Technical assessment model for the performance of flexible pavement maintenance

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dc.contributor.authorVera, I
dc.contributor.authorThenoux, G.
dc.contributor.authorSolminihac, H. D.
dc.contributor.authorEchaveguren, T.
dc.date.accessioned2024-01-10T12:43:24Z
dc.date.available2024-01-10T12:43:24Z
dc.date.issued2010
dc.description.abstractAssessment of maintenance strategies is a key aspect in pavement management. This is done through such models as HDM-4 at network level. Calibrations at project level however are not always available for maintenance plans to be accurately made. This paper proposes an alternative model for the technical assessment of pavements, allowing conservation plans (assessment of the ex-before type) to be compared and also the performance of already executed maintenance works (ex-after type assessment). The model considers forecasts of traffic stress, roughness progression through IRI and the effect of maintenance activities on the IRI. Models were calibrated at the level of projects using data from 2,000 200-hundred meter sections of asphalt pavements of the Chilean road network. Each test section was grouped considering weather, traffic level, type of vehicles and load condition. An aggregated performance index is also proposed to measure the effectiveness of conservation plans compared to its base condition. This model allows measuring the performance of maintenance plans according to the type of pavement and optimizing the conservation plan according to the history of pavements.
dc.format.extent13 páginas
dc.fuente.origenWOS
dc.identifier.doi10.4067/S0718-915X2010000200008
dc.identifier.issn0718-915X
dc.identifier.urihttps://doi.org/10.4067/S0718-915X2010000200008
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77591
dc.identifier.wosidWOS:000287119200007
dc.information.autorucIngeniería;Solminihac HD;S/I;52157
dc.information.autorucIngeniería;Thenoux G ;S/I;99484
dc.issue.numero2
dc.language.isoes
dc.nota.accesoSin adjunto
dc.pagina.final88
dc.pagina.inicio76
dc.publisherPONTIFICIA UNIV CATOLICA CHILE, ESCUELA CONSTRUCCION CIVIL
dc.revistaREVISTA DE LA CONSTRUCCION
dc.rightsregistro bibliográfico
dc.subjectOptimization
dc.subjectmaintenance
dc.subjectroughness
dc.subjectpavements
dc.subject.ods15 Life on Land
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.titleTechnical assessment model for the performance of flexible pavement maintenance
dc.typeartículo
dc.volumen9
sipa.codpersvinculados52157
sipa.codpersvinculados99484
sipa.indexWOS
sipa.indexScielo
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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