Laserfiche WebLink
SEDCAD+ ERODIBLE CHANNEL DESIGN <br />------------------------------- <br />TS #2 POND EMERGENCY SPILLWAY <br />Limiting Velocity Technique <br />Clear water <br />INPUT VALUES: <br />Shape TRAPEZOIDAL <br />Discharge 0.76 cfs <br />Slope ~ 0.25 ~ <br />Sideslopes 1.00:1 (L) <br />Bottom Width 1.00 ft <br />Manning's n 0.020 <br />Max. Velocity 1.50 fps <br />Material <br />Freeboard .3 ft <br />RESULTS: <br />Actual Discharge 0.76 cfs <br />Depth 0.37 ft <br />with Freeboard 0.67 ft <br />Top Width 1.75 ft <br />with Freeboard 2.35 ft <br />Velocity 1.48 fps <br />Cross Sectional Area 0.51 sq ft <br />Hydraulic Radius 0.25 ft <br />Froude Number 0.48 <br />1.00:1 (R) <br />