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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+tower\s+base\s+concrete\s+or\s+not\s*$/: 11 ]

Total 11 documents matching your query.

1. [TowerTalk] tower base concrete or not (score: 1)
Author: roy.thistle@utoronto.ca
Date: Tue, 7 Sep 2004 19:29:33 -0400 (EDT)
I am installing a 40 foot tower. It will not be self supporting. It will be bracketed to the roof/wall, and I will use guy wires. The tower is in 10 foot sections, and is about 50 pounds per section.
/archives//html/Towertalk/2004-09/msg00113.html (7,820 bytes)

2. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: Bill Coleman <aa4lr@arrl.net>
Date: Tue, 7 Sep 2004 22:26:23 -0400
On Sep 7, 2004, at 7:29 PM, roy.thistle@utoronto.ca wrote: I am installing a 40 foot tower. It will not be self supporting. It will be bracketed to the roof/wall, and I will use guy wires. Depending
/archives//html/Towertalk/2004-09/msg00119.html (10,204 bytes)

3. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: Cqtestk4xs@aol.com
Date: Tue, 7 Sep 2004 22:31:24 EDT
I agree with Bill......use concrete. I have seen too many installations where the tower was buried in soil and within a few years there was severe corrosion. In one case the corrosion was so bad the
/archives//html/Towertalk/2004-09/msg00120.html (7,400 bytes)

4. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: "Tower (K8RI)" <tower@rogerhalstead.com>
Date: Wed, 8 Sep 2004 01:49:08 -0400
It depends on where you live, the climate, the soil, and maybe local regulations. I am installing a 40 foot tower. It will not be self supporting. It will be bracketed to the roof/wall, and I will us
/archives//html/Towertalk/2004-09/msg00126.html (14,267 bytes)

5. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: GALE STEWARD <k3nd@yahoo.com>
Date: Wed, 8 Sep 2004 05:32:58 -0700 (PDT)
I've seen tower legs inbedded in concrete rust thru also. I would use concrete AND a baseplate. You could fill the bottom couple of feet of the hole with gravel before you pour the concrete and still
/archives//html/Towertalk/2004-09/msg00129.html (8,943 bytes)

6. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: "Al Williams" <alwilliams@olywa.net>
Date: Wed, 8 Sep 2004 09:06:46 -0700
I dunno? My "intuition" sez: Then why do the manufacturers specify the hole at about twice as deep as it is wide? Do you mean sidewall area? Lateral shifting and moving--or tipping? lot. ok a pretty
/archives//html/Towertalk/2004-09/msg00131.html (9,564 bytes)

7. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: kb9cry@comcast.net
Date: Wed, 08 Sep 2004 16:37:32 +0000
You'll need the bottom of the base to extend down past the local frost line. If you don't then you'll get frost underneath it and it may heave on you. Phil KB9CRY ___________________________________
/archives//html/Towertalk/2004-09/msg00132.html (8,070 bytes)

8. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: "Tower (K8RI)" <tower@rogerhalstead.com>
Date: Wed, 8 Sep 2004 12:59:22 -0400
I dunno? My "intuition" sez: -- Original Message -- From: "Tower (K8RI)" <tower@rogerhalstead.com> The concrete only does three things at the base of the tower. It keeps it from sinking, Then why do
/archives//html/Towertalk/2004-09/msg00133.html (13,137 bytes)

9. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Wed, 08 Sep 2004 10:05:46 -0700
You'll need the bottom of the base to extend down past the local frost line. If you don't then you'll get frost underneath it and it may heave on you. Phil KB9CRY And in areas where it does not freez
/archives//html/Towertalk/2004-09/msg00134.html (9,953 bytes)

10. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: Cqtestk4xs@aol.com
Date: Wed, 8 Sep 2004 13:12:54 EDT
I believe the 45G is only rated for 40 or 50 feet self supporting with a small tribander. Even in the smallest tribander would not be safe at 40-50 feet on freestanding Rohn 45 at the 90 MPH rating.
/archives//html/Towertalk/2004-09/msg00135.html (8,394 bytes)

11. Re: [TowerTalk] tower base concrete or not (score: 1)
Author: "Tower (K8RI)" <tower@rogerhalstead.com>
Date: Wed, 8 Sep 2004 14:00:09 -0400
Thanks, I made the mistake of loaning my most recent catalog and only have the remnants of an old one. Now if I could only remember to who I loaned it. I knew the loading wasn't much. Roger Halstead
/archives//html/Towertalk/2004-09/msg00136.html (10,059 bytes)


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