On a slightly different tack, we have found water between the HDPE liners on the outside of the pond berm. The pond is 225m x 150m and the water is usually 1.5 m deep, the berm is 2.5m high. I would have thought that any water between the liners would not have gone much above the pond water...
You really should write the static gradient equation and Bernoulli's equation on a sheet of paper and try to figure out what one has to do
Eng Tips Rocks
thanks,
kk
http://cubuilt.com
As for small diameter single or dual fiber, I would call general cable and Corning Cable Systems and discuss your application with one of their engineers.
Eng Tips Rocks
thanks,
kk
http://cubuilt.com
I believe the wall toe will be stable, but you still need to check deformation of the wall toe. You may use 0.5 to 2/3 of the original soil lateral strength
Eng Tips Rocks
thanks,
kk
http://cubuilt.com