Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Concrete\s+with\s+Lead\s+added\s+$\?$\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Concrete\s+with\s+Lead\s+added\s+$\?$\s*$/: 2 ]

Total 2 documents matching your query.

1. [TowerTalk] Concrete with Lead added (?) (score: 1): Author: "Pat Barthelow" <aa6eg@hotmail.com>; Date: Wed, 17 Jan 2007 15:22:16 -0800; Folks: Has anyone heard of adding lead to concrete mixes, to increase weight/density? I just was told that the Jamesburg Earth Station, with huge amount of concrete and rebar required for the self su; /archives//html/Towertalk/2007-01/msg00517.html (9,103 bytes)
2. Re: [TowerTalk] Concrete with Lead added (?) (score: 1): Author: "David Robbins K1TTT" <k1ttt@arrl.net>; Date: Thu, 18 Jan 2007 22:38:18 -0000; Yes, apparently lead is a possibility... though I would expect there may be future environmental concerns when it comes to demolition time. see the 'high density concrete' entry in the table at: http; /archives//html/Towertalk/2007-01/msg00535.html (11,258 bytes)

Current List: 1 - 2
Page: [1]