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Roman concrete mystery

Here's your spot to post and discuss history-related news items.
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FredQ
Technical Librarian
Currently reading: Le rouge et le noir
Interest in HF: I like how HF can fill in the gaps where we don't have enough information.
Location: Northeast Scotland

Roman concrete mystery

Postby FredQ » Thu July 6th, 2017, 8:03 pm

Scientists have finally discovered the secret of the indestructible Roman concrete:

https://www.theguardian.com/science/201 ... ion-decays
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Where is human nature so weak as in the bookstore?
–Henry Ward Beecher

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MLE (Emily Cotton)
Bibliomaniac
Interest in HF: started in childhood with the classics, which, IMHO are HF even if they were contemporary when written.
Favorite HF book: Prince of Foxes, by Samuel Shellabarger
Preferred HF: Currently prefer 1600 and earlier, but I'll read anything that keeps me turning the page.
Location: California Bay Area

Re: Roman concrete mystery

Postby MLE (Emily Cotton) » Thu July 6th, 2017, 8:41 pm

I loved this article! My cousin, who is a geologist in Northern Italy, has been chasing down the secret of Roman concrete most of his career. And the Pantheon roof, too--done is one pour, but with five different grades of concrete. I must ask Gabriele if he has read this.
my facebook posts https://www.facebook.com/emilylaurencotton are public, generally things I find amusing.
my passions: fair trade, ending slavery, and justice.
"Everybody is ignorant, only on different subjects." Will Rogers
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