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х Elevation of Crest B. Method 2 - Use of a Single Segment In the final culvert video, I made a blunder and mis-defined
Posted: Wed Apr 27, 2022 2:40 pm
by answerhappygod
- 1 (86.24 KiB) Viewed 55 times
х Elevation of Crest B. Method 2 - Use of a Single Segment In the final culvert video, I made a blunder and mis-defined the length of the spillway in the weir equation as the length across the roadway, Lr. It should be the length of the depression of the roadway (channel width) normal to the flow as shown in the figure below as X. L, may impact the discharge coefficient Cd but is in the direction of flow. Flow overtops a paved roadway to a height of 3. The length of the roadway crest that is overtopped is 50 feet as shown in the figure and the width of the roadway is 40 feet. Assume that the tailwater depth, ht, is 0.6 of HW, What is the discharge over the roadway? Your Answer: