SMA mixtures with elevated content of reclaimed asphalt

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00321839" target="_blank" >RIV/68407700:21110/18:00321839 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5592/CO/CETRA.2018.855" target="_blank" >http://dx.doi.org/10.5592/CO/CETRA.2018.855</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5592/CO/CETRA.2018.855" target="_blank" >10.5592/CO/CETRA.2018.855</a>

Result language
angličtina
Original language name
SMA mixtures with elevated content of reclaimed asphalt
Original language description
The paper provides results from a research project and related trial section which was focused on assessment and mix design optimization if reclaimed asphalt is used in stone mastic asphalt mixtures in a content up to 50 %. Experimental testing focused on asphalt mixtures which were gained during paving of a trial section which was divided into several subsections. These subsections differed in used bitumen, RA content as well as in several types of additives used in the SMA mixtures. At the same time cores were taken after one year operation from the trial section and selected tests were repeated and compared to the mixtures gained during the paving. In both cases some of the test specimens were additionally aged in the laboratory as well. The performance characterization of the asphalt mixtures was focused mainly on stiffness and resistance to crack propagation. Selected results are discussed in this paper and some recommendations will be given with respect to potentials or threats related to use of reclaimed asphalt in SMA mixtures.
Czech name
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Czech description
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Project
<a href="/en/project/TA04031328" target="_blank" >TA04031328: Recycling of stone mastic asphalts and development of special celullose fibres for this type of asphalt mixtures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Road and Rail Infrastructure V, Proceedings of the Conference CETRA 2018
ISBN
978-953-8168-25-3
ISSN
1848-9850
e-ISSN
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Number of pages
7
Pages from-to
471-477
Publisher name
University of Zagreb
Place of publication
Zagreb
Event location
Zadar
Event date
May 17, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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