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SEDCAD 4 for Windows <br />(`nnvrinhf 1 °°R _9nn7 D-1n I Qnk v-h <br />12 <br />1 r <br />u <br />w/o Freeboard w/ Freeboard <br />X- Section Area: 0.29 sq ft <br />Hydraulic Radius: 0.183 ft <br />Froude Number: 1.90 <br />Structure #6 (Erodible Channel) <br />DSL Y -1 M <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 />Dth (ft) <br />ep) % of Depth (VxD) <br />(fps) <br />1.5:1 1.5:1 3.0 0.0300 <br />0.30 <br />4.0 <br />Erodible Channel Results: <br />Structure #10 ( Riprap Channel) <br />DCW -12 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />w/o Freeboard w/ Freeboard <br />Design Discharge: <br />2.69 cfs <br />Depth: <br />0.69 ft 0.99 ft <br />Top Width: <br />2.07 ft 2.97 ft <br />Velocity: <br />3.75 fps <br />X- Section Area: <br />0.72 sq ft <br />Hydraulic Radius: <br />0.288 ft <br />Froude Number: <br />1.12 <br />Structure #10 ( Riprap Channel) <br />DCW -12 <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Left Right <br />Freeboard Freeboard Freeboard <br />Bottom Sideslope Sideslope Slope <br />p p ( ) <br />Mult. x <br />Width (ft) <br />Ratio Ratio <br />Depth (ft) % of Depth <br />(VxD) <br />4.00 1.5:1 1.5:1 25.0 <br />0.30 <br />Riprap Channel Results: <br />PADER Method - Steep Slope Design <br />1 r �/ <br />u <br />w/o Freeboard w/ Freeboard <br />Design Discharge: 11.03 cfs <br />Depth: 0.37 ft 0.67 ft <br />Top Width: 5.11 ft 6.01 ft <br />Filename: DCW10,11,12 CCW10.sc4 Printed 10 -07 -2010 <br />