pool engineering

Working on the Water
From its very first issue, this magazine has made one key point over and over again:  Soil conditions determine the way a watershape’s shell is constructed; to achieve success in construction, the approach must be established by a competent engineer and followed on site.   Through the years, numerous contributors to the magazine have described the process of placing watershapes on hillsides or dealing with soil conditions that lead to differential settlement.  So far, however, relatively little attention has been paid to the challenges of working in locations where
Set in Concrete
In the parlance of those who know best, it's time to discuss "mud" - the concrete material out of which most watershape shells are made. Mud enters the scene after the steel, plumbing, electrical conduits and forms have been placed and, in some jurisdictions, all work to that point has passed careful inspection.  The concrete itself can take any of four forms:  concrete block or poured-in-place concrete (neither of which is used very often), or gunite or shotcrete (far more commonly used). In my three decades of building watershapes, I've worked with all of these materials.  If a very specific set of circumstances calls for the use of
Set in Concrete
In the parlance of those who know best, it's time to discuss "mud" - the concrete material out of which most watershape shells are made. Mud enters the scene after the steel, plumbing, electrical conduits and forms have been placed and, in some jurisdictions, all work to that point has passed careful inspection.  The concrete itself can take any of four forms:  concrete block or poured-in-place concrete (neither of which is used very often), or gunite or shotcrete (far more commonly used). In my three decades of building watershapes, I've worked with all of these materials.  If a very specific set of circumstances calls for the use of