Long-term behaviour model of skid resistance for asphalt roadway surfaces

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dc.contributor.authorEchaveguren, Tomas
dc.contributor.authorde Solminihac, Hernan
dc.contributor.authorChamorro, Alondra
dc.date.accessioned2024-01-10T13:14:28Z
dc.date.available2024-01-10T13:14:28Z
dc.date.issued2010
dc.description.abstractSkid resistance (SR) is relevant to road safety. Several researchers have showed that SR diminishes its value over time depending on the traffic-aggregated interactions, and the presence of heavy vehicles in the traffic stream. The classical SR model shows that its value drops from a starting value to an equilibrium value over time. However, this behaviour in low-volume roads is not entirely true. In this paper, an SR model in a single mathematic specification is proposed, which considers the polishing effect of heavy traffic through the polishing equivalence factor. The model was calibrated by using data measured with a SCRIM device from 1100 test sections in Chile. Considering speed and temperature factors calibrated for Chile, data were processed and corrected. It was concluded that the model for long-term behaviour of SR is satisfactory, but it is necessary to include the seasonal effects for a more realistic model.
dc.description.funderPontificia Universidad Catolica de Chile
dc.description.funderDevelopment of Science and Technology (FONDECYT) of the State of Chile
dc.fechaingreso.objetodigital2024-05-14
dc.format.extent9 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1139/L10-021
dc.identifier.eissn1208-6029
dc.identifier.issn0315-1468
dc.identifier.urihttps://doi.org/10.1139/L10-021
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78409
dc.identifier.wosidWOS:000279243100005
dc.information.autorucIngeniería;Chamorro A;S/I;14569
dc.information.autorucIngeniería;De Solminihac H;S/I;52157
dc.issue.numero5
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final727
dc.pagina.inicio719
dc.publisherCANADIAN SCIENCE PUBLISHING
dc.revistaCANADIAN JOURNAL OF CIVIL ENGINEERING
dc.rightsacceso restringido
dc.subjectskid resistance
dc.subjectasphalt pavements
dc.subjectpolishing equivalence factor
dc.subjectFRICTION
dc.titleLong-term behaviour model of skid resistance for asphalt roadway surfaces
dc.typeartículo
dc.volumen37
sipa.codpersvinculados14569
sipa.codpersvinculados52157
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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