Experimental Study on the Use of Selected Rejuvenators, Crumb Rubber and Plastic Waste for Asphalt Mixture Containing 50% Reclaimed Asphalt
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00368854" target="_blank" >RIV/68407700:21110/23:00368854 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.4028/p-rNxt7f" target="_blank" >https://doi.org/10.4028/p-rNxt7f</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/p-rNxt7f" target="_blank" >10.4028/p-rNxt7f</a>
Alternative languages
Result language
angličtina
Original language name
Experimental Study on the Use of Selected Rejuvenators, Crumb Rubber and Plastic Waste for Asphalt Mixture Containing 50% Reclaimed Asphalt
Original language description
Nowadays’ sustainability-driven systems require a product to be environmentally beneficial as well as cost-effective whilst maintaining its great performance. In these circumstances, the pavement industry has emphasized its concern over waste production, reduced materials costs and conserving resources. Henhce, the seeking for new engineering solutions to move toward more sustainable, eco-friendly, and economically beneficial management. In this context, the use of RA (Reclaimed Asphalt) in the new asphalt mixtures has generated well-defined environmental benefits especially in terms of the reduction in raw-material consumption and possibility to upcycle the waste derived from existing old pavements. This study aims to evaluate the efficiency of the addition of selected rejuvenators which help to restore some of the properties of aged bituminous binder in RA, crumb rubber and plastic (LDPE) waste on the performance of asphalt mixture designed with elevated RA content (50 %). Mechanical performance was evaluated by means of laboratory investigations for typical characteristics dedicated to durability, stiffness and cracking potential. The results showed that a proper dosage of a suitable type of rejuvenation agent as well as the crumb rubber and plastic waste can enhance the overall durability of the elevated RA content asphalt mixtures.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Advances in Science and Technology
ISBN
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ISSN
1662-8969
e-ISSN
1662-0356
Number of pages
10
Pages from-to
73-82
Publisher name
Trans Tech Publications Ltd
Place of publication
Durnten-Zurich
Event location
Brunel University London-UK
Event date
Jul 11, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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