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Bottom <br />Width (ft) <br />Left <br />Sideslope <br />Ratio <br />Right <br />Sideslope <br />Ratio <br />Slope (%) Manning's n <br />Freeboard <br />Depth (ft) <br />Freeboard <br />% of Depth <br />Freeboard <br />Mult. x <br />(VxD) <br />Limiting <br />Velocity <br />(fps) <br />0.00 7.0:1 1.5:1 6.5 0.0250 6.0 <br /> Erodible Channel Results: <br />w/o Freeboard w/ Freeboard <br />Design Discharge: 2.93 cfs <br />Depth: 0.38 ft <br />Top Width: 3.19 ft <br />Velocity: 4.89 fps <br />X-Section Area: 0.60 sq ft <br />Hydraulic Radius: 0.183 ft <br />Froude Number: 1.99 <br />Structure #1 (Erodible Channel) <br /> C-7 Channel <br /> Trapezoidal Erodible Channel Inputs: <br />Material: Shales and hardpans <br />Bottom <br />Width (ft) <br />Left <br />Sideslope <br />Ratio <br />Right <br />Sideslope <br />Ratio <br />Slope (%) Manning's n <br />Freeboard <br />Depth (ft) <br />Freeboard <br />% of Depth <br />Freeboard <br />Mult. x <br />(VxD) <br />Limiting <br />Velocity <br />(fps) <br />2.00 2.0:1 2.0:1 2.0 0.0250 2.63 6.0 <br /> Erodible Channel Results: <br />w/o Freeboard w/ Freeboard <br />Design Discharge: 3.57 cfs <br />Depth: 0.37 ft 3.00 ft <br />Top Width: 3.46 ft 13.98 ft <br />Velocity: 3.56 fps <br />X-Section Area: 1.00 sq ft <br />Hydraulic Radius: 0.275 ft <br />Froude Number: 1.17 <br />Filename: C-7 Channel 10-yr 24-hr.sc4 Printed 06-16-2021 <br />SEDCAD 4 for Windows <br />Copyright 1998 -2010 Pamela J. Schwab <br />Civil Software Design, LLC 6