Credits
Client: Boeing, NASA
Structural Engineer/Contractor/Inspector: Raytheon Engineers & Constructors
Steel Fabricator & Erector: Met-Con, Inc.
Products Used: Approx 300,000 7/8" MG Bolts & DTI's
More Information: Read More
Chief
Inspector for Raytheon -
Rein Allikberg:
Comments on Bolting:
"The bolting went pretty good. With 3050 tons of steelwork on the Cape,
on a structure destined to service many rocket launches each year, and
almost 300,000 bolts, there was necessarily a lot of attention paid to
bolting. This was a big job for Met-Con, and they were up to it after
a couple of problems at the beginning. Raytheon specified exactly how
Met-Con should provide the bolts and DTI's, all from the same manufacturer,
and with correct certifications by lot. In addition, we demanded that
all fasteners be traceable right up to the point where they were installed."
What Could be Done Better Next Time?
"In the future, if only one lot of DTI's and maybe one lot of nuts could
be provided for the project, all the field testing of bolts would have
been simpler. And your SQUIRTER DTIs, they look like a winner for
this type of job. Get them going." |