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Original scientific paper

https://doi.org/10.14256/JCE.3309.2021

Laboratory performance of porous asphalt mixtures containing Ethylene Propylene Diene Monomer - EPDM

Altan Çetin


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Abstract

Porous asphalt pavements are environmentally friendly permeable road pavements. There is a need to improve the strength performance of porous asphalt mixtures. Waste Ethylene Propylene Diene Monomer (EPDM) rubber modification of porous asphalt mixtures is investigated in this study. The mixture was initially designed for the selected mix aggregate gradation. Waste EPDM rubber scraps were replaced with filler materials at the rate of 2 % and 4 % of the total aggregate weight. Performance tests were conducted on test specimens. The EPDM rubber scraps improved the elasticity and strength properties of PA mixtures.

Keywords

porous asphalt; ethylene propylene diene monomer (EPDM); recycling; hydraulic conductivity; cantabro particle loss; moisture susceptibility

Hrčak ID:

272838

URI

https://hrcak.srce.hr/272838

Publication date:

23.2.2022.

Article data in other languages: croatian

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