Structural analysis of transverse cracks in short continuously reinforced concrete pavements

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorSalles, Lucio Salles de-
Autor(es): dc.creatorKhazanovich, Lev-
Autor(es): dc.creatorBalbo, José Tadeu-
Data de aceite: dc.date.accessioned2026-02-09T12:06:08Z-
Data de disponibilização: dc.date.available2026-02-09T12:06:08Z-
Data de envio: dc.date.issued2020-05-04-
Data de envio: dc.date.issued2020-05-04-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/40541-
Fonte completa do material: dc.identifierhttps://www.tandfonline.com/doi/full/10.1080/10298436.2019.1570194?journalCode=gpav20-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1154338-
Descrição: dc.descriptionContinuously reinforced concrete pavement (CRCP) is a widely used alternative for heavy traffic highways due to good performance and low maintenance needs. Recently, the use of short length CRCP (50-m long slabs) has been proposed for bus stops and terminals. This paper examines the structural behaviour of cracks in short CRCP. This includes analysis of the Falling Weight Deflectometer (FWD) deflections and strain gauge measurements obtained from the full-scale test sections as well as structural modelling of the pavement. An evaluation of the influence of cracks on the FWD deflection basins collected on the experimental short CRCP pavement along with FWD data collected under the Long-Term Pavement Performance programme for conventional CRCP resulted in similar behaviour between the short and conventional CRCP. Therefore, the effects of the short CRCP transverse cracks on stresses were investigated. Three ISLAB2000 models differed by the concrete base or crack model were developed and their stress predictions were compared with field stresses. An applicability of the conventional aggregate interlock model for describing the behaviour of short CRCP was evaluated as only the continuous slab (no cracks) model was able to match the field stresses. A need for re-appraisal of the PavementME structural model is also discussed.-
Idioma: dc.languageen-
Publicador: dc.publisherTaylor and Francis Online-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceInternational Journal of Pavement Engineering-
Palavras-chave: dc.subjectContinuously reinforced concrete pavement-
Palavras-chave: dc.subjectTransverse cracks-
Palavras-chave: dc.subjectLoad transfer efficiency-
Palavras-chave: dc.subjectAggregate interlock-
Título: dc.titleStructural analysis of transverse cracks in short continuously reinforced concrete pavements-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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