Rheological Properties of Asphalt Rubber
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F15%3APU117154" target="_blank" >RIV/00216305:26110/15:PU117154 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Rheological Properties of Asphalt Rubber
Original language description
In the last years, asphalt rubber (AR) is being used quite intensively in asphalt mixtures. It is, therefore, necessary to describe the physical-mechanical properties of this highly viscous binder in detail. This paper describes laboratory preparation of ARs with various ambient crumb rubber content. Needle penetration, softening point, dynamic viscosity, resilience and elastic recovery of these binders were than performed, and complex shear moduli and phase angles were determined in a dynamic shear rheometer. In order to describe the effect of high temperature on the AR properties, the binders were kept at a temperature of 180 °C for a period of 72 hours. At specific time intervals binder samples were taken and rheological measurements in DSR performed. Properties of the individual AR binders were then compared with the properties of paving bitumen and polymer modified bitumen. Measuring AR complex shear moduli and phase angles allows monitoring the progress of the reaction (interaction) between pav
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA02031191" target="_blank" >TA02031191: Research and realization of “just in time” delivery Crumb Rubber modified bitumens and complex service in bituminous layers production</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceeding Rubberized Asphalt Asphalt Rubber 2015 Conference
ISBN
978-989-20-5949-5
ISSN
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e-ISSN
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Number of pages
19
Pages from-to
369-388
Publisher name
Locape - Artes Gráficas, Lda.
Place of publication
Las Vegas
Event location
Las Vegas
Event date
Oct 4, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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