Perhaps the most astounding thing is that even today our concrete isn’t nearly as durable, despite modern inventions such as reinforcing with rebar. Reverse-engineering ancient Roman concrete ...

These two types of reinforcement can be combined in a composite to produce a concrete structure much lighter than traditional steel-reinforced ones. If you page through the architecture critic ...

With Jacqueline Pruitt at the helm at Marvella Steel Placers, the company has played a key role in rebar placement for some ...