Pompeii Unearths Ancient Roman Concrete Recipe That Stands the Test of Time
Indian Defence Review • • health
Key Points:
- Researchers discovered a well-preserved Roman construction site near Pompeii, frozen by the eruption of Mount Vesuvius in 79 AD, revealing the precise process behind the longevity of Roman concrete.
- The study led by MIT Professor Admir Masic identified a “hot mixing” technique where dry volcanic ash and quicklime were combined with water, triggering a chemical reaction that produced self-healing cement capable of naturally filling cracks over time.
- This self-healing property contributed to the durability of iconic Roman structures like the Pantheon and Colosseum, enabling them to withstand centuries of wear and earthquakes, unlike modern concrete which lacks regenerative abilities.
- The findings challenge traditional accounts by Vitruvius, suggesting that by 79 AD,
