Preliminary communication

https://doi.org/10.14256/JCE.3529.2022

Numerical and experimental analyses of a steel “Y” joint with damage

Marko Milošević
Dragoslav Stojić
Srđan Živković
Dragan S. Jovanović

Abstract

Steel damage can significantly impact steel elements’ performance, affecting other structural and non-structural building parts and compromising safety and functioning. Understanding the processes and mechanisms of steel structure damage is crucial for improving its durability. This paper presents numerical and experimental analyses of type “Y” joint behaviour of truss beams in a plane loaded by an axial force, with a special accent on the damage effects. This paper presents the results of numerical and experimental research on the directly welded Y joint of the SHS chord and diagonal members with damage in the joint in the form of a narrow vertical rectangular crack. The deviation of the results obtained by the numerical and experimental procedures was, on average 3 % to 5 %.

Keywords

experimental analysis; numerical analysis; steel joints; Y joint; truss beams; RHS and SHS sections

Hrčak ID:

306385

URI

https://hrcak.srce.hr/306385

Publication date:

17.7.2023.

Article data in other languages: croatian

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