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SEDCAD 4 for Windows <br />Copyrigh11999 Pamela J. Schwao <br />Civil Software Design <br /> <br />Structure #3 (Erodible Channel <br />D7-3b <br />Structure Detai/; <br />Triangular Erodible Channel Inputs: <br />Material: Graded loam to cobbles when noncolloidal <br />Left Right Freeboard Freeboard Freeboard Limiting <br />sideslope sideslope Slope (%) Manning's n Mult <br />z Velocity <br />Ratio Ratio . <br />Depth (ft) % of Depth (VxD) (fps) <br />2.5:1 2.5:1 1.6 0.0300 0.30 5.0 <br />Erodible Channel Results: <br /> <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 3.49 cfs <br />Depth: 0.69 ft 0.99 f[ <br />Top Width: 3.45 ft 4.95 ft <br />Velocity: 2.94 fps <br />J(-Section Area: 1.19 sq ft <br />Hydraulic Radius: 0.320 <br />Froude Number: 0.88 <br />Structure #1 Erodible Channel <br />D7-3d <br />D7-3d <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded loam to cobbles when noncolloidal <br />Left Right <br />Bottom Freeboard Freeboard Freeboard Limiting <br />Sideslo a Sideslo a sloe % Mannin s n <br />Width (ft) p p p ( ) 9 <br />Mull. x Veloci <br />tY <br />Ratio Ratio De th ft %of De <br />p ( ) pth (VxD) (fps) <br />6.00 3.0:1 3.0:1 1.5 0.0300 0.30 5.0 <br />Erodible Channel Results: <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 43.96 cfs <br />Depth: 0.99 ft 1.29 ft <br />Top Width: 11.97 ft 13.77 ft <br />Velocity: 4.92 fps <br /> <br />Filename: pond?-3.sc4 Printed 04-24-2001 <br />