Failure assessment of cracked uni-planar square hollow section T-, Y- and K-joints using the new BS 7910:2013+A1:2015
dc.contributor.author | Pillai, Vipin Sukumara | |
dc.contributor.author | Kolios, Athanasios | |
dc.contributor.author | Lie, Seng Tjhen | |
dc.date.accessioned | 2019-04-29T11:41:40Z | |
dc.date.available | 2019-04-29T11:41:40Z | |
dc.date.issued | 2018-07-06 | |
dc.description.abstract | This paper covers the validation of standard safety assessment procedure in the new BS 7910:2013+A1:2015 for cracked uni-planar square hollow section (SHS) T-, Y- and K-joints using the finite element analyses. The procedure is based on the failure assessment diagram (FAD) method. A completely new and robust finite element mesh generator is developed, and it is validated using the full-scale experimental test results. FAD curves are constructed using the elastic J-integral (J e Je ), the elastic-plastic J-integral (J ep Jep ) and the plastic collapse load (P c Pc ) values calculated using the 3D cracked models of the joints. The results reveal that the standard Option 1 FAD curve of the new BS code is not always safe in assessing the safety and integrity of cracked uni-planar SHS joints. Therefore, a penalty factor of 1.2 for plastic collapse load is recommended to move all the constructed Option 3 FAD curves above the standard Option 1 curve. The new Option 3 FAD curves are found to generate optimal solutions for cracked uni-planar SHS T-, Y- and K-joints. | en_UK |
dc.identifier.citation | Vipin Sukumara Pillai, Athanasios Kolios and Seng Tjhen Lie. Failure assessment of cracked uni-planar square hollow section T-, Y- and K-joints using the new BS 7910:2013+A1:2015. Archive of Applied Mechanics, May 2019, Volume 89, Issue 5, pp. 835–845 | en_UK |
dc.identifier.issn | 0939-1533 | |
dc.identifier.uri | https://doi.org/10.1007/s00419-018-1423-5 | |
dc.identifier.uri | http://dspace.lib.cranfield.ac.uk/handle/1826/14117 | |
dc.language.iso | en | en_UK |
dc.publisher | Springer | en_UK |
dc.rights | Attribution 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Failure assessment diagram | en_UK |
dc.subject | Finite element analysis | en_UK |
dc.subject | Surface crack | en_UK |
dc.subject | Square hollow section joints | en_UK |
dc.title | Failure assessment of cracked uni-planar square hollow section T-, Y- and K-joints using the new BS 7910:2013+A1:2015 | en_UK |
dc.type | Article | en_UK |
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