Hi,
We are designing an overspill gate weir and need to ensure ventilation of the the nappe to avoid vibration. Designing the vent pipes is proving to be a bit of a challenge. Can you suggest any references we can refer to?
In general sizing is OK, but what is not clear is what reduction in...
I have a common problem relating to sizing of rock armour downstream of a number of existing low head (~2m) gated hydraulic strucutres with a level invert/apron (ie no stilling basin).
In the absence of good downstream scour protection these structures typically dig a hole in the river bed...
Colleagues,
I am designing a pipe siphon to effect the drawdown of a reservoir under emergency conditions. To give a sense of scale I've done a preliminary sizing at 0.5m dia.
I've struggled to find any good guidance on the design of this type of installation (there seems to be plently out...
