1–20 von 289 Ergebnissen
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    Chemical and Rheological Properties of Bitumen Partially Substituted with Rice-Straw-Based Lignin from Bio-Ethanol Industry Residue

    Andiyappan, Thavamani / Banapuram, Rahul Reddy / Minchala, Divakar et al. | Transportation Research Record | 2024

    The objective of this study is to evaluate the changes in the chemical and rheological properties of bitumen when partially substituted

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    Impact of Clay Contamination on Rutting Performance of Asphalt Mixtures

    Freier Zugriff
    Afsha, Sharmila / Vaid, Suhail R. / Montoya, Miguel A. et al. | Transportation Research Record | 2024
    and dolomite) and active (i.e., bentonite and natural) clays. The methylene blue value (MBV) was used to classify the level of chemical ...

    Comprehensive Selection of Base Asphalt Binders for Effective Formulation of Polymer-Modified Asphalts

    Kumbargeri, Yogesh / Planche, Jean-Pascal / Adams, Jeramie J. et al. | Transportation Research Record | 2024
    -depth physical, chemical, rheological, and microstructure characterization of base (neat/unmodified) and corresponding PMA binders to understand ...

    Development of Aggregate Dielectric Constant Database Protocol for Asphalt Concrete Density Prediction

    Abufares, Lama / Al-Qadi, Imad L. | Transportation Research Record | 2024
    is detailed. Advanced chemical tests confirmed that the aggregate dielectric constant is a function of its elemental/mineral compositions ...

    Long-Term Performance of Soybean-Based Concrete Surface Protectant under Laboratory Accelerated Aging Conditions

    Houshmand Khaneghahi, Mohammad / Mutua, Angela / He, Jialuo et al. | Transportation Research Record | 2024
    chemical compositions remained unaffected by AAC, in contrast to the control samples where a decrease in the quantity of calcium hydroxide and an ...

    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 ...

    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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    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 ...

    Effect of Binder Chemistry and Related Properties on the Low-Temperature Performance Parameters of Asphalt Binders

    Kumbargeri, Yogesh / Planche, Jean-Pascal / Adams, Jeramie J. et al. | Transportation Research Record | 2023
    , researchers, past experience from the field, crude source variability, type of chemical processing involved, modifier type, and so forth ...

    Laboratory Performance and Compositional Evaluation of Bio-Based Recycling Agents

    Moraes, Raquel / Yin, Fan / Rodezno, Carolina | Transportation Research Record | 2023

    This study sought to evaluate the chemical composition of bio-based recycling agents (RAs) as indicated by fatty acids content and their

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    Use of Random Forest to Predict Intermediate Temperature SCB Jc Parameter of Long-Term Aged Asphalt Mixtures

    Ma, Ye / Liu, Jun / Mohammad, Louay N. et al. | Transportation Research Record | 2023
    (LTA) asphalt specimens from volumetric properties of plant-produced asphalt mixtures, and rheological and chemical properties of unaged ...

    Performance of Soy Methyl Ester-Polystyrene as a Concrete Protectant: A State-of-the-Art Review

    He, Jialuo / Balapour, Mohammad / Farnam, Yaghoob | Transportation Research Record | 2023
    may include investigating the physical and chemical protecting mechanisms of SME-PS, understanding the factors that affect the penetration ...

    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 ...

    Use of the Iron Chloride Type of Lewis Acid Catalyst in High Reclaimed Asphalt Pavement Content Asphalt Mixtures

    Elnaml, Ibrahim / Liu, Jun / Mohammad, Louay N. et al. | Transportation Research Record | 2023

    The use of reclaimed asphalt pavement (RAP) as a partial replacement for virgin aggregates and asphalt binders has received considerable

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    Reactive Extrusion of Waste Plastics with Compatibilizer and Lightly Pyrolyzed Crumb Rubber for Asphalt Modification

    Ma, Yuetan / Demchuk, Zoriana / Polaczyk, Pawel et al. | Transportation Research Record | 2023
    thermoplastic elastomer (TPE) for asphalt modification. The mechanical performance and chemical reactions of TPEs were characterized via tension test ...

    Development of a Tool for Determining Optimal Material Blends for Unpaved Road Wearing Courses

    Louw, Stephanus Johannes Hofmeyr / Jones, David | Transportation Research Record | 2023

    Experience over more than 100 years has shown that the appropriate choice of materials used on unpaved road wearing courses is critical

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    Understanding the Sensitivity of Mixture Cracking Performance Tests to Binder Properties and Long-Term Aging

    Elwardany, Michael / Veginati, Varun / Andriescu, Adrian et al. | Transportation Research Record | 2023
    , chemical, rheological, and fracture properties were obtained from extracted binders to obtain a better understanding of the impact of binder ...

    Extensibility of a Machine Learning Model for Stormwater Basin Design and Retrofit Optimization Through a User-Friendly Web Application

    Li, Haochen / Spelman, David / Sansalone, John | Transportation Research Record | 2023

    To sequester particulate matter (PM) and chemical loads, stormwater basins are a common infrastructure component of transportation land

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    Characterizing a Local Sewage Sludge Ash for Developing Alkali-Activated Geopolymer Mortar

    Alhassan, Ibrahim / Park, Junboum / Tang, Xiaochao | Transportation Research Record | 2023
    geopolymer mortar. Chemical and leaching analysis found no significant adverse environmental implications of the SSA. Strength activity index tests ...