The integration of lime sludge and metakaolin in concrete presents a practical path to greener construction materials, ...

New research shows Roman concrete relied on heat-driven mixing and reactive lime, giving it a surprising self-healing ability ...

Archaeologists in Pompeii discovered a workshop that combined two elements that allowed the concrete to “heal” itself.

This means six 94-pound bags of Portland cement are in each cubic yard of concrete. It’s probably a better idea to add seven or eight bags to exterior concrete. You can bet the old masons building the ...