1–20 von 287 Ergebnissen
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    Rheological and Chemical Characterization of Biobinders from Different Biomass Resources

    Dhasmana, Heena / Ozer, Hasan / Al-Qadi, Imad L. et al. | Transportation Research Record | 2019

    The increasing costs and strong worldwide demand for petroleum and the adverse environmental impact of the consumption of nonrenewable

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    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

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    Chemical Frost Protection of Road Surfaces: A Laboratory Investigation

    Fjærestad, Janne Siren / Klein-Paste, Alex / Wåhlin, Johan | Transportation Research Record | 2020

    Anti-icing chemicals are commonly used to protect against hoar frost formation on roadways and bridges. Because of their negative impact

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    Rapid Chemical Stabilization of Soft Clay Soils

    Rafalko, Susan D. / Filz, George M. / Brandon, Thomas L. et al. | Transportation Research Record | 2007

    Since World War II, the military has sought methods for rapid stabilization of weak soils for support of its missions worldwide. Over

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    Evaluation of Chemical Stabilization of a Highly Expansive Clayey Soil

    Mutaz, E. / Shamrani, Mosleh A. / Puppala, Anand J. et al. | Transportation Research Record | 2011

    Lime and cement are widely used in stabilization and improvement of the expansive subsoils that support pavement infrastructure. In this

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    Chemical, Microstructural, and Rheological Characterizations of Binders to Evaluate Aging and Rejuvenation

    Osmari, Patrícia Hennig / Aragão, Francisco Thiago Sacramento / Leite, Leni Figueiredo Mathias et al. | Transportation Research Record | 2017
    such as area fraction and spatial and size distributions of the binder constituents. Finally, the following chemical tests were performed to ...

    Influence of Aging Temperature on Rheological and Chemical Properties of Asphalt Binders

    Huang, Shin-Che / Grimes, Will | Transportation Research Record | 2010
    lengths of time. The chemical (infrared spectra) and rheological properties of these aged asphalts were compared. Results showed that the same PG ...

    Chemical Melting of Ice: Effect of Solution Freezing Point on the Melting Rate

    Wåhlin, Johan / Klein-Paste, Alex | Transportation Research Record | 2016
    difference between ice and solution—affects the chemical melting rate of ice. In this study, the driving force was represented by the solution ...

    Effect of Rejuvenators on Rheological, Chemical, and Aging Properties of Asphalt Binders Containing Recycled Binders

    Karki, Pravat / Zhou, Fujie | Transportation Research Record | 2016
    mixtures to reconstruct the chemical structures of oxidized RAP and RAS binders. However, the overall effects of rejuvenators on the properties of ...

    Rheological Behavior and Its Chemical Interpretation of Crumb Rubber Modified Asphalt Containing Warm-Mix Additives

    Wang, Haopeng / Liu, Xueyan / Apostolidis, Panos et al. | Transportation Research Record | 2018

    The microstructure and chemical composition of asphalt binders have a significant effect on their rheological properties and, therefore

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    New Procedure for Selecting Chemical Treatments for Unpaved Roads

    Jones, David / Surdahl, Roger | Transportation Research Record | 2014

    There is increasing interest in the use of chemical treatments to reduce maintenance and gravel replacement on gravel roads. However

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    Development of Provisional Specification Language for Chemical Treatments for Unpaved Roads

    Jones, David | Transportation Research Record | 2015

    There is increasing interest in the use of chemical treatments to reduce maintenance and gravel replacement on gravel roads. However

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    Performance-Based Testing of Chemical Stabilizers

    Petry, Thomas M. | Transportation Research Record | 1997

    Chemical stabilizing agents have been introduced that have performed in field applications to improve the behavior of earth materials

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    Chemical and Rheological Characterization of Asphalt Binders: A Comparison of Asphalt Binder Aging and Asphalt Mixture Aging

    Barghabany, Peyman / Zhang, Jun / Mohammad, Louay N. et al. | Transportation Research Record | 2022

    The objective of this study was to compare the chemical and rheological properties of asphalt binders recovered from aged asphalt

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    Improving Properties of Reclaimed Asphalt Pavement for Roadway Base Applications through Blending and Chemical Stabilization

    Bleakley, Albert M. / Cosentino, Paul J. | Transportation Research Record | 2013
    % or more limerock attained close-to-acceptable LBR and low levels of creep without any chemical stabilizer. Significant variability was noted ...

    Fingerprinting of Chemical Admixtures in Fresh Portland Cement Concrete by Portable Infrared Spectrometer

    Yut, Iliya / Zofka, Adam | Transportation Research Record | 2012
    Construction Materials conducted at the University of Connecticut targets, among other objectives, the identification and quantification of chemical ...

    New Method for Detecting Oil Contaminants in Asphalt Mixtures through Chemical Testing

    Ding, Yongjie / Huang, Baoshan / Shu, Xiang et al. | Transportation Research Record | 2019
    whose field crew reported spots of loose asphalt pavement and suspected the pavement surface was being contaminated with spills of petroleum ...

    Chemical and Rheological Characteristics of Styrene-Butadiene-Styrene Polymer-Modified Bitumens

    Lu, Xiaohu / Isacsson, Ulf | Transportation Research Record | 1999
    chemical methods. The results showed that morphology of the modified binders was influenced by bitumen composition and polymer content. Polymer ...

    Statistical Analysis of Long-Term Aging Parameters of Laboratory- and Field-Aged Asphalt Binders Considering Rheological and Chemical Properties

    Jitong, Ding / Jiwang, Jiang / Fujian, Ni et al. | Transportation Research Record | 2023
    of long-term aging protocols on critical rheological and chemical parameters in the laboratory and field by focusing on the evaluation of ...

    Evaluation of Chemical Modifiers and Stabilizers for Chemically Active Soils—Clays

    Petry, Thomas M. / Das, Braja | Transportation Research Record | 2001
    soils are chemically active and their behavior can be improved through the application of chemical agents, a multitude of these agents have been ...