From: IAPDK{at}ADMIN.DRAKE.EDU
To: tkrajci{at}san.osd.mil
Cc: atm{at}shore.net
Reply-To: IAPDK{at}ADMIN.DRAKE.EDU


>First, a truss, by definition, has all members under tension and
>compression...and *only* tension and compression.  No bending/moments
>are acting on any members.  (At least in the ideal model/concept.)

An interesting example using a folding carpenter's rule is at:
http://www.astro-electronic.de/reise.htm

Makes you wonder why we don't just use flat alumninum bar instead of tube.

Paul Kline

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