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Title
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The influence of ageing on the fatigue and healing properties of bituminous mortars
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Author
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Abstract
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| For asphalt pavement design in Belgium, healing is taken into account as a standard shift factor, representing the effect of rest periods between loadings of traffic. Because nowadays Reclaimed Asphalt Aggregate (RA) is widely used in hot mixtures, a new validation of the healing factor is needed. Given the lack of test results and a standard healing test for mixtures, a new test method for the evaluation of healing on mortar samples was evaluated using Dynamic Shear Rheology. This paper reports the test settings and results; specific attention is given to DSR stress and strain modes in software and output. |
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Language
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English
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Source (journal)
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Procedia : social and behavioral sciences
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Publication
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2012
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ISSN
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1877-0428
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DOI
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10.1016/J.SBSPRO.2012.09.878
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Volume/pages
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53
(2012)
, p. 256-265
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ISI
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000312560400025
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Full text (Publisher's DOI)
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Full text (open access)
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