[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

rebar - Re: a VERY cheap way to make BIG toroids



Original poster: "Terry Fritz" <twftesla-at-qwest-dot-net>

Hi Greg,

"rebar" is short (american slang maybe) for steel reinforcing bars that are
added to poored concret for strength.  It is that 1/2 inch diameter ribbed
rod you see in broken concrete.

http://www.fhwa.dot.gov/resourcecenters/southern/inovma01.htm

It is widly used everywhere where poured concrete is used.  I think it is
cheap to free if you look in the right place like a construction site where
they do not want to haul the extra bar back.  It is heavy...

Cheers,

	Terry

At 10:14 PM 12/16/2001 +1000, you wrote:
>What is rebar?
>
>Greg Peters
>Department of Earth Sciences,
>University of Queensland, Australia
>Phone: 0402 841 677
>http://www.geocities-dot-com/gregjpeters
>
>
>