@inproceedings{ff94418130f243a49350a4299dc7a9b6,
title = "Experimental investigation on cold-formed high strength steel tubular T-joints after fire exposures",
abstract = "An experimental study has been presented to investigate the static strengths of cold-formed S960 steel T-joints after ISO-834 fire exposures. A total of 9 T-joints was tested after cooling down from 300°C, 550° C and 750°C temperatures. Braces and chords were made of square and rectangular hollow sections. Automatic gas metal arc welding process was used to weld brace and chord members. The measured value of brace-tochord width ratio (β) ranged from 0.41 to 1.0, brace-to-chord thickness ratio (τ) ranged from 0.98 to 1.02 and chord width-to-thickness ratio (2γ) ranged from 30.6 to 35.3. The post-fire residual joint strengths were compared with the nominal strengths predicted from Eurocode 3 and CIDECT using the measured post-fire residual mechanical properties. It is shown that the existing design rules given in Eurocode 3 and CIDECT could not accurately predict the post-fire residual joint strengths of cold-formed steel tubular T-joints made of S960 steel grade.",
author = "Madhup Pandey and Ben Young",
note = "Publisher Copyright: {\textcopyright} 2022 the Author(s).; 8th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2022 ; Conference date: 05-09-2022 Through 07-09-2022",
year = "2023",
month = jan,
doi = "10.1201/9781003348443-192",
language = "English",
isbn = "9781003348443",
series = "Current Perspectives and New Directions in Mechanics, Modelling and Design of Structural Systems - Proceedings of the 8th International Conference on Structural Engineering, Mechanics and Computation, 2022",
publisher = "CRC Press/Balkema",
pages = "1178--1184",
editor = "Alphose Zingoni",
booktitle = "Current Perspectives and New Directions in Mechanics, Modelling and Design of Structural Systems - Proceedings of the 8th International Conference on Structural Engineering, Mechanics and Computation, 2022",
}