Experimental testing and analysis of the axial behaviour of intermeshed steel connections

This paper presents the work carried out on a collaborative tripartite project between the USA, Republic of Ireland and Northern Ireland to create and investigate the design, development and testing of a new class of intermeshed steel connections (ISCs) that do not rely on field welding and minimise bolting, thus targeting the facilitation of...

A grouping method for optimization of steel skeletal structures by applying a combinatorial search algorithm based on a fully stressed design

In the design of steel structures, optimization methods can find minimum weight solutions. However, the solutions tend to have a high diversity of profiles, thereby raising costs. Grouping methods provide a solution by limiting the number of unique profiles, while still providing an optimal solution. This study proposes a new grouping method and...

Corrosion monitoring of steel structure coating degradation

An important aspect regarding the sustainability of steel structures is to ensure the structure is protected from corrosion. A number of surface coatings are available that play an important role in protecting these structures. An important part of the management of these structures is reliable and regular inspection along with methods for early...

Compact cross-sections of mild and high-strength steel hollow-section beams

The Eurocode 3 rules for the high-strength steel (HSS: f_y > 460 MPa) limit the analysis of beams to elastic global analysis and grades up to S700. In order to fully exploit the potential to design lightweight and sustainable steel structures, plastic analysis and the use of higher steel grades with f_y > 700 MPa are...