In article >,
Doug Freyburger > wrote:

> Doing it with all steel and heat treatment it can seem like magic. But
> steel reinforced concrete seemed like magic to me until I spent a
> quarter in college grinding through the math in my statics and materials
> course. Ye gods that was a miserable course. But now i understand why
> tempered chocolate works because I understand why tempered steel works
> because I understand why steel reinforced concrete works. All the same
> principle.

Sounds like a lot of physics. ;-)
I get the general idea...
--
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