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Study of the unbound crushed materials behaviour in road pavements

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dc.contributor.authorLuzia, Rosa
dc.contributor.authorSantos, Luís Picado
dc.date.accessioned2015-07-22T16:42:37Z
dc.date.available2015-07-22T16:42:37Z
dc.date.issued2004
dc.description.abstractThe crushed materials of extended grading are highly applicable in the unbounded granular layers of road pavements, namely in granular subbase and base. The behaviour of those materials in layers of pavements, in spite of some studies already developed on that matter, is not yet characterized enough, especially for reasons of heterogeneity of the rock masses from which they come. In the attempt to contribute to a better knowledge of that behaviour a work is being developed, which main objective is the mechanical characterization and the elaboration of typical models of behaviour for crushed materials of several lithologies, susceptible of being used on that kind of layers. This communication describes the results obtained until now, only for one of the types of studied material, the limestone. Essentially, the paper gives the geotechnical characterization of the material and makes it possible to evaluate which is the range of variation of the resilient modulus obtained in cyclic tri-axial tests. Finally, is displayed the summary of the work that is still expect to be develop.por
dc.identifier.citationLUZIA, R. C.; PICADO-SANTOS, L. (2004) - Study of the unbound crushed materials behaviour in road pavements. In International Conference on Cyclic Behaviour of Soils and Liquefaction Phenomena, Bochum, 31 Março - 2 Abril – Proceedings: [S. l.]: A. A. Balkema. p. 167-172por
dc.identifier.doi10.1201/9781439833452.ch21
dc.identifier.urihttp://hdl.handle.net/10400.11/2914
dc.language.isoengpor
dc.peerreviewedyespor
dc.subjectBasepor
dc.subjectCyclic tri-axial testpor
dc.subjectGranular layerspor
dc.subjectPavementpor
dc.subjectSub-basepor
dc.subjectUnbound crushed materialspor
dc.titleStudy of the unbound crushed materials behaviour in road pavementspor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBochumpor
oaire.citation.titleInternational Conference on Cyclic Behaviour of Soils and Liquefaction Phenomenapor
person.familyNameLuzia
person.givenNameRosa
person.identifier.ciencia-id1211-4744-225F
person.identifier.orcid0000-0003-4489-9241
person.identifier.scopus-author-id55522898200
rcaap.rightsrestrictedAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublicationea865cc4-39a1-4d60-bdc8-4dc01b0e851f
relation.isAuthorOfPublication.latestForDiscoveryea865cc4-39a1-4d60-bdc8-4dc01b0e851f

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