Reshoring meant to prevent concrete slab deflection under its own weight, similar to that shown in this photo of another project above, became a point of controversy among the Philadelphia hotel ...

Warehouses are not high rises, and vertical pumping of concrete rarely is a problem—but they do pose their own challenges. Defined and stringent Ff/Fl numbers and burnish requirements, high daily ...

When floor flatness and levelness are measured using F-number technology, timing of measurements is critical because curling of slabs on ground increase with time. The result is decreased F-numbers ...