Laserfiche WebLink
• <br />fR"e. <br />SEDCAD+ EROUittLC ~n.vwrvcL w..~.,.. <br />------------------------------- <br />UPPER REFUSE DITCH <br />Limiting Velocity Technique <br />Sediment-laden Water <br />INPUT VALUES: <br />Shape <br />Discharge <br />Slope <br />Sideslopes <br />Bottom Width <br />Manning's n <br />Max. Velocity <br />Material <br />Freeboard <br />TRAPEZOIDAL <br />1.80 cfs <br />15.00 <br />3.00:1 (L) 3.00:1 <br />2.0o ft <br />0.025 <br />6.00 fps <br />COARSE GRAVEL NONCOLLOIDAL <br />.3 ft <br />RESULTS: <br />Actual Discharge <br />Depth <br />with Freeboard <br />Tap Width <br />with Freeboard <br />Velocity <br />Cross Sectional Area <br />Hydraulic Radius <br />Froude Number <br />223 <br />1.80 cfs <br />0.14 ft <br />0.44 ft <br />2.82 ft <br />4.62 ft <br />5.46 fps <br />0:33 sq ft <br />0.12 ft <br />2.82 <br />(R) <br />