• tal@kbin.social
    link
    fedilink
    arrow-up
    2
    ·
    1 year ago

    We have definitely built concrete structures that have lasted a lot longer than 30 years. This was a very particular form of concrete construction that was apparently only a few decades old when the issues were discovered.

    I mean, building one form of concrete structure doesn’t give us a complete understanding of every possible new variant invented and their tradeoffs.