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References: [ +from:jmowery@nswc.navy.mil: 11 ]

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1. [TowerTalk] STAINLESS STEEL (Was: New Source for Yagi Ubolts) (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Wed, 30 May 2001 13:15:05 -0400; Tony, As you have seen from Brad's post there are quite a few type of "Stainless Steel" The major groups are Austenitic (Non-magnetic) and Martensitic (Magnetic) Austenitic stainless steels are usual; /archives//html/Towertalk/2001-05/msg00627.html (10,287 bytes)
2. [TowerTalk] Anchor placement - Rohn 45G (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Thu, 31 May 2001 08:54:07 -0400; Jerry, On you SAE 1026/27 ask for a Nonresulfurized Carbon Steel with the chemical properties of UNS No. G10260: 0.60 - 0.90 % Mn 0.22 - 0.28 % C 0.040 % Max P 0.050 % Max S If you are looking for th; /archives//html/Towertalk/2001-05/msg00650.html (15,030 bytes)
3. [TowerTalk] Pier pin vs. burying in concrete (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Thu, 31 May 2001 09:03:58 -0400; If you are looking for a good explaination of tower installation and analysis check out the work done by Kurt Andress, K7NV. His work can be found at http://yagistress.freeyellow.com/towers1.html He; /archives//html/Towertalk/2001-05/msg00651.html (12,120 bytes)
4. [TowerTalk] RE:Questions (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Mon, 9 Apr 2001 08:14:24 -0400; The book that I have lists "typical 6061-T6" as having the following: Tensile Strength = 45,000 psi Yield Strength = 40,000 psi % Elongation = 15 Best bet is to get the data from the manufacturer. Yo; /archives//html/Towertalk/2001-04/msg00196.html (9,629 bytes)
5. [TowerTalk] RE:Questions (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Fri, 13 Apr 2001 08:30:07 -0400; Steve, The company that I have the information is Ryerson Tull, INC Their subsidary is Joseph T. Ryerson & Sons, INC. They have many distribution points across the U.S. and here is the data since I f; /archives//html/Towertalk/2001-04/msg00327.html (9,030 bytes)
6. [TowerTalk] guy points (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Thu, 26 Apr 2001 08:46:16 -0400; Bruce, The greater the distance out you place your guys, the greater the horizontal force on your tower and the less downward vertical force. I don't have the Rohn drawings here but I believe that th; /archives//html/Towertalk/2001-04/msg00554.html (9,233 bytes)
7. [TowerTalk] Re: (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Fri, 9 Mar 2001 14:56:10 -0500; Bob, I was involved in an accident (MVA type) that was not my fault. The lawyers were calling me wanting to take my case for a percentage of the settlement. Yes, this happened in Westerville Ohio. I; /archives//html/Towertalk/2001-03/msg00182.html (11,328 bytes)
8. [TowerTalk] Permit help Please?? (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Tue, 20 Mar 2001 08:49:32 -0500; Get the required engineering documentation and apply for the permit. Try the easy route first. You don't need a lawyer just maybe a little help from a civil engineering firm to give the completed per; /archives//html/Towertalk/2001-03/msg00398.html (9,026 bytes)
9. [TowerTalk] Tower Base Construction (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Tue, 20 Mar 2001 11:46:11 -0500; The line is required so that the trench rescue team can get a good idea of where the body is located. I know you aren't superman. ONLY superman can escape a trench colapse. Did you know that the vel; /archives//html/Towertalk/2001-03/msg00411.html (8,418 bytes)
10. [TowerTalk] Steel vs Aluminum (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Thu, 29 Mar 2001 14:33:47 -0500; Tom, The property that you are trying to describe in Aluminum is fatigue. Fatigue failures typically occur in three stages. First, a tiny crack initiates at the surface, often at a time well after lo; /archives//html/Towertalk/2001-03/msg00641.html (7,539 bytes)
11. [TowerTalk] Steel vs Aluminum (score: 1): Author: jmowery@nswc.navy.mil (jmowery@nswc.navy.mil); Date: Fri, 30 Mar 2001 10:39:08 -0500; John, This information can be found in any book on "Engineering of Materials". Another source of good engineering information is the "Marks Standard Handbood for Mechanical Engineers." All the talk h; /archives//html/Towertalk/2001-03/msg00668.html (9,746 bytes)

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