<div class="csl-bib-body">
<div class="csl-entry">Khaligi, S., Ma, L., Koning, R., & Varveri, A. (2025). Hygrothermal aging of mastic samples. In L. Eberhardsteiner, B. Hofko, & R. Blab (Eds.), <i>Advances in Materials and Pavement Performance Prediction IV : Contributions to the 4th International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2025), 7-9 May 2025, Vienna, Austria</i> (pp. 226–229). TU Wien, E230-03 Road Engineering. https://doi.org/10.34726/10587</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/218969
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dc.identifier.uri
https://doi.org/10.34726/10587
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dc.description.abstract
This study examines the aging behavior of mastic samples subjected to hygrothermal condi-tions in a pressure aging vessel (PAV) for 10, 20, and 40 hours, as well as to reactive oxygen species and hu-midity in Vienna Binder Aging (VBA-WET). Fourier-transform infrared spectroscopy (FTIR) was used to analyze the chemical aging processes, and principal component analysis (PCA) was applied to differentiate mastic types and evaluate the efficacy of indices versus spectral data. Results show that W60k mastic has lower carbonyl index and smaller increase of sulfoxide index, indicating greater resistance to oxidative degra-dation compared to W mastic. PCA effectively differentiates the mastic types and confirms that both FTIR indices and full spectra distinguish between mastic types. These findings highlight the impact of filler compo-sition on aging behavior and suggest directions for future research on material performance in practical appli-cations.
en
dc.language.iso
en
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dc.relation.ispartofseries
Advances in Materials and Pavements Performance Prediction
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
Hygrothermal aging
en
dc.subject
FTIR
en
dc.subject
Mastics
en
dc.subject
Hydrated lime
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dc.title
Hygrothermal aging of mastic samples
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.identifier.doi
10.34726/10587
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.relation.isbn
978-3-901912-99-3
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dc.relation.doi
10.34726/9259
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dc.description.startpage
226
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dc.description.endpage
229
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dc.rights.holder
TU Wien, E230-03 Road Engineering
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dc.type.category
Full-Paper Contribution
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tuw.booktitle
Advances in Materials and Pavement Performance Prediction IV : Contributions to the 4th International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2025), 7-9 May 2025, Vienna, Austria
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tuw.container.volume
IV
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tuw.peerreviewed
true
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tuw.book.ispartofseries
Advances in Materials and Pavements Performance Prediction
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tuw.relation.publisher
TU Wien, E230-03 Road Engineering
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tuw.relation.publisherplace
Wien
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tuw.researchTopic.id
C6
-
tuw.researchTopic.id
M8
-
tuw.researchTopic.id
C3
-
tuw.researchTopic.name
Modeling and Simulation
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tuw.researchTopic.name
Structure-Property Relationsship
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tuw.researchTopic.name
Computational System Design
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tuw.researchTopic.value
35
-
tuw.researchTopic.value
30
-
tuw.researchTopic.value
35
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tuw.publication.orgunit
E000 - Technische Universität Wien
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dc.identifier.libraryid
AC17636695
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dc.description.numberOfPages
4
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dc.rights.identifier
CC BY 4.0
de
dc.rights.identifier
CC BY 4.0
en
tuw.editor.orcid
0000-0003-2153-9315
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tuw.editor.orcid
0000-0002-8329-8687
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tuw.editor.orcid
0000-0003-4101-1964
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tuw.event.name
Advances in Materials and Pavement Performance Prediction 2025 (AM3P 2025)
