121–140 of 284 hits
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    Laboratory Investigation of the Adhesion and Self-Healing Properties of High-Viscosity Modified Asphalt Binders

    Hu, Mingjun / Sun, Daquan / Lu, Tong et al. | Transportation Research Record | 2020
    the influence of chemical composition and polymer morphology on the adhesion property of HVMA. Results show that the presence of water reduces ...

    Laboratory Generation and Evaluation of Paving Asphalt Fumes

    Kurek, Joseph T. / Kriech, Anthony J. / Wissel, Herbert L. et al. | Transportation Research Record | 1999
    preparations from the National Institute of Occupational Safety and Health (NIOSH) animal skin-painting studies. On the basis of the chemical and ...

    Laboratory Approach for the Selection of Compatible Epoxy-Modified Asphalt Binders

    Moraes, Raquel / Anand, Anurag / Yin, Fan | Transportation Research Record | 2023
    an asphalt binder’s chemical reactivity, the compatibility of epoxy-modified asphalt (EMA) binders is influenced by the characteristics of ...

    Laboratory and Field Evaluation of Base Stabilization Using Cement Kiln Dust

    Si, Zhiming / Herrera, Caroline H. | Transportation Research Record | 2007
    after a short-term curing period; conversely, and beneficially, it decreased because of chemical reactions within specimens after a long-term ...

    Laboratory and Field Aging Effect on Bitumen Chemistry and Rheology in Porous Asphalt Mixture

    Jing, Ruxin / Varveri, Aikaterini / Liu, Xueyan et al. | Transportation Research Record | 2019
    along the depth of the cores. The rheological and chemical properties of the recovered bitumen, as well as that of original bitumen aged 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 ...

    Killing the Ettringite Reaction in Sulfate-Bearing Soils

    Harris, Pat / Harvey, Omar / Jackson, Leah et al. | Transportation Research Record | 2014
    chemical that would prevent nucleation of ettringite crystallites, much like retarding the setting of portland cement by using organic additives ...

    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 ...

    Investigation of Tack Coat Failure in Orthotropic Steel Bridge Deck Overlay

    Survey, Analysis, and Evaluation
    Jia, Xiaoyang / Huang, Baoshan / Bowers, Benjamin F. et al. | Transportation Research Record | 2014

    The failure of tack coat on orthotropic steel bridge decks is of concern because the loss of bonding ability between layers jeopardizes

     ...

    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 ...

    Investigation of Portland Cement Concrete Exposed to Automated Deicing Solutions on Colorado's Bridge Decks

    Truschke, Carol / Peterson, Karl / Van Dam, Thomas et al. | Transportation Research Record | 2011
    observed. Also, some initial signs of possible chemical attack from deicers were noted, and continued exposure to highly concentrated deicers may ...

    Investigation into the Oxidative Aging of Asphalt Binders

    Liang, Yanlong / Wu, Rongzong / Harvey, John T. et al. | Transportation Research Record | 2019
    . This paper further investigates the constant rate aging phase of unmodified, polymer modified, and asphalt rubber binders. The chemical ...

    Investigating the Performances of Plant-Produced High-Reclaimed Asphalt Pavement Content Warm Mix Asphalts

    Mogawer, Walaa S. / Stuart, Kevin / Austerman, Alexander J. et al. | Transportation Research Record | 2018

    Laboratory-based studies have been conducted considering the incorporation of warm mix asphalt (WMA) technologies in paving mixtures

     ...

    Inverse Gas–Liquid Chromatography Study of Asphalt Composition and Oxidative Aging

    Kim, Sang-Soo / Robertson, Raymond R. / Branthaver, Jan F. | Transportation Research Record | 2005

    The chemical composition of an asphalt binder significantly affects oxidative aging and interactions with both aggregate and binder

     ...

    Interaction between Carbon Black and Antioxidants in High-Density Polyethylene Pipe Resin

    Wong, Wai-Kuen / Hsuan, Y. Grace | Transportation Research Record | 2012
    this study were composed of furnace black with particle sizes of 27 and 75 nm at 2% to 5% by weight and different concentrations of ...

    Innovative Testing Protocol for Evaluation of Binder-Reclaimed Aggregate Bond Strength

    Canestrari, Francesco / Ferrotti, Gilda / Cardone, Fabrizio et al. | Transportation Research Record | 2014
    of aggregates as well as to the chemical binder composition and the environmental conditions. The evaluation of adhesion has become even more ...

    Influence of Nano-SiO2 Addition on Microstructure and Mechanical Properties of Cement Mortars for Ferrocement

    Hosseini, P. / Booshehrian, A. / Farshchi, S. | Transportation Research Record | 2010

    Because of their unique physical and chemical properties, nanoparticles have been gaining increasing attention and have been used in

     ...

    Influence of Mineralogy and Plasticity Index on the Stabilization Effectiveness of Expansive Clays

    Pedarla, Aravind / Chittoori, Srinivas / Puppala, Anand J. | Transportation Research Record | 2011
    behavior of expansive soils. Stabilizer design based on plasticity index (PI) and soil gradation is also a widely accepted method. However, some ...

    Influence of Chemical Constituents of Asphalt Binders on Their Rheological Properties

    Roja, K. Lakshmi / Masad, Eyad | Transportation Research Record | 2019

    The goal of this study is to investigate the chemical constituents and rheological properties of three different binders used in the

     ...

    Influence of Alkaline Earth Silicate Admixture on Durability of Pennsylvania Turnpike Bridges

    Garvey, John J. / Tikalsky, Paul J. / Scheetz, Barry et al. | Transportation Research Record | 1999
    . Chemical and microscopic techniques are used to determine the nature of AESA in hardened concrete. Water and chloride ion permeability tests are ...