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• <br />SEDCAD 4 for Windows <br />r'.—,H ht 1QQA -gnn7 P-1. I Crh,.oh <br />54 <br />Structure Detail; <br />Structure #11 (Null) <br />Structure #69 (Erodible Channel) <br />D5E -39 <br />Triangular Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right <br />Freeboard Freeboard Freeboard <br />Limiting <br />Sideslope Sideslope Slope ( %) Manning's n <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />1.0:1 2.0:1 12.5 0.0300 <br />0.30 <br />1 5.5 <br />Erodible Channel Results: <br />• <br />Structure #58 (VeOetated Channel) <br />D5E -42 <br />Triangular Vegetated Channel Inputs: <br />Material: Grass mixture <br />Left Right <br />g Retardance <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />0.24 cfs <br />Depth: <br />0.21 ft 0.51 ft <br />Top Width: <br />0.64 ft 1.54 ft <br />Velocity: <br />3.48 fps <br />X- Section Area: <br />0.07 sq ft <br />Hydraulic Radius: <br />0.088 ft <br />Froude Number: <br />1.88 <br />Structure #58 (VeOetated Channel) <br />D5E -42 <br />Triangular Vegetated Channel Inputs: <br />Material: Grass mixture <br />Left Right <br />g Retardance <br />Freeboard <br />Freeboard Freeboard <br />Limiting <br />g <br />Sideslope Sideslope Slope ( %) Classes <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth <br />(VxD) <br />(fps) <br />2.0:1 2.0:1 22.2 D, B <br />0.30 <br />5.0 <br />Vegetated Channel Results: <br />• <br />Filename: MB -5E Sediment run.sc4 <br />Printed 10 -01 -2010 <br />Stability <br />Class D w/o <br />Freeboard <br />Stability <br />Class D w/ <br />Freeboard <br />Capacity <br />Class B w/o <br />Freeboard <br />Capacity <br />Class B w/ <br />Freeboard <br />Design Discharge: <br />0.51 cfs <br />0.51 cfs <br />Depth: <br />0.32 ft <br />0.62 ft <br />0.56 ft <br />0.86 ft <br />Top Width: <br />1.30 ft <br />2.50 ft <br />2.26 ft <br />3.46 ft <br />Filename: MB -5E Sediment run.sc4 <br />Printed 10 -01 -2010 <br />