- 41. [TowerTalk] Cable Stretch is Important! (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Wed, 05 Aug 1998 09:03:45 -0700
- Hi Pete,Yeah, I wondered about that one too! I would have thought it pretty important to lubricate the mating faces to allow free movement. It may be that all the wiggling and shaking that occurs hel
- /archives//html/Towertalk/1998-08/msg00109.html (9,369 bytes)
- 42. [TowerTalk] Cable Stretch is Important! (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Wed, 05 Aug 1998 19:45:15 -0700
- Lucky you! We are just on the eastern side of the Sierra's. Kinda like the boys in Denver. We see 70-80 mph every storm front and for sure 100+ at least once every 2 years. A few years ago they clock
- /archives//html/Towertalk/1998-08/msg00130.html (9,779 bytes)
- 43. [TowerTalk] Cable Stretch is Important! (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Wed, 05 Aug 1998 23:38:14 -0700
- Hi Fred, Some guys are good at asking the easy questions that require difficult answers. Congratulations! Since you asked via the reflector, I gotta answer in kind. The idea of any TT subscriber gett
- /archives//html/Towertalk/1998-08/msg00131.html (14,587 bytes)
- 44. [TowerTalk] Lateral Forces on Tower Base? (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 06 Aug 1998 01:12:11 -0700
- Jim, Sorry, there are no models that you could effectively use to do whatever it is you anticipate doing (see my response to K1VR). I strongly recommend that you diligently follow the Rohn/ EIA specs
- /archives//html/Towertalk/1998-08/msg00132.html (9,732 bytes)
- 45. [TowerTalk] Parting comments (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 06 Aug 1998 02:25:33 -0700
- Forgot to say a few things that may help a few fellows, For guyed towers, My analyses have found that when the wind blows in line with a set of guys, the guy line loads are maximized and the tower be
- /archives//html/Towertalk/1998-08/msg00133.html (8,787 bytes)
- 46. [TowerTalk] Parting comments (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 06 Aug 1998 17:43:25 -0700
- Hi Jeff,Sorry, my mistake, you are right. My statement should have been phrased differently. The tower deflection is least when the wind is in line with a set of guys. The tower deflection is greates
- /archives//html/Towertalk/1998-08/msg00150.html (8,274 bytes)
- 47. [TowerTalk] Parting comments (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 06 Aug 1998 18:22:09 -0700
- Hi Pat,Thanks for the comments. You are probably right. Here,we only freeze about 18" down. But my sandy soil looks to really like all of the lateral footing faces if I don't use a pier pin base. The
- /archives//html/Towertalk/1998-08/msg00155.html (9,670 bytes)
- 48. [TowerTalk] Lateral Forces on Tower Base? (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 06 Aug 1998 21:36:17 -0700
- Hi Steve,No I haven't been able to get numbers yet directly from the EHS mfgrs. It would be great if your contact could help. I've been using a set of formulas and info from the MacWhyte Company, wir
- /archives//html/Towertalk/1998-08/msg00157.html (8,663 bytes)
- 49. [Fwd: [TowerTalk] Parting comments] (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 06 Aug 1998 22:09:48 -0700
- This is a multi-part message in MIME format. --D406BEF0EAC8BB9ED695BDF0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit -- YagiStress - The Ultimate Software for Yagi Mecha
- /archives//html/Towertalk/1998-08/msg00158.html (9,921 bytes)
- 50. [TowerTalk] Some more info (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Fri, 07 Aug 1998 00:28:25 -0700
- Steve, I forgot to address your question about elongation over time. I my industry, it is called "Creep." It is most prevalent in synthetic materials. Creep is a material property that causes it to t
- /archives//html/Towertalk/1998-08/msg00162.html (8,342 bytes)
- 51. [Fwd: [TowerTalk] Parting comments] (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Fri, 07 Aug 1998 07:47:46 -0700
- Hi Roy,I don't know exactly what load makes the cables get firm and start to work. It probably varies a bit with each construction. I'm pretty sure it is less than 10% of the breaking strength. Rohn
- /archives//html/Towertalk/1998-08/msg00167.html (8,436 bytes)
- 52. [TowerTalk] Greater vs Greatest (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Fri, 07 Aug 1998 07:36:03 -0700
- been phrased guys. The sets. least when Hi Chad, Please reread my statement. I said greater, not greatest. I was just talking about what I found about tower deflection and guy tension. At the two win
- /archives//html/Towertalk/1998-08/msg00168.html (7,823 bytes)
- 53. [TowerTalk] Re: Some more info (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Fri, 07 Aug 1998 08:21:36 -0700
- I'm sure he was using big stuff on big towers. I think the temperature issue applies to the big cable also.The aramid has a power thermal expansion rate. As we discussed before, need to see if we can
- /archives//html/Towertalk/1998-08/msg00170.html (7,408 bytes)
- 54. [TowerTalk] TOWER GUYING and Apology (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Sat, 08 Aug 1998 12:08:36 -0700
- Agreed! And I'll add that the tower bending loads should be included with the vertical compression I think Tom is referring to. de NI6W I now understand the source of our disagreement. I'll take cred
- /archives//html/Towertalk/1998-08/msg00184.html (11,110 bytes)
- 55. [TowerTalk] Re: A Guyed Tower Example (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Sun, 09 Aug 1998 15:29:54 -0700
- --E15C9BF97F38BD5672F8F240 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To all, The following information and discussion are intended to clarify my previous comments abo
- /archives//html/Towertalk/1998-08/msg00196.html (34,238 bytes)
- 56. [TowerTalk] 25G Rotator Plate. (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Mon, 10 Aug 1998 07:15:23 -0700
- This is also a problem with the Rohn HW (often referred to as 35G) section. If the tower is already up, cutting and splinting the brace is about all one can do. Since my HW is still on the ground, I
- /archives//html/Towertalk/1998-08/msg00223.html (9,538 bytes)
- 57. [TowerTalk] Springiness of materials (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Mon, 10 Aug 1998 22:56:06 -0700
- Big Snip (insert) cross sectional area Big Snip Hi Mark, Good explanation! Found some info on the aramid cable. Just had to ask one our spar designers, and he immediately whipped it out. The data was
- /archives//html/Towertalk/1998-08/msg00285.html (9,407 bytes)
- 58. [TowerTalk] Antennas & Wind & Ice (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Wed, 12 Aug 1998 23:35:12 -0700
- Hi Everyone, Seems time for me to open my big mouth and get into a bunch of trouble again! The "What small Tribander..." electrical discussion has wandered to "flexible" vs "Brute Force" and "Ice" me
- /archives//html/Towertalk/1998-08/msg00382.html (9,720 bytes)
- 59. [TowerTalk] Guyed tower stuff (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 13 Aug 1998 00:14:02 -0700
- <FB Kurt ! < You really get into the fine points of mechanical design. We all worry the most about the things we rmost readily recognize as problematic! < I would like to encourage you to copy your
- /archives//html/Towertalk/1998-08/msg00383.html (12,941 bytes)
- 60. [Fwd: [TowerTalk] Guyed tower stuff] (score: 1)
- Author: ni6w@yagistress.minden.nv.us (Kurt Andress)
- Date: Thu, 13 Aug 1998 23:16:05 -0700
- This is a multi-part message in MIME format. --AB3F86BC8BDF2C111908A25A Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit --AB3F86BC8BDF2C111908A25A Content-Type: message/rfc
- /archives//html/Towertalk/1998-08/msg00415.html (9,026 bytes)
This search system is powered by
Namazu