04-27-2017, 05:15 AM
Somewhere there is a bunch of photos from the quake in the 70s of catchment that came apart or moved.they were mostly wood one but it gives you an idea.
Ferocement / gunite can be designed to deal with these issues. Poly tanks can be too, just someone has got to do the math.
Ferocement / gunite can be designed to deal with these issues. Poly tanks can be too, just someone has got to do the math.