[TowerTalk] Sinking Tower...

[Stan or Patricia Griffiths]

Just as a precaution, I would measure the amount of anchor rod above the surface and
check it periodically, just to make sure the anchors aren't slowly pulling out of the
ground.  If the tower can sink, I would be concerned about the long term effect of a
constant pull on an anchor in the same soil.  I may be all wrong here, but it doesn't
cost anything to check it once in awhile . . .

Stan
w7ni@easystreet.com

David L. Thompson wrote:

> N4KG is right on the downward thrust on the tower base.  I remember the W0/5
> in Louisiana telling me that sinking tower bases is very common in BC and SW
> and his tower base sank 2 inches per year.   He was involved with a 1000
> foot tower and they put down a pier of
> concrete and gravel below the actual base.   I think N4KG's advice and
> resetting the guys will suffice for a guyed tower.   On a crank up like I
> have there is an adjustment on the base pins (made from 1" universal bolt).
> There is 3" of bolt above the concrete base and I have a big wrench made by
> Lou Tristao that I use to adjust the level.   A crank up should be as close
> to level as possible!  I adjust mine each spring and then adjust the guys
> (If you have a guyed crank up).
>
> Dave K4JRB
>
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List Sponsor: Are you thinking about installing a tower this summer? Call us
for information on our fabulous Trylon Titan self-supporting towers - up to
96-feet for less than $2000! at 888-833-3104 <A HREF="http://www.ChampionRadio.com">
www.ChampionRadio.com</A>

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