South
International Friendship Bell
To celebrate the friendship between Japan and the United States, two Oak Ridge citizens mobilized to create a bell honoring peace after World War II. SGH was the structural engineer for the project.
Dallas, TX
Dallas Cowboys Training Facility
Scope/Solutions
On 2 May 2009, the Dallas Cowboys Training Facility collapsed during high winds. The fabric-covered structure fell on approximately seventy people, trapping some under the rubble. SGH, working in collaboration with Johns Hopkins University, investigated the causes of the collapse.
SGH performed a structural analysis of the 88,000 sq ft, steel-framed building, which spanned the practice football field. Highlights of our work include the following:
- Evaluated the original design from 2004 and subsequent retrofits that occurred over the next four years
- Developed a three-dimensional model to evaluate the as-designed and as-built structure
- Identified several shortcomings in the design, including buckling strength limitations of the truss chord members and misapplication of wind loads and internal pressures
- Concluded that the design and subsequent modifications were inadequate
- Evaluated alternative design options and concluded that a safer alternative with the same geometry as the original design was feasible
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Project Summary
2010
Completion Date
Solutions
Failure Investigation
Services
Advanced Analysis
Markets
Culture & Entertainment
Client(s)
The Law Offices of Frank L. Branson, P.C.
Specialized Capabilities
Failure Analysis
Key team members
Additional Projects
South
DesCours Festival, Hover
Howeler + Yoon Architecture’s installation for the 2007 festival was Hover, a canopy constructed of connected nylon cells illuminated by LED lights and powered by photovoltaic cells. SGH provided structural engineering services for the project.