Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/71625
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Freitas, E. F. | por |
dc.contributor.author | Torres, Hélder | por |
dc.contributor.author | Vuye, Cedric | por |
dc.contributor.author | Pereira, Paulo A. A. | por |
dc.date.accessioned | 2021-04-13T10:36:29Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Freitas, E., Torres, H., Vuye, C., & Pereira, P. (2019, September). Effect of road pavement defects on tyre-road noise. In INTER-NOISE and NOISE-CON Congress and Conference Proceedings (Vol. 259, No. 4, pp. 5534-5544). Institute of Noise Control Engineering. | - |
dc.identifier.isbn | 9788487985317 | por |
dc.identifier.uri | https://hdl.handle.net/1822/71625 | - |
dc.description.abstract | Tyre-road noise is the main source of noise in vehicles at speeds above 40 km/h and therefore a major contributor to noise annoyance. As the road surface is submitted to traffic loading and weather, its characteristics change, and different types of distresses become visible on the surface, affecting the tire-road noise. This study aimed at analysing the tyre-road noise measured in different types of road pavements through acoustic and psychoacoustic indicators. The close proximity method (CPX) was used to measure noise at three speed levels (30km/h, 50 km/h and 65 km/h), in three types of road pavements, over two types of distresses (alligator cracking and ravelling). The effects of type of pavement, speed and distress on each acoustic and psychoacoustic indicator were analysed. It was confirmed that the pathologies have a relevant contribution to the tire-road noise. Also, the psychoacoustic indicators are more sensitive to the testing conditions. These results are a valuable argument to compel road managers to practice a preventive road maintenance policy. | por |
dc.description.sponsorship | This work was developed in the scope of the project PEst-OE/ECI/UI4047/2019 funded by “Fundação para a Ciência e a Tecnologia. | por |
dc.language.iso | eng | por |
dc.publisher | Sociedad Española de Acústica (SEA) | por |
dc.relation | PEst-OE/ECI/UI4047/2019 | por |
dc.rights | restrictedAccess | por |
dc.subject | Annoyance | por |
dc.subject | CPX | por |
dc.subject | Noise | por |
dc.subject | Pavement distress | por |
dc.subject | Psychoacoustic indicators | por |
dc.title | Effect of road pavement defects on tyre-road noise | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
oaire.citationStartPage | 5534 | - |
oaire.citationEndPage | 5544 | - |
oaire.citationIssue | 4 | - |
oaire.citationVolume | 259 | - |
dc.date.updated | 2021-04-13T09:03:20Z | - |
dc.date.embargo | 10000-01-01 | - |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | por |
sdum.export.identifier | 10543 | - |
sdum.conferencePublication | INTER-NOISE 2019 MADRID - 48th International Congress and Exhibition on Noise Control Engineering | por |
Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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IN19_Effect of road pavement defects on tyre-road noise.pdf Acesso restrito! | 471,64 kB | Adobe PDF | Ver/Abrir |