temperature response of asphalt pavement to low

Temperature response of asphalt pavement to low ...

Feb 26, 2018  (2020). Temperature response of asphalt pavement to low temperatures and large temperature differences. International Journal of Pavement

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Temperature response of asphalt pavement to low ...

Abstract Temperature responses of asphalt pavements are significant, because of their potential influence on pavement structure design and distress prevention, particularly in areas that experience large temperature difference. In this study, a 3D finite element model is developed based on transient heat transfer. The aim is to analyse the temperature responses of the Karamay–Altay Highway ...

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THE RESPONSE OF ASPHALT PAVEMENTS TO LOW TEMPERATURE ...

the response of asphalt pavements to low temperature climatic environments The response of asphalt pavements to environmental conditions is well recognized, but not easily quantified. Variations in temperature, particularly freezing conditions may result in non-traffic load associated distress.

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Low temperature rheological properties of asphalt mixtures ...

Jan 01, 2017  The inclusion of RAP up to 15% and RAS up to 3% does not significantly affect the low temperature response of asphalt mixture. The creep stiffness of the original binder after short term aging was matched very closely by the SHStS transformation, while the asphalt binder’s stiffness curves back-calculated from recycled mixtures data did not ...

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Mechanical Response of Basalt Fiber Asphalt Pavement with ...

In order to systematically analyze the change law of mechanical response of basalt fiber (BF) asphalt pavement and its crack resistance behavior, the temperature field model under extreme low temperature conditions was established and the mechanical response of pavement structure under the adverse conditions of low temperature-load coupling was ...

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Temperature response of asphalt pavement to low ...

Temperature response of asphalt pavement to low temperatures and large temperature differences Author: Zhao, Xueying Shen, Aiqin Ma, Baofu Journal: International Journal of Pavement Engineering Issue Date: 2018 Page: 1-14

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Implementation of Low Temperature Tests for Asphalt ...

temperature conditions. Like most materials, asphalt concrete contracts when exposed to low temperatures. This contraction is countered by the frictional force of the underlying layers inducing thermal stresses on the pavement. As temperatures decrease, contraction of the pavement subsequently increases and results in an increase in thermal stress

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Investigation of Low Temperature Cracking in Asphalt

Using the ATCA, a thermal stress relaxation experiment was designed in which the chamber temperature was reduced to a predefined low temperature at a controlled cooling rate (e.g., 0.1 to 1 °C/min), continuously monitored using temperature probes within the chamber and the core of the asphalt beams. The temperature was then kept at the ...

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DEVELOPMENT OF LOW-TEMPERATURE PERFORMANCE

low-temperature conditions. Like most materials, asphalt concrete contracts when exposed to low temperatures. This contraction is countered by the frictional force of the underlying layers inducing thermal stresses on the pavement. As temperatures decrease, contraction of the pavement subsequently increases and results in an increase in thermal

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ASSESSMENT OF LOW TEMPERATURE CRACKING IN

temperature (thermal) cracking, one of the main types of pavement distress, contributes partly to this economic loss, and comes about as a result of accumulated tensile strains exceeding the threshold tensile strain capacity of the pavement.

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Low Design Temperatures of Asphalt Pavements in Dry–Freeze ...

The objective of this paper is to predict low design temperatures of asphalt pavements in dry–freeze regions. These step-by-step numerical analysis efforts provide pavement engineers and researchers with a method for prediction of low design temperatures of asphalt pavements.

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Impact of Asphalt Concrete Temperature Traffic Loading ...

at low strain amplitudes. At low temperatures, the asphalt concrete behavior is a combination of elastic and slight linear viscoelastic. Temperature is a significant factor and it is not considered in the existing design guide (AASHTO design guide, 1993). It influences the performance of pavement, especially asphalt concrete (AC).

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Low-Temperature Cracking Analysis of Asphalt Pavement ...

[5] J.T. Christison, The Response of Asphalt Concrete Pavements to Low Temperature climatic Enviroments, Proceedings of 3rd Int. Conf. on the Structural Design of Asphalt Pavements, Vol. 1, (1972). [6] C. Vander Poel,A. General System Denscribing the Vicoelastic Properties of Bitumen and Its Relation to routine Test Data Journal of Applied ...

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Determining asphalt surface temperature using weather ...

Dec 01, 2019  Temperature affects the structural response of asphalt concrete (AC) pavement. To evaluate the performance, it is important to accurately predict the pavement surface temperature. This study develops three regression models to determine the surface temperature of an asphalt pavement using field measured data such as air temperature, wind speed ...

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3rd Conference International Society for Asphalt Pavements

The Response of Asphalt Pavements to Low Temperature Climatic Environments J. T. Christison, K. O. Anderson The response of asphalt pavements to environmental conditions is

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(PDF) Effects of Recycled Asphalt Pavement Amounts on Low ...

