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Review article

https://doi.org/10.14256/JCE.1420.2015

Ageing of hot mix asphalt

Ivica Androjić


Full text: croatian pdf 546 Kb

page 477-483

downloads: 811

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Full text: english pdf 536 Kb

page 477-483

downloads: 2.510

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Abstract

An overview of current surveys related to the ageing of placed hot mix asphalt and asphalt pavement courses is presented in the paper. Asphalt ageing occurs as a result of external and internal factors. Internal factors include bitumen content in the mixture, thickness of bitumen layer enveloping aggregate grains, air void content, and properties of aggregates and binders. All factors affecting the ageing process of binders and asphalt mixtures are described in detail, including also some of the existing models that are presently used to predict ageing of produced and placed asphalt.

Keywords

binder ageing; ageing of asphalt mixture; volatilisation; oxidation; ageing prediction models

Hrčak ID:

161824

URI

https://hrcak.srce.hr/161824

Publication date:

14.7.2016.

Article data in other languages: croatian

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