The tower base is a self-designed dirt base; I dug the hole with a 12"
auger. It's buried about 36" deep.
I was hoping to end up with an easily-removable tower, but I think
concrete anchors are going to be the way I go with this.
Somewhat relatedly, there is one tree maybe 2' in diameter near one of
the guy points; do you think I could drill a hole through that and use
it as a guy anchor point?
On 08/31/2014 09:17 PM, john@kk9a.com wrote:
How did you dig your tower base? Often times it is easy to dig a hole
with a small backhoe and use a standard concrete anchor.
John KK9A
To: "towertalk@contesting.com" <towertalk@contesting.com>
Subject: [TowerTalk] Guy anchors in shallow soil
From: Linux Mercedes <linuxmercedes@gmail.com>
Date: Sat, 30 Aug 2014 17:27:44 -0500
So I have been trying to put up a 50' 25G tower for a little while now. I
bought some 6'x8" screw anchors thinking they'd go into the clay soil
pretty easily, and they do...for about two feet. Then they hit rock; I am
pretty sure it's bedrock or something similar from talking to my
neighbors. Obviously that's hardly enough earth for a screw anchor to hold
on to.
What are my options here? Looking at Rohn's drawings, I am entirely sure
that going down 4' for a concrete base is out of the question. I am
currently thinking I'll bust a hole about 8" around down maybe 3', dig an
angled trench for the bar of the screw anchor, and set it in the hole with
a bag or two of concrete. Hand digging that hole doesn't sound fun,
though.
For what it's worth, I'm in central Missouri.
Thanks!
--Nathan
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|