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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+FW\:\s+Wind\s+survival\s+\+\s+load\s+ratings\.\.\.\s+vs\s+reality\.\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] FW: Wind survival + load ratings... vs reality. (score: 1)
Author: <maflukey@gmail.com>
Date: Tue, 31 Oct 2017 14:53:39 -0500
Hi Jim, Yes I have run finite element stress analysis models of some different antenna designs - mainly to evaluate modifications or to confirm wind loads. As you note, some can really leave you scra
/archives//html/Towertalk/2017-10/msg00577.html (9,775 bytes)

2. Re: [TowerTalk] FW: Wind survival + load ratings... vs reality. (score: 1)
Author: "Jeff" <keepwalking188@ac0c.com>
Date: Tue, 31 Oct 2017 15:12:24 -0500
I suppose guys don't generally give the win ratings much thought - until you have a "wind event" which brings a bunch of your stuff to the ground. That was certainly the case here - we had a tornado
/archives//html/Towertalk/2017-10/msg00578.html (13,433 bytes)

3. Re: [TowerTalk] FW: Wind survival + load ratings... vs reality. (score: 1)
Author: N1BUG <paul@n1bug.com>
Date: Tue, 31 Oct 2017 16:53:32 -0400
I think you're right Jeff. I never expected to see winds in excess of 60 mph here and that only on rare occasions, say once every five years or so. Yesterday I recorded 70 mph gusts. For a while I th
/archives//html/Towertalk/2017-10/msg00580.html (8,677 bytes)


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