MSE Research Project Database

Development of efficient, robust and architecturally flexible structural systems using innovative blind-bolted connections.

Project Leader: Helen Goldsworthy
Staff: Helen Goldsworthy
Student: Tilak Pokharel (University of Melbourne), Yusak Oktavianus (University of Melbourne), Michael Notini (Swinburne University of Technology), Rumman Waqas (University of New South Wales).
Collaborators: Hongfei Chang, Emad Gad (Swinburne University of Technology), Brian Uy (University of New South Wales), Tai Thai (University of New South Wales), Saman Fernando (Ajax Engineered Fasteners), David Haynes (Orrcon Steel)
Sponsors: Ajax Engineered Fasteners, Orrcon Steel
Primary Contact: Helen Goldsworthy (
Keywords: civil engineering; infrastructure protection
Disciplines: Infrastructure Engineering
Domains: Optimisation of resources and infrastructure

This research builds on the results of a previous ARC Linkage project in which the research team developed a range of connections between steel beams (or composite steel/concrete beams) and both tubular steel columns and concrete-filled steel tubular columns. All of these connections rely on an innovative "blind bolt" developed by Ajax Fasteners that provides a major economic benefit by requiring installation from one side only.

The aim of the new ARC Linkage project is to develop structural systems that have sufficient stiffness, strength, and ductility to withstand code-specified loads and that will be competitive in the marketplace. The development of demonstrable cost-effective structural systems is essential if these types of systems are to be widely adopted in practice.

Further information:,