Laserfiche WebLink
SEDCAD 4 for Windows <br /> (`nmmnht 1 QQR-7M n Pnmch I Crhumh <br /> 16 <br /> Material: Smooth brome <br /> Left Right Limiting <br /> Bottom Retardance Freeboard <br /> Freeboard Freeboard <br /> Sideslope Sideslope Slope(Wo) Mult. Velocity <br /> x <br /> Width(ft) Classes Depth(ft) %of Depth (fps) <br /> Ratio Ratio (VxD) (P ) <br /> 2.00 1.0:1 7.0:1 3.0 D,B 7.0 <br /> Vegetated Channel Results: <br /> Stability Stability Capacity Capacity <br /> Class D w/o Class D w/ Class B w/o Class B w/ <br /> Freeboard Freeboard Freeboard Freeboard <br /> Design Discharge: 2.06 cfs 2.06 cfs <br /> Depth: 0.41 ft 0.80 ft <br /> Top Width: 5.26 ft 8.40 ft <br /> Velocity: 1.39 fps 0.49 fps <br /> X-Section Area: 1.48 sq ft 4.16 sq ft <br /> Hydraulic Radius: 0.276 ft 0.484 ft <br /> Froude Number: 0.46 0.12 <br /> Roughness Coefficient: 0.0781 0.3207 <br /> Structure #4(Riprap Channel) <br /> Streeter Ditch 0+00 to 10+00 <br /> Trapezoidal Riprap Channel Inputs: <br /> Material: Riprap <br /> Left Right Freeboard <br /> Bottom Freeboard Freeboard <br /> Width(ft) Sideslope Sideslope Slope(%) Mult.x <br /> Ratio Ratio Depth(ft) %of Depth (VxD) <br /> 6.00 2.0:1 2.0:1 28.3 <br /> Riprap Channel Results: <br /> PADER Method - Steep Slope Design <br /> w/o Freeboard w/Freeboard <br /> Design Discharge: 11.02 cfs <br /> Depth: 0.28 ft <br /> Top Width: 7.13 ft <br /> Velocity: 5.92 fps <br /> X-Section Area: 1.86 sq ft <br /> Hydraulic Radius: 0.256 ft <br /> Froude Number: 2.04 <br /> Manning's n: 0.0540 <br /> Dmin: 2.00 in <br /> Filename: Exhibit 7-14E Streeter Ditch 100 Yr 24 Hr.sc4 Printed 02-10-2020 <br />