04-23-2012, 06:29 AM
Pools also have to be checked for hydraulic bouyancy (uplift). In case when the pool is empty, and ground water level rise. This is a rare case , but it is valid. During the pool maintanence, the pools are emptied and at the same time, rain or another flooding raises the ground water level.
My regards to CivilEAns.
My regards to CivilEAns.