National Institute of Standards and Technology investigators told an advisory panel that tests show that some of the steel-reinforced concrete columns at Champlain Towers South were half the ...

The columns were square in cross-section ... a waterproofing membrane and a 65 mm/2.5-inch thick layer of asphalt that are typically placed over steel-reinforced concrete to protect the concrete and ...

In the simulation, the plane crashes into the building's concrete support columns, which were reinforced with steel bars. In this simulation the columns were assumed to be "spirally reinforced," a ...

FORT LAUDERDALE, Fla. — Federal investigators determining why a Florida condominium tower partially collapsed three years ago, killing 98 people, said Thursday there were many faulty support ...

As part of addressing this problem, a team at TU Dresden in Germany have completed what is believed to be the world’s first building made with carbon-reinforced concrete, in which the steel ...