Steve Freihon/Related-Oxford
New York, New York
News & Insights
Featured News
Northwestern University Opens Ryan FieldOctober 05, 2026
Northwestern University’s new 35,000-seat Ryan Field showcases the role of structural and construction engineering in modern stadium design, from its below-grade seating bowl to its sweeping steel canopy and exposed structural framing.
Insight
The Indiana State Fair Collapse Incident: Anatomy of a FailureNovember 01, 2012
On the evening of August 13, 2011 the Temporary Ground-Supported Structure Used to Cover the Stage Area and Support Equipment in the Production of Outdoor Entertainment Events located over the Grandstand Stage at the Indiana State Fair (the ISF Structure) collapsed while the audience was waiting for the headline act to begin. The incident resulted in the death of seven individuals and a multitude of serious injuries.
Insight
2-D Seismic Soil-Structure Interaction Study, Transbay Transit CenterSeptember 01, 2012
The Transbay Transit Center (TTC) will be located in downtown San Francisco, California, and will serve 11 transportation systems including the future High Speed Rail. The proposed structure is 1,500 feet long, and consists of 6 stories, including below-grade trainbox and 5.4 acre rooftop park. Series of two-dimensional seismic soil-structure interaction (SSI) analyses were performed, including fully-coupled direct solution approach as well as substructuring approach. “Scattered” motions, soil springs and dashpots were developed at different locations along the structure.
Insight
Experimental study on hydrogen explosions in a full-scale hydrogen filling station modelJune 07, 2007
In order for fuel cell vehicles to develop a widespread role in society, it is essential that hydrogen refuelling stations become established. For this to happen, there is a need to demonstrate the safety of the refuelling stations. The work described in this paper was carried out to provide experimental information on hydrogen outflow, dispersion and explosion behaviour. In the first phase, homogeneous hydrogen–air mixtures of a known concentration were introduced into an explosion chamber and the resulting flame speed and overpressures were measured.