Effect of aging on the physical-mechanical characteristics of an asphalt mixture with rubber
2021 ◽
Vol 2102
(1)
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pp. 012020
Keyword(s):
Abstract This paper evaluated the physical-mechanical characteristics of two asphalt mixtures. One mix with conventional asphalt and the other with asphalt modified with recycled rubber grain. For this purpose, the asphalt mix designs were made by means of the Marshall methodology. Subsequently, asphalt mixtures were manufactured to analyze the action of monotonic loads (indirect tensile strength) and dynamic loads (resilient modulus). Previously, each type of asphalt mix was subjected to short- and long-term aging conditions, following Aastho guidelines. It is concluded that the incorporation of recycled rubber grain makes the changes in mechanical properties with aging not very noticeable in relation to mixtures without this material.
2012 ◽
Vol 2012
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pp. 1-9
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2011 ◽
Vol 255-260
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pp. 3432-3436
Keyword(s):
2016 ◽
Vol 700
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pp. 227-237
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1996 ◽
Vol 1530
(1)
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pp. 43-50
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