Scientists are trying to understand how some ancient buildings have lasted for centuries in hopes of making modern buildings more durable.

In the quest to build better for the future, some are looking for answers in the long-ago past.

Ancient builders across the world created structures that are still standing today, thousands of years later — from Roman engineers who poured thick concrete sea barriers, to Maya masons who crafted plaster sculptures to their gods, to Chinese builders who raised walls against invaders.

Yet scores of more recent structures are already staring down their expiration dates: The concrete that makes up much of our modern world has a lifespan of around 50 to 100 years.

  • @SalamendaciousOP
    2•1 year ago

    I read a good chunk of that and I’m not going to lie the chemistry part went right over my head. My new favorite phrase is “post-pozzolanic reactivity.”