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Using the astm e 274 skid trailer data to characterize pavement friction behavior with respect to the traveling speed and the wheel slip ratio
dc.rights.license | Atribución-NoComercial 4.0 Internacional |
dc.contributor.author | Fuentes Pumarejo, Luis Guillermo |
dc.contributor.author | Rajapakshe, Madhura |
dc.contributor.author | Gunaratne, Manjriker |
dc.date.accessioned | 2019-06-28T03:59:32Z |
dc.date.available | 2019-06-28T03:59:32Z |
dc.date.issued | 2012 |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/39513 |
dc.description.abstract | Knowing the 3-D behavior of friction coefficient (µ) vs. traveling speed (v) and wheel slip ratio (s) on runway and highway pavements can facilitate the modern pavement engineers’ job to a great extent. However, current methodology is limited to measuring µ at desired v and predicting it at different s values (at the same measured v) using 2-dimensional models. The paper presents a study carried out with friction data collected using Locked Wheel Skid Trailer (LWST) (ASTM E 274 Standard Test Method), to obtain the 3-D behavior of µ vs. v and s. An available 3-D friction model which is a combination of two well known 2-D friction models; Pennsylvania State University (PSU) model and Rado model, was used with LWST data collected in a field test on a wet asphalt pavement. The findings suggest that this method can provide reasonable predictions of µ for pavement management purposes. |
dc.format.mimetype | application/pdf |
dc.language.iso | spa |
dc.publisher | Universidad Nacional de Colombia Sede Medellín |
dc.relation | http://revistas.unal.edu.co/index.php/dyna/article/view/28148 |
dc.relation.ispartof | Universidad Nacional de Colombia Revistas electrónicas UN Dyna |
dc.relation.ispartof | Dyna |
dc.relation.ispartofseries | Dyna; Vol. 79, núm. 176 (2012); 130-138 DYNA; Vol. 79, núm. 176 (2012); 130-138 2346-2183 0012-7353 |
dc.rights | Derechos reservados - Universidad Nacional de Colombia |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ |
dc.title | Using the astm e 274 skid trailer data to characterize pavement friction behavior with respect to the traveling speed and the wheel slip ratio |
dc.type | Artículo de revista |
dc.type.driver | info:eu-repo/semantics/article |
dc.type.version | info:eu-repo/semantics/publishedVersion |
dc.identifier.eprints | http://bdigital.unal.edu.co/29610/ |
dc.relation.references | Fuentes Pumarejo, Luis Guillermo and Rajapakshe, Madhura and Gunaratne, Manjriker (2012) Using the astm e 274 skid trailer data to characterize pavement friction behavior with respect to the traveling speed and the wheel slip ratio. Dyna; Vol. 79, núm. 176 (2012); 130-138 DYNA; Vol. 79, núm. 176 (2012); 130-138 2346-2183 0012-7353 . |
dc.rights.accessrights | info:eu-repo/semantics/openAccess |
dc.subject.proposal | Friction |
dc.subject.proposal | Slip Ratio |
dc.subject.proposal | Macrotexture |
dc.subject.proposal | Coefficient of Friction |
dc.subject.proposal | Locked Wheel Skid Trailer |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion | http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content | Text |
dc.type.redcol | http://purl.org/redcol/resource_type/ART |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |
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