Group: cakewalk.coffeehouse · Group Profile · Search for Sheeyut in cakewalk.coffeehouse
Author: dick
Date: Dec 10, 2007 12:10
On Thu, 12 Oct 2006 00:01:12 -0400, Articulate wrote (in article <1160625672.876092.57830@h48g2000cwc.googlegroups.com>): I was watching a documentary about bridge maintenance in Oregon. Bridges near the north coast get more rain than portland and require special maintenance. Rebar expands to 7 times its original thickness and causes concrete to crack. Special procedures are used involving
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