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Dynamic calibration of slab track models for railway applications using full-scale testing

2020-02Journal article Restricted access
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dc.contributor.authorSainz-Aja, Jose Adolfo
dc.contributor.authorPombo, João
dc.contributor.authorTholken, D.
dc.contributor.authorCarrascal, I.
dc.contributor.authorPolanco, J.
dc.contributor.authorFerreno, D.
dc.contributor.authorCasado, J.
dc.contributor.authorDiego, S.
dc.contributor.authorPerez, A.
dc.contributor.authorAbdalla Filho, João Elias
dc.contributor.authorEsen, A.
dc.contributor.authorČebašek, Tina Marolt
dc.contributor.authorLaghrouche, Omar
dc.contributor.authorWoodward, P.
dc.date.accessioned2020-03-05T15:31:48Z
dc.date.available2020-03-05T15:31:48Z
dc.date.issued2020-02
dc.description.abstractResearch and development of technology for railways has found new impetus as society continues to search for cost effective and sustainable means of transport. This tasks engineers with using the state-of-the-art science and engineering for rolling stock development and advanced technologies for building high performance, reliable and cost-effective rail infrastructures. The main goal of this work is to develop detailed and validated three-dimensional slab track models using a finite element formulation, which include all components of the infrastructure. For this purpose, the parameters of the computational models are identified by performing full-scale tests of the fastening system and of the slab track, including all its material layers. The computational model proposed here is calibrated using this approach and a good agreement is obtained between experimental and numerical results. This work opens good perspectives to use this reliable track model to study the interaction with railway vehicles in realistic operation scenarios in order to assess the dynamic behaviour of the trains and to predict the long-term performance of the infrastructure and of its components.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSAINZ-AJA, J.; [et al] – Dynamic calibration of slab track models for railway applications using full-scale testing. Computers and Structures. ISSN 0045-7949. Vol. 228 (2020), pp. 1-14pt_PT
dc.identifier.doi10.1016/j.compstruc.2019.106180pt_PT
dc.identifier.issn0045-7949
dc.identifier.issn1879-2243
dc.identifier.urihttp://hdl.handle.net/10400.21/11204
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationEP/N009215/1 - Engineering & Physical Sciences Research Council (EPSRC)pt_PT
dc.relationUID/EMS/50022/2019 - FCT, through IDMEC, under LAETApt_PT
dc.relation.publisherversionhttps://pdf.sciencedirectassets.com/271458/1-s2.0-S0045794919X00176/1-s2.0-S0045794919308387/main.pdf?X-Amz-Date=20200305T152120Z&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Signature=a985587dc946aba4d83c29409df8c5f6f090c4197b11d15bb5110cdf89212bbf&X-Amz-Credential=ASIAQ3PHCVTY4Z7LJR4S%2F20200305%2Fus-east-1%2Fs3%2Faws4_request&type=client&tid=prr-ea635605-2b0c-4869-947b-17a2ae117ccc&sid=f972baf65e7b9243285aad99c132d2ad8cfagxrqb&pii=S0045794919308387&X-Amz-SignedHeaders=host&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEJ7%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJGMEQCIGGg%2B2VSOQs%2BmiQoNkvIrAQWPH%2BRQvBHctuhqoQDMKSMAiBtwoAuQTGwdFcnhln%2BFde5SmATEhkC9tCycLOyjFr6Biq0Awh3EAIaDDA1OTAwMzU0Njg2NSIMePQhC1jZcSUy9TLjKpEDKNr8f1FIhHUZvxoT0beFPsPwa5W43wRBFi9GmPczFUo0FjL%2B4rVNO5%2F84FhnzRQa%2Faf3A8WoDC5J4OiJh35eXORTs%2FeRRKknoEU1vTPQ01HoOcwSxwSNuZHVWtC6fIi7r8DUlbzsWqZAOJ3ij4oiUsLrBtbiP6i4lohNxMCexgFRHcKmL6%2BHBKKAxDjNx4v29aVZ3S%2FDRb8OqsJTGPLdG2B1NnPEcNRAUSPzU%2F0NaWmLcUqxn7th%2F8YIJBD48xln1aHV4XO4%2FPcmheUGMRhN16GgJzn3s0cQCS7f2GFm3oRWojJDKoIVguFjBNJnu4uey29j90BtUgiYZPhVUnIuk69tiskwlTtwcZ2Jv3vRRTwzjWd9wnTs8JgWrSEq2jGwZFEMurTws3K7paIJtvwlZaTl1JbeFHyCZJ%2Bi4CXX35OTo%2B2xzMkEFtIdCQKn%2FW4b0U2lBnCx1Ee8nqTLy8chS%2Bmz45ypaNeYzejfYVd%2Fk44ZgNwIEP%2BIv9E%2BR%2BzP4vV%2FuETn1fJM5P1CQXWpS8sHQ%2Bswgf%2BD8wU67AFSv3GHtLl%2BTGvU9hmZAtbaslK95hVLgnhjiFtMXMZXK%2FgO%2B%2Fx69F7xP46SgIfSwZEaVOyZ%2BzK2TfqVOou7xhbyrGASW9%2Bc5xypJuDKKGU0oMn7aJKj1Cl2OklMXraJvxNDE60OO3cF5RExvlK0HkzSkoxwlqr5p8dNDQ83kXzSEswPzn43bEUjqOdGxzXqXwswC6BpB7c7npKcIFm92KEd%2BTdUwhFkSJCywPgQlI0ksHBVdBVqorN8SfPjhZvVYRpU%2FT9ZmH8Re2CeWehm8E2mM%2Bm6xobU7goys9vh%2FD9duG6pnZAryzQ1E7CNjA%3D%3D&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&X-Amz-Expires=300&hash=f0755dfcf29faa5c4010fc5c088e87b3e015e9d54ee7d4ab3c4c6a736c2db38dpt_PT
dc.subjectVehicle-track interactionpt_PT
dc.subjectTrack modellingpt_PT
dc.subjectSlab trackpt_PT
dc.subjectFastening systempt_PT
dc.subjectFull-scale testspt_PT
dc.titleDynamic calibration of slab track models for railway applications using full-scale testingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage14pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleComputers and Structurespt_PT
oaire.citation.volume228pt_PT
person.familyNameSainz-Aja
person.familyNamePombo
person.familyNameAbdalla Filho
person.familyNameMarolt Cebasek
person.familyNameLaghrouche
person.givenNameJose Adolfo
person.givenNameJoão
person.givenNameJoão Elias
person.givenNameTina
person.givenNameOmar
person.identifier.ciencia-id3E1A-F8C1-9B8D
person.identifier.orcid0000-0003-3187-4790
person.identifier.orcid0000-0002-5877-1989
person.identifier.orcid0000-0002-0560-2890
person.identifier.orcid0000-0002-5722-5716
person.identifier.orcid0000-0002-2439-2753
person.identifier.ridB-9140-2013
person.identifier.scopus-author-id57190956707
person.identifier.scopus-author-id16022941000
person.identifier.scopus-author-id57200258752
person.identifier.scopus-author-id6602671248
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscoveryc3b4e164-e5bf-4925-aca9-c774d28ada81

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