Effects of Fibre Additive on the High Temperature Property of Asphalt Binder

Polyester fibre and floc xylogen fibre were used to prepare fibre-asphalt binder. An SHRP＇ s dynamic shear rheometer （DSR） was employed to inwtigate the rheology characteristics of fibre-asphalt binder, and the flow resistance of binder was revealed by combining the rutting parameter, G＂ / sinδ . Th...

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Bibliographic Details
Published in:Journal of Wuhan University of Technology. Materials science edition 2006-03, Vol.21 (1), p.118-120
Main Authors: Shaopeng, Wu, Zheng, Chen, Qunshan, Ye, Weidong, Liao
Format: Article
Language:English
Subjects:
Asphalt
Roads & highways
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Summary:Polyester fibre and floc xylogen fibre were used to prepare fibre-asphalt binder. An SHRP＇ s dynamic shear rheometer （DSR） was employed to inwtigate the rheology characteristics of fibre-asphalt binder, and the flow resistance of binder was revealed by combining the rutting parameter, G＂ / sinδ . The results indicate that both kinds of fibres remarkably improved the high temperature performance of asphalt binder. At the same time, the reinforcement mechanism of the fibres in the asphalt binder was also analyzed.
ISSN:1000-2413
1993-0437
DOI:10.1007/BF02861487