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />Structure Detai/; <br />Structure #1 (Erodible Channel <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Lek Right <br />Bolcom Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n <br />Width (k) Mult. x Velocity <br />Ratio Ratio Depth (k) % of De th <br />p (VxD) <br />(fPs) <br />1.00 2.5:1 2.5:1 1.0 0.0350 0.30 5.5 <br />Erodible Channel Results: <br />• <br />Max. Tailwater Entrance <br />Length (k) Slope (%) Manning's n Headwater k Loss Coef. <br />80.00 3.00 0.0240 2.25 0.00 0.7( <br />Culvert Results: <br />Design Discharge = 15.91 cfs <br />Minimum pipe diameter: 1 - 30 inch pipe(s) required <br />• <br />5 <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 15.91 ds <br />Depth: 1.22 k 1.52 R <br />Top Width: 7.11 k 8.61 k <br />Velocity: 3.21 fps <br />x-Section Area: 4.96 sq k <br />Hydraulic Radius: 0.654 <br />Froude Number: 0.68 <br />Structure #Z (Culvert) <br />Culvert Inputs: <br />Filename: Culvert3+57.86.sc4 <br />Primed 07-30-2001 <br />