From: "Brian K. Smith" <smitheng(--nospam--at)dos.net>
Date: Fri, 28 Jan 2000 16:09:01 -0600
I have used ground penetrating radar to locate voids under concrete slabs.
They were able to detect the rebar, the voids, changes in base material,
Brian K. Smith, P.E.
> -----Original Message-----
> From: David Hall [mailto:Dahl(--nospam--at)deainc.com]
> Sent: Thursday, January 27, 2000 4:07 PM
> To: seaint(--nospam--at)seaint.org
> Subject: Non destructive testing
> Does anyone know of a non-destructive method to determine if
> grout has been placed in voids of a recently constructed small
> masonry building.
> We suspect shenanigans in Texas.
> Thank you.
> David A. Hall, S.E., P.E.
> Senior Structural Engineer
> David Evans and Associates, Inc.
> 2828 SW Corbett Ave
> Portland, OR 97201
> Fax 503-223-2701
> E-Mail dahl(--nospam--at)deainc.com