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SEDCAD 4 for Windows <br />r'-,,inh} 1°OA -7M7 0-1. 1 Crh-.K <br />8 <br /> <br />w/o Freeboard w/ Freeboard <br />Froude Number: 0.81 <br />Structure #3 (Erodible Channel <br />DNSSA 2 <br />Triangular Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult. x Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />2.5:1 2.5:1 2.5 0.0350 0.30 5.0 <br />Erodible Channel Results: <br />1] <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 1.01 cfs <br />Depth: 0.42 ft 0.72 ft <br />Top Width: 2.11 ft 3.61 ft <br />Velocity: 2.27 fps <br />X-Section Area: 0.45 sq ft <br />Hydraulic Radius: 0.196 ft <br />Froude Number: 0.87 <br />Structure #2 (Erodible Channe/) <br />DNSSA-3 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Cobbles and shingles <br />Left Ri ht <br />Bottom g Freeboard <br />Freeboard Freeboard Limitin <br />g <br />Width (ft) Sideslope Sideslope Slope (%) Manning's n th Mult. x <br />f D <br />ft Velocity <br />Ratio Ratio ) % o <br />ep <br />Depth ( <br />(VxD) (fps) <br />2.00 1.0:1 1.0:1 2.5 0.0350 0.30 5.0 <br />Erodible Channel Results: <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 2.66 cfs <br />Depth: 0.38 ft 0.68 ft <br />Top Width: 2.76 ft 3.36 ft <br />Velocity: 2.97 fps <br />X-Section Area: 0.90 sq ft <br />Filename: NSSA.sc4 Printed 10-16-2008