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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Mast\s+Stress\s+Calc\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] Mast Stress Calc (score: 1)
Author: jskatz@sk.sympatico.ca (Sylvan Katz)
Date: Thu, 17 May 2001 08:04:57 -0600
GM TT's If I place one piece of steel pipe inside another piece of steel pipe to reinforce a section of mast is the moment of inertia of the reinforced section determined by adding the moments of ine
/archives//html/Towertalk/2001-05/msg00384.html (7,413 bytes)

2. [TowerTalk] Mast Stress Calc (score: 1)
Author: K7NV@contesting.com (Kurt Andress)
Date: Thu, 17 May 2001 12:57:23 -0700
The moment of inertia (I) of the two tubess can be added together as long as they have the same elastic modulus (I.E. both steel tubes). The bending stress formula F=MC/I calculates the stress on the
/archives//html/Towertalk/2001-05/msg00390.html (8,217 bytes)

3. [TowerTalk] Mast Stress Calc (score: 1)
Author: johnfarr@ro.com (John D. Farr)
Date: Thu, 17 May 2001 17:59:17 -0500
This is absolutely true, but if you fasten them together at intervals it becomes much stronger. gl John KC4ZXX The moment of inertia (I) of the two tubess can be added together as long as they have t
/archives//html/Towertalk/2001-05/msg00393.html (9,136 bytes)


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