TIL that ancient Roman concrete is more durable than modern concrete and can heal its own cracks. It has lasted for millennia due to its unique composition, including volcanic ash, which prevents cracks from spreading. Recent studies have found that the material actually grows stronger over time.
https://news.mit.edu/2023/roman-concrete-durability-lime-casts-0106
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https://www.reddit.com/r/todayilearned/comments/1ds2y8e/til_that_ancient_roman_concrete_is_more_durable/
https://news.mit.edu/2023/roman-concrete-durability-lime-casts-0106
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1ds2y8e/til_that_ancient_roman_concrete_is_more_durable/
Riddle solved: Why was Roman concrete so durable?
Researchers have discovered ancient Roman concrete-manufacturing strategies that incorporated self-healing. Applying this knowledge toward modern cement production, they hope to improve the material’s environmental impact.MIT News | Massachusetts Institute of Technology
S. Sanchez •
Paulo Silva •
Além da durabilidade, a fórmula romana do concreto é interessante do ponto de vista ecológico, pois exige muito menos energia no processo de fabricação.
https://blogdopg.blogspot.com/2014/04/o-concreto-romano.html
O concreto romano
blogdopg.blogspot.com