From: Daniel Indrawan <danin(--nospam--at)cbn.net.id>
Date: Fri, 28 Jan 2000 07:20:23 +0700
I think impact echo technique may help you
David Hall wrote:
> 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