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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%3A00333646" target="_blank" >RIV/68407700:21110/18:00333646 - isvavai.cz</a>

  • Alternative codes found

    RIV/68407700:21110/18:00330313 RIV/68407700:21720/18:00330313 RIV/68407700:21720/18:00333646

  • Result on the web

    <a href="http://dx.doi.org/10.14311/APP.2018.15.0126" target="_blank" >http://dx.doi.org/10.14311/APP.2018.15.0126</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, Skuteč – 8-16 mm) 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 Skuteč 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

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • 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

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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