81–100 von 304 Ergebnissen
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    Measured Effects of Liquid Soil Stabilizers on Engineering Properties of Clay

    Rauch, Alan F. / Harmon, Jacqueline S. / Katz, Lynn E. et al. | Transportation Research Record | 2002
    ash. Marketed as alternatives to these conventional bulk soil stabilizers, a variety of concentrated liquid chemical products are sold by ...

    Effect of Modification Processes on Bond Energy of Asphalt Binders

    Bhasin, Amit / Howson, Jonathan / Masad, Eyad et al. | Transportation Research Record | 2007
    influence their chemical and mechanical properties. Three common examples of modifications are the addition of polymers, addition of additives (e.g ...

    Testing of Roadside Vegetation for Highway Runoff Pollutant Removal

    Kaighn, Robert J. / Yu, Shaw L. | Transportation Research Record | 2019

    A field monitoring program was begun in 1991 to test the ability of grassed swales to remove pollutants from highway runoff. The two

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    Evaluation and Validation of Fatigue Testing Methods for Rubberized Bituminous Specimens

    Yu, Huayang / Zhu, Zihan / Wang, Duanyi | Transportation Research Record | 2019
    (WMA) additives, and to validate the feasibility of binder and mortar fatigue tests on WAR. Three WARs with organic, chemical, and foaming ...

    Effect of Blended Fly Ashes in Mitigating Alkali–Silica Reaction

    Harish, K. V. / Rangaraju, P. R. | Transportation Research Record | 2011

    The role of chemical composition of fly ash in mitigating alkali–silica reaction (ASR) was examined, and findings were used to evaluate

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    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 ...

    Prediction of Field Aging Gradient in Asphalt Pavements

    Luo, Xue / Gu, Fan / Lytton, Robert L. | Transportation Research Record | 2015
    prediction models. Common aging prediction models use the change of physical or chemical properties of asphalt binders based on regression techniques ...

    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 ...

    Evaluation of Winter Maintenance Chemicals and Crashes with an Artificial Neural Network

    Ye, Zhirui / Xu, Yueru / Veneziano, David et al. | Transportation Research Record | 2014

    The objective of this study was to investigate and evaluate the effects of winter maintenance chemicals on road safety. To this end, a

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    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 ...

    Use of Regional Transportation Planning Tool for Modeling Emergency Evacuation: Case Study of Northern New Jersey

    Ozbay, Kaan / Yazici, M. Anil / Iyer, Shrisan et al. | Transportation Research Record | 2012

    Evacuation modeling and analysis are concerned primarily with identifying the types of traffic movements associated with a disaster

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    Comparison of the Relative Long-Term Field Performance among Various Warm Mix Asphalt (WMA) Pavements

    Zhang, Weiguang / Shen, Shihui / Wu, Shenghua | Transportation Research Record | 2018
    pavement sections showed statistically higher amounts of cracking than the chemical and foaming sections. Based on the laboratory testing results ...

    Lime Treatment of Lake Texcoco Clays with Some Insights on the Application of Deep Mixing Columns

    Naik, Saureen R. / Akula, Pavan / Hariharan, Narain et al. | Transportation Research Record | 2022
    area, trial sections were built to analyze the effect of quicklime (CaO) on the natural clay s physical, chemical, and engineering properties ...

    Laboratory Testing of Suction and Deformation Properties of Base Course Aggregates

    Kolisoja, Pauli / Saarenketo, Timo / Peltoniemi, Hannu et al. | Transportation Research Record | 2002
    examine the mechanical, thermodynamic, electrical, and chemical factors that affect the seasonal variation of strength and deformation behavior of ...

    Fatigue Tolerance of Aged Asphalt Binders Modified with Softeners

    García Mainieri, Javier J. / Singhvi, Punit / Ozer, Hasan et al. | Transportation Research Record | 2021
    . The modifiers are expected to alter the rheological and chemical characteristics of binders and, therefore, their performance. In this study ...

    Assessment of Corrosion Potential of Coarse Backfill Aggregates for Mechanically Stabilized Earth Walls

    Thapalia, Anita / Borrok, David M. / Nazarian, Soheil et al. | Transportation Research Record | 2011

    The service life of mechanically stabilized earth walls depends on the rate of corrosion of the metallic reinforcements used in their

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    Combined Use of Calcium Chloride and Fly Ash in Road Base Stabilization

    Shon, Chang-Seon / Saylak, Donald / Mishra, Surendra K. | Transportation Research Record | 2010
    effect on the strength, as well as to improve deficiencies of a single-chemical treatment process (e.g., slow early strength development of fly ...

    Final Results of Road Traffic in Winter Project: Socioeconomic Effects of Winter Maintenance and Studded Tires

    Leppänen, Anne | Transportation Research Record | 2019
    chloride is the main substance used for chemical deicing; sanding is used only on roads with little traffic. In Finland the use of studded tires ...

    State-of-the-Practice Review on the Use of Flocculants for Construction Stormwater Management in the United States

    Kazaz, Billur / Perez, Michael A. / Donald, Wesley N. | Transportation Research Record | 2021
    that are responsible for causing elevated turbidity. Flocculation is a form of chemical treatment that uses flocculant particles as a binding ...

    Use of Calorimetry to Measure Ice-Melting Capacity

    Nilssen, Kine / Klein-Paste, Alex / Wåhlin, Johan et al. | Transportation Research Record | 2017

    The ability to melt snow and ice is an important feature of any deicing chemical or product. This ability is called the “melting

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