Finite element model to study structural pavements design: Investigation in terms of stresses and strains considering elastoplastic frictional contact mechanics technologies

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dc.contributor.authorBandeira A.A.
dc.contributor.authorMerighi J.V.
dc.contributor.authorFortes. R.M.
dc.date.accessioned2024-03-13T01:40:20Z
dc.date.available2024-03-13T01:40:20Z
dc.date.issued2007
dc.description.abstractThe basic aim of this work is to present a numerical model to analyses 3D structural pavements using finite elements procedures with contact mechanics techniques. This study is performed just putting two tires on the structural pavement with several soil layers. These tires and the structural pavement are discretized by finite elements under large 3D elastoplastic deformation. The real loads (of aircrafts, trucks or cars) are applied directly on each tire and by contact mechanics procedures, the real contact area between the tires and the pavement surface is computed. Furthermore, the pressure developed at the contact surfaces is automatically calculated and transferred to the structural pavement by contact mechanics techniques. The friction phenomena developed between the tire and the pavement during the lockwire is taking into account. In the end of this work, numerical results in term of stress, strain and displacements are presented to show the ability of the algorithm. These numerical results are also compared with others finite elements programs.
dc.description.firstpage157
dc.description.lastpage162
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37673
dc.relation.ispartofMaintenance and Rehabilitation of Pavements and Technological Control - Proceedings of the 5th International Conference, MAIREPAV 2007
dc.rightsAcesso Restrito
dc.subject.otherlanguageAirport
dc.subject.otherlanguageFinite elements
dc.subject.otherlanguageStructural pavements
dc.subject.otherlanguageTechnologies design
dc.titleFinite element model to study structural pavements design: Investigation in terms of stresses and strains considering elastoplastic frictional contact mechanics technologies
dc.typeArtigo de evento
local.scopus.citations1
local.scopus.eid2-s2.0-84923199255
local.scopus.subjectContact Mechanics
local.scopus.subjectContact surface
local.scopus.subjectElasto-plastic
local.scopus.subjectElastoplastic deformation
local.scopus.subjectFrictional contact
local.scopus.subjectNumerical results
local.scopus.subjectPavement surface
local.scopus.subjectReal contact area
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84923199255&origin=inward
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