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 ...

Cast-in-place reinforced concrete structural members deflect under load. Whatever the cause of the problem, engineers have sometimes tried to control deflection effects by requiring cambered form ...

Owners and architects choose polished concrete as an alternative to floor coverings, but the results can be particularly disappointing when polishing is specified for an elevated slab. Most ...