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SEDCAD 4 for Windows <br />r`-,Anhf 10°A _9nn7 D-1 1 Q,k-h <br />54 <br />• <br />Structure Detail: <br />Structure #I5 <br />Structure #69 (Erodible Channel, <br />D2-6B <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right Freeboard Freeboard Freeboard Limiting <br />Sideslope Sideslope Slope (%) Manning's n Mult <br />x Velocity <br />Ratio Ratio . <br />Depth (ft) % of Depth (VxD) (fps) <br />1.0:1 2.0:1 12.5 0.0300 0.30 5.5 <br />Erodible Channel Results: <br />• <br /> w/o Freeboard w/ Freeboard <br />Design Discharge: 0.03 cfs <br />Depth: 0.08 ft 0.38 ft <br />Top Width: 0.25 ft 1.15 ft <br />Velocity: 1.88 fps <br />X-Section Area: 0.01 sq ft <br />Hydraulic Radius: 0.035 ft <br />Froude Number: 1.61 <br />Structure #58 (Vegetated Chann <br />D2-6E <br />Triangular Vegetated Channel Inputs: <br />Material: Grass mixture <br />Left Right <br />R Freeboard Freeboard Freeboard Limiting <br /> <br />(%) <br />Sideslope Sideslope Slope Classes <br />Classes <br />Velocity <br />Ratio Ratio Depth (ft) % of Depth (VxD) (fps) <br />2.0:1 2.0:1 22.2 D, B 0.30 5.0 <br />Vegetated Channel Results: <br /> <br /> Stability <br />Class D w/o <br />Freeboard Stability <br />Class D w/ <br />Freeboard Capacity <br />Class B w/o <br />Freeboard Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: 0.32 cfs 0.32 cfs <br />Depth: 0.28 ft 0.58 ft 0.51 ft 0.81 ft <br />Top Width: 1.13 ft 2.33 ft 2.04 ft 3.24 ft <br />Velocity: 1.99 fps 0.61 fps <br />Filename: MB-5E.sc4 <br />Printed 08-11-2009