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In reply to the discussion: Why the Pantheon has not crumbled: Roman concrete mortar used secret ingredient that could reduce [View all]bemildred
(90,061 posts)38. "The old ways are best"?
That's what you got from it? That it's "new news" or something?
Several people have brought that up.
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Why the Pantheon has not crumbled: Roman concrete mortar used secret ingredient that could reduce [View all]
bemildred
Dec 2014
OP
The old Chinese mortar mixed with sticky rice water was another great innovation, rediscovered
bhikkhu
Dec 2014
#29
Is there a ready supply of volcanic rock that can be used? If so, that's fantastic!
djean111
Dec 2014
#4
Sorry, but this is hardly a new discovery. We have known about the use of volcanic ash in concrete
FSogol
Dec 2014
#7
The professor in my Structural Engineering class back in '92 seemed to know why.
FSogol
Dec 2014
#10
No, it's actually old news too. I learned of it when I was googling around about
NewDeal_Dem
Dec 2014
#33
No. I got from *your* statement that this was new news in the sense you stated,
NewDeal_Dem
Dec 2014
#39
The Pantheon! One of the wonders of that age. Made so well that even the barbarians left it be
FailureToCommunicate
Dec 2014
#20
Byzantium: ooooh, you mean that old recipe? suuuuure you can have it; we have our own now ...
MisterP
Dec 2014
#30