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RE: Perform A Chain Drag Study?

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I agree...

Quite a contraption...

I'd like to see that one!

David L. Fisher, SE,PE
Senior Principal
Fisher+Horos Structural Engineers
372 West Ontario
Chicago, Illinois 60610


-----Original Message-----
From: Bill Polhemus [mailto:bpolhem(--nospam--at)]
Sent: Tuesday, February 06, 2001 12:08 PM
To: seaint(--nospam--at)
Subject: Re: Perform A Chain Drag Study?

"Sprague, Harold O." wrote:
> A chain drag study is a process that is used to determine delaminations in
> reinforced concrete.  I have used a series of chains suspended from an
> with wheels and a handle.

Harold, for gosh sakes is there anything you HAVEN'T done?

I'm almost afraid to ask, but have you climbed Mt. Everest yet?