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Re: [TowerTalk] Erections (Tower)

To: <K8fu@aol.com>, <towertalk@contesting.com>
Subject: Re: [TowerTalk] Erections (Tower)
From: "Chuck Lewis" <clewis@knology.net>
Date: Tue, 20 Apr 2004 19:19:44 -0500
List-post: <mailto:towertalk@contesting.com>
Froggy,

I have an HG52SS. My version of this tower DOES NOT USE BOLTS in the
concrete base!!!!!

My HG52SS uses a rebar cage with 1/4" steel tabs welded to the tops of the
five-foot long #8 rebar &1-1/2 foot #5 rebar and which are drilled for 3/4"
bolts to engage SIX  (two in each leg) matching holes in tabs welded to each
leg of the lower tower section. These bolts are short and horizontal and
serve only to pin the base tabs to the matching tabs on the tower. HY-Gain,
in it's current incarnation might be a source for a new foundation. When I
last priced one it was about $300.00. It's a design that can be fabricated
by obtaining the stress calcs and duplicating the drawings in there, but
unless you're a master welder and can obtain the "good" rebar,  leave the
work to a good welding shop and make sure they use the correct rebar,
electrodes, etc.

I have the documentation and can make copies if you wish; but PLEASE don't
guess at the foundation configuration. It is unique to this tower.

Are you SURE it's an HG-52SS? Something sounds strange here...maybe this is
a design mod.....?????  Anyone....anyone?

Chuck, N4NM

----- Original Message ----- 
From: <K8fu@aol.com>
To: <towertalk@contesting.com>
Sent: Tuesday, April 20, 2004 2:40 PM
Subject: [TowerTalk] Erections (Tower)


> I've been reading and learning the past few yrs from this great reflector
and
> my kudos to Steve for all his hard work and a great source of info. Now I
am
> in need of some info and expertise.
> I'm hoping to erect a Hy-Gain 52SS 52' self supporting twr this Spring.
The
> twr utilizes a base mounting plate with 12 holes pre-drilled for bolts to
be
> set in concrete.
> My questions are to the  length of the bolts to be set in the concrete to
> provide adequate support, the necessary grade of steel for the bolts, any
special
> hints to ensure the maximum cohesion between the bolts and concrete. and
the
> grade of concrete needed. I am also curious as to whether fiber mesh
concrete
> adds significant strength to the mix.
> Mny Tnx.................
>
> Froggy   K8FU
> Wister, OK
> Charlies Whiskey......When You Care Enough To Send the Very
> Best..................
> _______________________________________________
>
> See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>



_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather 
Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions 
and ask for Sherman, W2FLA.

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