Experimental and modelling approaches to the determination of fatigue crack growth from a structural steel T-butt weld toe

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dc.contributor.authorTanulia, Ven_AU
dc.contributor.authorPrusty, BGen_AU
dc.contributor.authorPearce, GMen_AU
dc.contributor.authorHellier, AKen_AU
dc.contributor.authorLi, Hen_AU
dc.contributor.authorReid, Men_AU
dc.contributor.authorParadowska, AMen_AU
dc.date.accessioned2021-03-02T01:18:45Zen_AU
dc.date.available2021-03-02T01:18:45Zen_AU
dc.date.issued2017-11-27en_AU
dc.date.statistics2021-03-02en_AU
dc.description.abstractT-butt welded joints are found in many structural steel applications including buildings, bridges and offshore structures and are susceptible to fatigue crack initiation and propagation,which often leads ultimately to fast fracture failure. An example ofthis was the I-35W bridge in Minneapolis, which collapsed in 2007 resulting in 13 fatalities, as shown in Figure 1 [1]. The experimental work for this project was conducted using A350 grade black mild steel plate. An ultrasonic peening treatment was applied to one T-butt specimen to introduce compressive residual stress at the weld toe, in order to reduce the effective fatigue crack propagation rate. The results generated from 3-D FEA modelling plus a FORTRAN program (implementing parametric stress intensity factor and crack propagation equations) will be compared with experimental fatigue test results. © (2017) by Engineers Australiaen_AU
dc.identifier.booktitle9th Australasian Congress on Applied Mechanics (ACAM9), University of NSW, Sydney, 27-29 November 2017en_AU
dc.identifier.citationTanulia, V., Prusty, B. G., Pearce, G. M., Hellier, A. K., Li, H., Reid, M., & Paradowska, A. M. (2017). Experimental and modelling approaches to the determination of fatigue crack growth from a structural steel T-butt weld toe. Paper presented at Proceedings of the 9th Australasian Congress on Applied Mechanics (ACAM9), Sydney, Engineers Australia, 27-29 November 2017. In 9th Australasian Congress on Applied Mechanics 2017 (ACAM 9). Sydney, Australia: Engineers Australia.en_AU
dc.identifier.conferenceenddate29 November 2017en_AU
dc.identifier.conferencename9th Australasian Congress on Applied Mechanics (ACAM9)en_AU
dc.identifier.conferenceplaceSydney, Australiaen_AU
dc.identifier.conferencestartdate27 November 2017en_AU
dc.identifier.editorsPrusty, G. & Paradowska, A.en_AU
dc.identifier.isbn978-1-5108-5964-7en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10455en_AU
dc.language.isoenen_AU
dc.publisherEngineers Australiaen_AU
dc.subjectWelded jointsen_AU
dc.subjectWeldingen_AU
dc.subjectSteelsen_AU
dc.subjectFatigueen_AU
dc.subjectShot peeningen_AU
dc.subjectResidual stressesen_AU
dc.titleExperimental and modelling approaches to the determination of fatigue crack growth from a structural steel T-butt weld toeen_AU
dc.typeConference Paperen_AU
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