Vanadium Technology Program, Long-Span Trusses

San Francisco, CA

Completion

2013

Over ten years, SGH researched innovative uses of High Strength Low Alloy Vanadium (HSLA-V) steels in a variety of structural applications under the Vanadium Technology Program, an initiative sponsored by the U.S. ARL in conjunction with VPRA.  SGH conducted an initial feasibility study to investigate the potential use of these steels in four applications, including reinforcement in minipiles, high-strength open-web steel joists and joist girders, progressive collapse protection for midrise buildings, and blast-resistant, cold-formed steel wall systems.  Following initial studies, we helped further concepts for both the steel joist and blast-resistant wall systems.