Assessment of Adhesion between Mineral Aggregate and Bituminous Binder Using Digital Image Analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00330313" target="_blank" >RIV/68407700:21110/18:00330313 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21720/18:00330313 RIV/68407700:21110/18:00333646 RIV/68407700:21720/18:00333646
Result on the web
<a href="https://ojs.cvut.cz/ojs/index.php/APP/article/view/5345/4917" target="_blank" >https://ojs.cvut.cz/ojs/index.php/APP/article/view/5345/4917</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2018.15.0126" target="_blank" >10.14311/APP.2018.15.0126</a>
Alternative languages
Result language
angličtina
Original language name
Assessment of Adhesion between Mineral Aggregate and Bituminous Binder Using Digital Image Analysis
Original language description
This work presents how to assess a rate of adhesion between bituminous binder and mineral aggregate. Asphalt mixtures composed from grade bitumen 50/70, reference or modified with adhesion promoters based on amines, and aggregate (Brant, Zbraslav, Skutec – 8-16mm) were made and then photographed. Three adhesion assessment approaches were applied: (i) standardized adhesion visual assessment, (ii) gray level thresholding, and (iii) entropy-based image segmentation, both evaluated from digital images. It was shown that adhesion between both Brant and Skutec and reference binder, expressed as a rate of binder-coated area onto aggregate particles, was equal to ca. 50-70 %, while mixture composed from Zbraslav exhibited ca. 70-80 %. If adhesion promoters were used, these areas increased in all three cases up to 80-90 %. It was shown that results obtained using visual and entropy segmentation analysis were very similar, while these differed in comparison with gray-level thresholding.
Czech name
—
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/GA18-13830S" target="_blank" >GA18-13830S: Comprehensive study on physicochemical interaction and related phenomena between bitumen and mineral aggregate by advanced experimental methods</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
NMM 2018 - Nano & Macro Mechanics 2018
ISBN
978-80-01-06457-3
ISSN
—
e-ISSN
2336-5382
Number of pages
5
Pages from-to
126-130
Publisher name
Czech Technical University in Prague
Place of publication
Praha
Event location
Praha
Event date
Sep 20, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000461834500023