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SEDCAD 4 for Windows <br />(' —,enhf 1QQR -9007 Pmm.h 1 Sirh,uah <br />a <br />• <br />Structure #18 (Erodible Channe /� <br />D5E -13 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right <br />Bottom 9 <br />w/o Freeboard w/ Freeboard <br />Top Width: <br />2.61 ft 3.81 ft <br />Velocity: <br />4.88 fps <br />X- Section Area: <br />0.85 sq ft <br />Hydraulic Radius: <br />0.291 ft <br />Froude Number: <br />1.51 <br />Structure #18 (Erodible Channe /� <br />D5E -13 <br />Trapezoidal Erodible Channel Inputs: <br />Material: Graded silts to cobbles when colloidal <br />Left Right <br />Bottom 9 <br />Freeboard <br />Freeboard Freeboard <br />Limiting <br />9 <br />Sideslope Sideslope Slope ( %) Manning's n <br />Width ( ft ) <br />Mult. x <br />Velocity <br />Ratio Ratio <br />Depth (ft) % of Depth (VxD) <br />(fps) <br />2.00 2.0:1 4.0:1 5.1 0.0300 <br />0.30 <br />5.5 <br />Erodible Channel Results: <br />• <br />Structure #16 (R /prao Channe /� <br />D5E -12 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />2.66 cfs <br />Depth: <br />0.25 ft 0.55 ft <br />Top Width: <br />3.53 ft 5.33 ft <br />Velocity: <br />3.78 fps <br />X- Section Area: <br />0.70 sq ft <br />Hydraulic Radius: <br />0.195 ft <br />Froude Number: <br />1.49 <br />Structure #16 (R /prao Channe /� <br />D5E -12 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Bottom <br />Freeboard Freeboard Freeboard <br />Sideslope Sideslope Slope ( %) <br />Width (ft) <br />Mult. x <br />Ratio Ratio <br />ft Depth <br />p () % of Depth p (VxD) <br />1.00 2.0:1 2.0:1 46.9 <br />0.30 <br />Riprap Channel Results: <br />• PADER Method - Steep Slope Design <br />Filename: MB -5E Sediment run.sc4 <br />Printed 10 -01 -2010 <br />