41–60 von 304 Ergebnissen
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    Effect of the Use of a Polymeric Stabilizing Additive on Unconfined Compressive Strength of Soils

    Georgees, Romel N. / Hassan, Rayya A. / Evans, Robert P. et al. | Transportation Research Record | 2015

    In Australia, the mechanical and chemical stabilization of pavement materials has been under way for more than 30 years. Recently, new

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    Chemo-Rheological Study of Hardening of Epoxy Modified Bituminous Binders with the Finite Element Method

    Apostolidis, P. / Liu, X. / Kasbergen, C. et al. | Transportation Research Record | 2018

    The chemical irreversible hardening of epoxy modified bitumen is affected by various physical factors and the successful application of

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    Effect of Mineral Fillers on the Oxidative Aging of Asphalt Binders

    Laboratory Study with Mastics
    Moraes, Raquel / Bahia, Hussein | Transportation Research Record | 2019

    Aging of asphalt binders is induced by chemical or physicochemical changes during production of pavement and throughout its service life

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    Evaluation of Low-Temperature Cracking Performance of Warm-Mix Asphalt Mixtures

    Hill, Brian / Behnia, Behzad / Hakimzadeh, Salman et al. | Transportation Research Record | 2012
    mixture. The fracture energy results of the disk-shaped compact tension test showed that the chemical additives improved fracture energy in ...

    Kinetic Viscoelasticity of Crosslinking Epoxy Asphalt

    Apostolidis, Panos / Liu, Xueyan / van de Ven, Martin et al. | Transportation Research Record | 2019
    mechanical properties of epoxy asphalt binders during the thermo-irreversible process of chemical hardening. For this purpose, a constitutive model ...

    Alternative Approach toward the Aging of Asphalt Binder

    Hofko, Bernhard / Handle, Florian / Eberhardsteiner, Lukas et al. | Transportation Research Record | 2019
    mechanical properties of asphalt binder and asphalt mixes. Through extensive chemical and mechanical analyses, a new model was developed to explain ...

    Influence of Additions of Anatase TiO2 Nanoparticles on Early-Age Properties of Cement-Based Materials

    Jayapalan, Amal R. / Lee, Bo Yeon / Fredrich, Sarah M. et al. | Transportation Research Record | 2010
    calorimetry and measurements of chemical shrinkage. On the basis of accelerations in hydration observed in TiO2 portland cements ...

    Investigation of Sterol Chemistry to Retard the Aging of Asphalt Binders

    Reinke, Gerald / Baumgardner, Gaylon / Hanz, Andrew et al. | Transportation Research Record | 2017
    -temperature performance grades, and as rejuvenators. Given the aging mechanism of bitumen and chemical changes that occur during aging, it is unlikely ...

    Evaluation of Recementation Reactivity of Recycled Concrete Aggregate Fines

    Kim, Jinyoung / Nam, BooHyun / Behring, Zachary et al. | Transportation Research Record | 2014
    compared with that of ordinary cement paste specimens. The microstructural and chemical composition analyses also indicated that the recementation ...

    Investigation of the Physicochemical Interactions and Modification Effects of Polyurethane on Asphalt Binder

    Li, Ruiming / Zhu, Xiaoxu / Wang, Yuhong | Transportation Research Record | 2023
    incorporation of PU has no obvious chemical influence on the asphalt binder and the main working principle of PU modification is its physical dispersion ...

    Exploration of Curing Characteristics of Epoxy-Modified Asphalt

    Dongre, Raj / Andriescu, Adrian / Elwardany, Michael et al. | Transportation Research Record | 2023

    A study was conducted on epoxy-modified asphalt (EMA) diluted with two binders of a different chemical structure, to understand the

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    Impact of State of Charge and Cell Arrangement on Thermal Runaway Propagation in Lithium Ion Battery Cell Arrays

    Lee, Christopher / Said, Ahmed O. / Stoliarov, Stanislav I. | Transportation Research Record | 2019

    Lithium ion batteries are increasingly used in electrical energy storage systems despite their thermal and chemical hazards on failure

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    Tribological Evaluation for an In-Depth Understanding of Improved Workability of Foamed Asphalt

    Bairgi, Biswajit K. / Mannan, Umme A. / Tarefder, Rafiqul A. | Transportation Research Record | 2019
    rheological and chemical properties. Test results show that the foaming process alters the frictional resistance of the foamed asphalts; specifically ...

    Impacts of Rejuvenator Pretreatment and Marination on Quality Characteristics of Reclaimed Asphalt Pavement

    Langan, Mariah / Moraes, Raquel / Chen, Chen et al. | Transportation Research Record | 2023
    added to restore the rheological and chemical properties of the RAP binder. Traditionally, rejuvenators are pre-blended into the virgin binder ...

    Stabilization Mechanisms of Nontraditional Additives

    Tingle, Jeb S. / Newman, J. Kent / Larson, Steve L. et al. | Transportation Research Record | 2007
    understanding of the chemical and physical bonding mechanisms associated with selected non-traditional stabilizers. The research consisted of conducting ...

    Effect of Polymer and Oil Modification on the Aging Susceptibility of Asphalt Binders

    Li, Ying / Moraes, Raquel / Lyngdal, Erik et al. | Transportation Research Record | 2016
    spectroscopy were used to verify the rheological results with chemical analysis tools. Results indicate that the aging susceptibility of modified ...

    Effect of Waste Engine Oil Residue on Quality and Durability of SHRP Materials Reference Library Binders

    Johnson, Kelli-Anne N. / Hesp, Simon A. M. | Transportation Research Record | 2014

    This paper discusses the effects of widely used waste engine oil (WEO) residue on asphalt binder properties. Five SHRP Materials

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    Low-Temperature Oxidation Kinetics of Asphalt Binders

    Glaser, Ronald R. / Schabron, John F. / Turner, Thomas F. et al. | Transportation Research Record | 2013
    investigate the relationship of rheological changes with chemical changes as binders oxidize. The rheometry consisted of the generation of a series of ...

    Effects of Aggregate/Filler Characteristics on Semi-Circular Bend Fracture Parameters of Asphalt Concrete Mixtures Subject to Moisture Damage

    Frossard, Rodolpho Medeiros / Teixeira, Jamilla Emi Sudo Lutif / Kim, Yong-Rak | Transportation Research Record | 2022
    by the chemical, physical, morphological, and mineralogical properties of aggregates. Many studies have attempted to assess fracture ...

    Influence of Aging and Temperature on Intrinsic Healing of Asphalt Binders

    Bhasin, Amit / Palvadi, Sundeep / Little, Dallas N. | Transportation Research Record | 2011
    . The ability of an asphalt mixture to self-heal depends on the physical and chemical properties of the asphalt binder, mixture properties ...