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Peer-reviewed Journal Articles, etc >
Photodegradation test of asphalt binder using pressed thin film samples
| Title: | Photodegradation test of asphalt binder using pressed thin film samples |
| Authors: | Yamaguchi, Katsuyuki Browse this author | | Sasaki, Iwao Browse this author | | Meiarashi, Seishi Browse this author |
| Keywords: | asphalt binder | | aging | | photodegradation | | thin film | | DSR | | FTIR | | liant routier | | vieillissement | | photodégradation | | mince couche | | rhéomètre de cisaillement dynamique (« dynamic shear rheometer : DSR ») | | FTIR |
| Issue Date: | Dec-2005 |
| Publisher: | National Research Council of Canada |
| Journal Title: | Canadian Journal of Civil Engineering |
| Journal Title(alt): | Revue canadienne de génie civil |
| Volume: | 32 |
| Issue: | 6 |
| Start Page: | 1166 |
| End Page: | 1169 |
| Publisher DOI: | 10.1139/l05-068 |
| Abstract: | The photodegradation behavior of a straight asphalt was investigated using a new method "photodegradation test of asphalt binder using pressed thin film samples". Although the photodegradation caused by outdoor exposure is limited to the near surface, the results confirmed that the degree of degradation during 1 to 2 months is more severe than that by the pressure aging vessel (PAV) test, which is designed to simulate the degradation that will occur in the asphalt pavement over 5 to 10 service years. | | Le comportement à la photodégradation d'un asphalte sans additif a été étudié en utilisant une nouvelle méthode, « essai de photodégradation d'échantillons de minces couches pressées de liant routier ». Bien que la photodégradation engendrée par l'exposition aux éléments soit peu profonde, les résultats ont confirmé que le niveau de dégradation durant 1 à 2 mois est plus élevé que celui indiqué par l’essai de vieillissement PAV (pressure aging vessel) qui est conçu pour simuler la dégradation du revêtement en asphalte durant une période de 5 à 10 ans. |
| Rights: | © 2005 NRC Research Press |
| Relation: | http://pubs.nrc-cnrc.gc.ca/rp-ps/journalDetail.jsp?jcode=cjce |
| Type: | article |
| URI: | http://hdl.handle.net/2115/42604 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 山口 勝之
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