When combined with water, the mix creates an ultra-strong concrete. The MIT Discovery That Changed Everything In 2023, researchers at MIT discovered that the Romans weren’t just using different ...

Researchers have found a way to take waste concrete from demolition sites and turn it into fresh new concrete that has a strength not seen before from such a product. The breakthrough could lead to ...

The most recent of these studies reveals that some ancient Roman structures are even stronger today than they were when they were built. Put simple, the Romans really knew their concrete.

and raw slag (right). The treated slag forms a more seamless bond with the cement paste, making the concrete stronger.

A small concrete slab doesn’t cost much to DIY ... The concrete finishing process transitions the freshly poured concrete into a strong, smooth surface before it fully sets.