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    Estimation of energy consumption on the tire-pavement interaction for asphalt mixtures with different surface properties using data mining techniques

    TitleEstimation of energy consumption on the tire-pavement interaction for asphalt mixtures with different surface properties using data mining techniques
    Publication TypePapers in International Journals
    Year of Publication2019
    AuthorsAraújo J. P., Palha C., Martins F. F., Silva H. M. R. D., and Oliveira J. R. M.
    Abstract

    The energy or fuel consumption of the millions of vehicles that daily operate in road pavements has a significant economic and environmental impact on the use phase of road infrastructures regarding their life cycle analysis. Therefore, new solutions should be studied to reduce the vehicles energy consumption, namely due to the tire-pavement interaction, and contribute towards the sustainable development. This study aims at estimating the energy consumption due to the rolling resistance of tires moving over pavements with distinct surface characteristics. Thus, different types of asphalt mixtures were used in the surface course to determine the main parameters influencing the energy consumption. A laboratory scale prototype was developed explicitly for this evaluation. Data mining techniques were used to analyze the experimental results due to the complex correlation between the data collected during the tests, providing meaningful results. In particular, the artificial neural network allowed to obtain models with excellent capacity to estimate energy consumption. A sensitive analysis was carried out with a five input parameter model, which showed that the main parameters controlling the energy consumption are the vehicle speed and the mean texture depth.

    JournalTransportation Research Part D: Transport and Environment
    Volume67
    Pagination421 - 432
    Date Published2019-02-01
    PublisherElsevier
    ISSN1361-9209
    DOI10.1016/j.trd.2018.12.022
    URLhttps://doi.org/10.1016/j.trd.2018.12.022
    Keywordsdata mining techniques, Energy consumption, Road pavements, Rolling resistance, surface characteristics, tire-pavement interaction
    RightsembargoedAccess (3 Years)
    Peer reviewedyes
    Statuspublished
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    About CTAC

    The Centre for Territory, Environment and Construction (CTAC) is a research unit of the School of Engineering of University of Minho (UMinho), recognised by the “FCT – Fundação para a Ciência e Tecnologia” (Foundation for Science and Technology), associated to the Department of Civil Engineering (DEC), with whom it shares resources and namely human resources.

    Currently CTAC aggregates 25 researchers holding a PhD of which 20 are faculty professors of the Civil Engineering Department. Read more


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