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Expansion Joints in the Mall of America #88407
05/31/04 08:31 PM
05/31/04 08:31 PM
Joe Tedesco  Offline OP
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
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2017 / 2014 NEC & Related Books and Study Guides
Re: Expansion Joints in the Mall of America #88408
06/01/04 01:59 AM
06/01/04 01:59 AM
B
Big Jim  Offline
Member
Joined: Jul 2003
Posts: 394
Denver, CO USA
To me, that whole thing stinks. Cantilevered supports off the edges of the precast beams, good sized holes punched in the webs, and sealtite for expansion. I wonder if they are relying on the GRC as a grounding conductor with pieces of flex in line?


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