Sleeve Fuse System For Improved Steel Connection Performance

Muhammed Atar

doi:10.17798/bitlisfen.1670085

Sleeve Fuse System For Improved Steel Connection Performance

Abstract

This study introduces an approach to improving the connection performance of steel structures by utilizing a sleeve fuse mechanism. The system introduced suggest a steel sleeve which is positioned between the end plate and the nut to modify the load path for improving the system's ductility. To validate the proposed method, experimental models from existing studies were employed, ensuring that the numerical simulations provided accurate results. A range of sleeve designs were analysed utilising a numerical FE model, confirming the system's efficacy in improving connection behaviour. The sleeve system showed notably better performance than conventional end-plate connections. The results indicate that the system increases the connection’s rotational capacity by 85%, functioning as a structural fuse under monotonic loading and enhancing both ductility and energy absorption by 90%. Additionally, the increased elongation of the bolts further contributes to the rotational capacity, providing greater stability to the frame structure. Overall, this sleeve-based system offers a promising advancement over conventional designs by boosting energy absorption and ductility, making it a robust alternative for improving connection performance.

Keywords

Supporting Institution

The author wishes to thank Firat University for funding this research. This study was supported by the Firat University Scientific Research Projects Unit (MF.25.37).

Ethical Statement

The study is complied with research and publication ethics.

Thanks

The author wishes to thank Firat University for funding this research. This study was supported by the Firat University Scientific Research Projects Unit (MF.25.37).

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Details

Primary Language

English

Subjects

Civil Construction Engineering

Journal Section

Research Article

Authors

Muhammed Atar ^*
0000-0001-7812-0086
Türkiye

Publication Date

September 30, 2025

Submission Date

April 4, 2025

Acceptance Date

September 28, 2025

Published in Issue

Year 2025 Volume: 14 Number: 3

DOI

https://doi.org/10.17798/bitlisfen.1670085

IZ

https://izlik.org/JA77YZ43CH

Cite

RIS / Bibtex

APA

Atar, M. (2025). Sleeve Fuse System For Improved Steel Connection Performance. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, 14(3), 1504-1518. https://doi.org/10.17798/bitlisfen.1670085

AMA

1.Atar M. Sleeve Fuse System For Improved Steel Connection Performance. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi. 2025;14(3):1504-1518. doi:10.17798/bitlisfen.1670085

Chicago

Atar, Muhammed. 2025. “Sleeve Fuse System For Improved Steel Connection Performance”. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 14 (3): 1504-18. https://doi.org/10.17798/bitlisfen.1670085.

EndNote

Atar M (September 1, 2025) Sleeve Fuse System For Improved Steel Connection Performance. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 14 3 1504–1518.

IEEE

[1]M. Atar, “Sleeve Fuse System For Improved Steel Connection Performance”, Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, vol. 14, no. 3, pp. 1504–1518, Sept. 2025, doi: 10.17798/bitlisfen.1670085.

ISNAD

Atar, Muhammed. “Sleeve Fuse System For Improved Steel Connection Performance”. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 14/3 (September 1, 2025): 1504-1518. https://doi.org/10.17798/bitlisfen.1670085.

JAMA

1.Atar M. Sleeve Fuse System For Improved Steel Connection Performance. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi. 2025;14:1504–1518.

MLA

Atar, Muhammed. “Sleeve Fuse System For Improved Steel Connection Performance”. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, vol. 14, no. 3, Sept. 2025, pp. 1504-18, doi:10.17798/bitlisfen.1670085.

Vancouver

1.Muhammed Atar. Sleeve Fuse System For Improved Steel Connection Performance. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi. 2025 Sep. 1;14(3):1504-18. doi:10.17798/bitlisfen.1670085