Various methods have been proposed to reduce greenhouse gas (GHG) emissions associated with transportation. We investigate the potential of increasing the elastic modulus of pavement surface layers across the entire U.S. pavement network as a means of lowering vehicle excess fuel consumption (EFC) resulting from deflection-induced pavement–vehicle interaction. We show that in a business-as-usual case deflection-induced EFC represents up to 2660 million metric tons (Mt) over a 50-year analysis period. Elastic modulus increases can be accomplished using several currently implementable methods. The analysis shows that increasing the modulus of elasticity using 10% resurfacing in the network per year leads to an 18% reduction of GHG emissions from the pavement network, or 440 Mt CO2eq, over a 50-year analysis period. This would potentially offset 0.5% of the future GHG emission of the whole transportation sector.


    Zugriff

    Download

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Potential Contribution of Deflection-Induced Fuel Consumption to U.S. Greenhouse Gas Emissions


    Weitere Titelangaben:

    Transportation Research Record: Journal of the Transportation Research Board


    Beteiligte:


    Erscheinungsdatum :

    06.06.2020




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    REDUCING GREENHOUSE EMISSIONS AND FUEL CONSUMPTION

    Susan A. SHAHEEN, Ph.D. | DOAJ | 2007

    Freier Zugriff

    Potential for reducing fuel consumption and greenhouse gas emissions from the U.S. light-duty vehicle fleet

    Bassène, Stéphane (Stéphane Alfred), 1977- | DSpace@MIT | 2001

    Freier Zugriff

    Reducing Light Duty Vehicle Fuel Consumption and Greenhouse Gas Emissions: The Combined Potential of Hybrid Technology and Behavioral Adaptation

    Santini, D. / Burnham, A. / Society of Automotive Engineers | British Library Conference Proceedings | 2013


    The Benefits of Reducing Fuel Consumption and Greenhouse Gas Emissions from Light-Duty Vehicles

    Lyons, James M. / Austin, Thomas C. / Carlson, Thomas R. | SAE Technical Papers | 2008


    The Benefits of Reducing Fuel Consumption and Greenhouse Gas Emissions from Light-Duty Vehicles

    Austin, T.C. / Carlson, T.R. / Lyons, J.M. et al. | British Library Conference Proceedings | 2008