United States

23 May 2022

Design Considerations - Beam-Column Connections & Steel Buckling-Restrained Braced Frames

A mass timber-hybrid seismic braced frame system is being developed, using a diagonal steel buckling-restrained brace (BRB) with timber beams and column frame members. Six...

22 October 2009

A Lifetime of Tall, From an Architect-Developer’s Perspective

John Portman is the recipient of the CTBUH 2009 Lynn S. Beedle lifetime achievement award, which will be conferred at the awards dinner during the...