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1. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: n4kg@juno.com (T A RUSSELL); Date: Sat, 22 Aug 1998 18:45:43 -0600; On Fri, 21 Aug 1998 22:46 "Steven H. Sawyers n0yvy" <sawyers@inav.net> writes: Steve, I am confused by this response. How did you come to this conclusion? Kindly provide your evidence. I invite you t; /archives//html/Towertalk/1998-08/msg00705.html (10,031 bytes)
2. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: sawyers@inav.net (Steven H. Sawyers n0yvy); Date: Sat, 22 Aug 1998 23:42:42 -0500; By the time the tower rotates far enough to have the torque arms do any good you have already used up most of the allowable lattice strength. Commercial installations don't use "torque arms" as hams; /archives//html/Towertalk/1998-08/msg00713.html (11,689 bytes)
3. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: n4kg@juno.com (T A RUSSELL); Date: Sun, 23 Aug 1998 04:04:45 -0600; Thanks for your reply Steve. See comments and more questions intersperced below. N4KG OK, I can follow that, but what if a base plate and pier pin is used to allow the bottom of the tower to rotate t; /archives//html/Towertalk/1998-08/msg00715.html (12,885 bytes)
4. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: k4sqr@juno.com (Jim MILLER); Date: Sun, 23 Aug 1998 06:48:06 -0400; I side WITH torque arms on 25-45G tower. They do serve a purpose and make a difference. 73, Jim Miller, K4SQR -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contest; /archives//html/Towertalk/1998-08/msg00717.html (6,780 bytes)
5. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: steve@oakcom.com (Steve Maki); Date: Sun, 23 Aug 1998 08:20:40 -0700; This MUST be related to tower height. In other words, the top of a 150' Rohn 25 tower can probably rotate 25 deg. or more before reaching it's twisting limit. In this case, I believe even the short R; /archives//html/Towertalk/1998-08/msg00721.html (9,888 bytes)
6. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: steve@oakcom.com (Steve Maki); Date: Sun, 23 Aug 1998 08:49:12 -0700; I'm not convinced that in the case of multiple large loads up the side of a tower, that a pier pin base relieves the tower of much twisting torque. The reason for this is that the side loads often te; /archives//html/Towertalk/1998-08/msg00722.html (10,069 bytes)
7. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: K7LXC@aol.com (K7LXC@aol.com); Date: Sun, 23 Aug 1998 12:22:12 EDT; Well, Tom you hit the nail on the head. When Rohn was moving from one EIA-222 revision to the next one (somewhere around rev. C I think), they recalculated the 'torque arms' and found that they reall; /archives//html/Towertalk/1998-08/msg00723.html (8,175 bytes)
8. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: kz5qdx@communique.net (Douglas Bradford); Date: Sun, 23 Aug 1998 11:48:55 -0500; NO TORQUE OR TORQUE ARMS. When the Rohn 45 goes up the top section will be guyed 6 ways. I would not have lost the last tower when tree hit Guy wires. Live and Learn. -- 73 Brad KZ5Q Long Live CW Pre; /archives//html/Towertalk/1998-08/msg00725.html (10,988 bytes)
9. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: sawyers@inav.net (Steven H. Sawyers n0yvy); Date: Sun, 23 Aug 1998 22:02:00 -0500; I will use either a pier pin or base BOLTED down, but no section in concrete. I have seen too many things go wrong with the poured in place section. Things like freeze splits, and corrosion. One inst; /archives//html/Towertalk/1998-08/msg00746.html (15,394 bytes)
10. [TowerTalk] Re: TORQUE ARMS (score: 1): Author: n4kg@juno.com (T A RUSSELL); Date: Mon, 24 Aug 1998 05:03:29 -0600; Thanks Steve for your excellent and informative reply. All 7 of my towers are in the earth, no concrete, but Alabama clay gets just about as hard as concrete in summer and I have limestone about 3 ft; /archives//html/Towertalk/1998-08/msg00751.html (11,275 bytes)

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