The latest research to shed light on the ductility and durability of ancient concrete comes from geophysicists at the Stanford University, who discovered concrete-like rock deep within a dormant volcano in Italy they say could explain how ancient Romans invented the compound used to build structures like the Pantheon and Colosseum.
Read MoreA new study confirms that unique aluminum-containing crystals that form in Roman concrete are behind the material’s robust strength and durability.
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