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SEDCAD+ ERODIBLE CHANCIEL DESIGN <br />------------------------------- <br />Temporary Ditch 3 <br />• Tractive Force Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape TRIANGULAR <br />Discharge 6.93 cfs <br />Slope 3.00 °s <br />Sideslopes 3.00:1 (L) 3.00:1 (R) <br />Manning's n 0.025 <br />Max. Tractive Force 0.670psf <br />Material COARSE GRAVEL NONCOLLOIDAL <br />Freeboard .3 ft <br />RESULTS: <br />Actual Discharge 6.93 cfs <br />Depth 0.69 ft <br />with Freeboard 0.99 ft <br />Top Width 4.12 ft <br />with Freeboard 5.92 ft <br />Velocity 4.89 fps <br />Crass Sectional Area 1.42 sq ft <br />Hydraulic Radius 0.33 ft <br />Froude Number 1.47 <br /> <br />276 <br />