The Effects of Aging on Asphalt Binders Containing Visbreaking Residues
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU122512" target="_blank" >RIV/00216305:26110/17:PU122512 - isvavai.cz</a>
Result on the web
<a href="https://www.scientific.net/KEM.737.541" target="_blank" >https://www.scientific.net/KEM.737.541</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.737.541" target="_blank" >10.4028/www.scientific.net/KEM.737.541</a>
Alternative languages
Result language
angličtina
Original language name
The Effects of Aging on Asphalt Binders Containing Visbreaking Residues
Original language description
The quality and properties of asphalt binders are one of the most important factors that affect lifetime of asphalt roads. In refineries, visbreaking residues (VFCRs) are sometimes added to asphalt binders in variable ratios. VFCR addition can affect the overall properties of the manufactured binder, in particular resistance against aging. Using selected laboratory tests, this paper analyzes the effects of adding VFCRs to paving bitumens with a gradation of 160/220 on its properties (needle penetration, softening point, complex shear modulus and phase angle and creep stiffness and m-values). Also the effect of simulated aging of binders containing VFCRs on their properties has been tested. It was found that by increasing the VFCR content and the extent of aging, the binder stiffness increases. At higher VFCR ratios, the binder is more affected by aging at higher temperatures. Increased amount of VFCR also negatively affects low-temperature properties of the binder, which is related to its higher stiffness.
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
<a href="/en/project/TA03030381" target="_blank" >TA03030381: New test methods for asphalt binders and mixtures allowing the extension of asphalt pavements performance</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering Materials and Technology
ISBN
978-3-0357-1033-5
ISSN
1013-9826
e-ISSN
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Number of pages
6
Pages from-to
541-546
Publisher name
Trans Tech Publications Ltd
Place of publication
Switzerland
Event location
Phuket
Event date
Nov 14, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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