In 2007, Dejan Erdevicki created a ductile, tension–only seismic bracing system with an energy dissipation ring. This design utilizes a ring and rod structure with customizable bracing stiffness and capacity. It acts as a structural element with considerable seismic load-resisting capacity. Brace testing and research was conducted by a UBC team from 2011 - 2013, utilizing a steel testing frame generously contributed by L.E. Steel Fabricators Ltd.
The Design Procedure for Ductile Tension-Only Bracing with an Energy Dissipation Ring was developed by Dejan Erdevicki in 2015, and presented during the 11th Canadian Conference on Earthquake Engineering (July 21st - 24th, 2015). The design procedure was later published in the Challenge Journal of Structural Mechanics on March 15th, 2016.
Please contact us if you wish to use this bracing system, and we can provide you with further information & technical advice.