To structural engineers, it’s no mystery why the earthquake in Mexico this week turned a school into a death trap: The building was made of brittle concrete. Such buildings don’t have enough steel ...

When concrete contractors need rebar cut or bent, they have three choices. They can have a fabricator pre-cut or pre-bend the rebar to the specs. They can have their crews use manual tools to hand cut ...

A study has revealed how 3D-printed concrete columns with GFRP reinforcement perform under pressure - offering new insights into structural design, durability, and the future of automated construction ...

For the exposed perimeter tube, crews eventually achieved a four-day typical-floor cycle until floor 45; above that, a floor took three days. Outrigger floors took five to eight days, as anticipated.