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[TowerTalk] Concrete for Guy Points

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Subject: [TowerTalk] Concrete for Guy Points
From: W8JI@contesting.com (Tom Rauch)
Date: Mon, 9 Apr 2001 21:44:50 -0400
> Here is something to think about.  Power companies and
> telephone companies probably have more guy wires installed
> than any other entity you can think of.  They have thousands
> of them right in my neighborhood.  I have watched many of
> them being installed and I have NEVER seen a concrete truck
> anywhere near where the work is being done.  The simple
> answer is that they generally do not use concrete for their
> guy anchors.  Have you ever seen a uttility company guy
> anchor failure?  I have not.

I exclusively use earth anchors. I have since 1970.
 
During the ice storm here, I had 1" of radial ice on everything. You 
can imagine the stress on a 500 foot long guy line with insulators 
every 20-odd feet, and those anchors held that plus the pull of the 
next lower set.
 
I use expandable anchors that require boring a hole, and anchors 
rated at about three or four times the breaking strength of the total 
of all guy lines attached to that anchor on upper guylines on big 
towers. I use screw in anchors on small towers or on lower guy 
lines.

I can't imagine pulling one out of the ground, unless the tower has 
too many owls on it.
73, Tom W8JI
W8JI@contesting.com 

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