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|Title:||Residual stress of high strength steel box T-joints Part 2 : numerical study||Authors:||Chiew, Sing Ping
Lee, Chi King
|Keywords:||DRNTU::Engineering::Civil engineering::Structures and design||Issue Date:||2014||Source:||Lee, C. K., Chiew, S. P., & Jiang, J. (2014). Residual stress of high strength steel box T-joints Part 2 : numerical study. Journal of constructional steel research, 98, 73-87.||Series/Report no.:||Journal of Constructional Steel Research||Abstract:||In Part 2 of this study, 3D fully coupled thermal-stress analyses were conducted to simulate the welding process and predict the welding residual stress distributions of the high strength steel box section T-joints. The accuracy of the numerical model is validated by comparing the modeling results with the experimental results. After validating the accuracy of the numerical model, a small scale parametric study was carried out to investigate the influences of joint angle, the starting point of joint welding, the preheating temperature, the brace-to-chord width ratio and the welding speed on the magnitudes and distributions of residual stress along the chord weld toe of the joints.||URI:||https://hdl.handle.net/10356/79432
|ISSN:||0143-974X||DOI:||10.1016/j.jcsr.2014.02.010||Rights:||© 2014 Elsevier Ltd. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of Constructional Steel Research, Elsevier Ltd. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1016/j.jcsr.2014.02.010].||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||CEE Journal Articles|
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