<div class="csl-bib-body">
<div class="csl-entry">Islam, S. S., Ghosh, A., Ransinchung, G. D. R. N., & Ravindranath, S. S. (2025). Impact of SBS structure on modified binder morphology during PAV ageing. 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. 222–225). TU Wien, E230-03 Road Engineering. https://doi.org/10.34726/10588</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/218970
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dc.identifier.uri
https://doi.org/10.34726/10588
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dc.description.abstract
This research investigates the impact of SBS copolymer molecular structure and vinyl content on the morphological behavior of modified binders during PAV ageing. Four SBS copolymers—linear (L-SBS), high vinyl (HV-SBS), radial (B-SBS), and di-block (DB-SB)—were used to formulate polymer-modified bind-ers (PMBs). The binders' morphology was analyzed before and after PAV ageing using Atomic Force Micros-copy (AFM) and Fluorescent Microscopy (FM). AFM results showed a significant increase in bee phase per-centage for L-SBS (30%) and B-SBS (19%) binders post-ageing, whereas HV-SBS and DB-SB showed smaller increases. FM indicated polymer network fragmentation in L-SBS and B-SBS due to polybutadiene dissolution. The study concludes that binders with lower vinyl content are more susceptible to degradation than those with higher vinyl content.
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
https://creativecommons.org/licenses/by/4.0/
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dc.subject
SBS Modified Binder
en
dc.subject
Molecular Structure
en
dc.subject
PAV ageing
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dc.subject
AFM Study
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dc.subject
Vinyl Content
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dc.title
Impact of SBS structure on modified binder morphology during PAV ageing
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.identifier.doi
10.34726/10588
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dc.contributor.affiliation
Chandigarh University, India
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dc.contributor.affiliation
Indian Institute of Technology Roorkee, India
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dc.contributor.affiliation
Indian Institute of Technology Roorkee, India
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dc.contributor.affiliation
Indian Institute of Technology Roorkee, India
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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
222
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dc.description.endpage
225
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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
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tuw.researchTopic.id
M8
-
tuw.researchTopic.id
C3
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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
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tuw.researchTopic.value
30
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tuw.researchTopic.value
35
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tuw.publication.orgunit
E000 - Technische Universität Wien
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dc.identifier.libraryid
AC17636687
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dc.description.numberOfPages
4
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dc.rights.identifier
CC BY 4.0
en
dc.rights.identifier
CC BY 4.0
de
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)