Effects of Recycled Asphalt Pavement Amounts on Low-Temperature Cracking Performance of Asphalt Mixtures Using Acoustic Emissions Record: Journal of the , 2011. Behzad Behnia. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 36 Full PDFs related to this paper.

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Size effect in asphalt mixture at low temperature: Type I ...

Low temperature cracking is a serious distress for asphalt pavement built in cold regions, such as the northern U.S. and northern Europe. Therefore, accurate assessment of the strength and fracture properties of asphalt mixtures is fundamental for ensuring the long term integrity of the entire pavement

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Temperature Adaptability of Asphalt Pavement to High ...

X. Zhao, A. Shen, and B. Ma, “Temperature response of asphalt pavement to low temperatures and large temperature differences,” International Journal of Pavement Engineering, pp. 1–14, 2018. View at: Publisher Site Google Scholar

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A review on fatigue and rutting performance of asphalt

(rutting), fatigue and low temperature cracking, service life of the road pavement is going to be decreased (Sengoz and Topal, 2005). Fatigue and rutting are the most common distresses in road pavement which result in the shortening of pavement life and increase main-tenance cost as

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Temperature response of asphalt pavement to low ...

Temperature response of asphalt pavement to low temperatures and large temperature differences Author: Zhao, Xueying Shen, Aiqin Ma, Baofu Journal: International Journal of Pavement Engineering Issue Date: 2018 Page: 1-14

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Size effect in asphalt mixture at low temperature: Type I ...

Low temperature cracking is a serious distress for asphalt pavement built in cold regions, such as the northern U.S. and northern Europe. Therefore, accurate assessment of the strength and fracture properties of asphalt mixtures is fundamental for ensuring the long term integrity of the entire pavement

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Development of low-temperature performance specifications ...

The purpose of this study was to measure low-temperature response of asphalt mixtures from field cores, assess the practicality of using the bending beam rheometer (BBR) to test field mixtures, compare test results to observed field performance, determine whether a specification value can be obtained to evaluate low-temperature pavement ...

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Low-Temperature Cracking Analysis of Asphalt Pavement ...

[5] J.T. Christison, The Response of Asphalt Concrete Pavements to Low Temperature climatic Enviroments, Proceedings of 3rd Int. Conf. on the Structural Design of Asphalt Pavements, Vol. 1, (1972). [6] C. Vander Poel,A. General System Denscribing the Vicoelastic Properties of Bitumen and Its Relation to routine Test Data Journal of Applied ...

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Influence of Temperature on the Mechanical Response of ...

Dec 12, 2018  Energy dissipation decreased with increasing temperature. The results reveal the significant influence of temperature on the fatigue damage and mechanical responses of asphalt; further investigations should be carried out to facilitate the improvement of the pavement design process.

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Thermal Properties and Transient Temperature Response of ...

From the estimated thermal conductivity and the measured thermal diffusivity, the transient temperature response to changes in environmental conditions of an AC pavement is analyzed numerically with an incremental recursive method by applying the energy balance principle and the

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Temperature Adaptability of Asphalt Pavement to High ...

X. Zhao, A. Shen, and B. Ma, “Temperature response of asphalt pavement to low temperatures and large temperature differences,” International Journal of Pavement Engineering, pp. 1–14, 2018. View at: Publisher Site Google Scholar

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(PDF) Evaluation of Low-Temperature Cracking Performance ...

Evaluation of Low-Temperature Cracking Performance of Warm-Mix Asphalt Mixtures Transportation Research Record: Journal of the Transportation Research Board, 2012 Salman Hakimzadeh

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Effect of Tire Pressure on Flexible Pavement Response and ...

instruments as the ALF wheels traversed the pavement. For each response measurement, a temperature profile for the asphalt layer was obtained using thermocouples installed adja­ cent to the response instrumentation. Results Typical response curves for deflection and strain are shown in Figure 3.

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A review on fatigue and rutting performance of asphalt

(rutting), fatigue and low temperature cracking, service life of the road pavement is going to be decreased (Sengoz and Topal, 2005). Fatigue and rutting are the most common distresses in road pavement which result in the shortening of pavement life and increase main-tenance cost as

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Low temperature fracture evaluation of asphalt mixtures ...

Low temperature or thermal cracking in asphalt concrete pavements is a major cause of pavement deterioration. Fundamental fracture evaluation of asphaltic materials is necessary in order to design pavements that are resistant to thermally induced cracking.

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CASE STUDIES OF PAVEMENT SHRINKAGE CRACKING AS

asphalt from one source could be equivalent to a "soft" asphalt from another source, depending on their low-temperature stiffness prop­ erties. The use of information from this study in refining a previously developed design subsystem for low-temperature response has been indicated.

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Research on the Properties of Low Temperature and Anti-UV ...

Apr 30, 2020  Thus, the modified asphalt has better low-temperature performance than the base asphalt. Compared with modified asphalt 2#, modified asphalts 3# and 4# have better resistance to low-temperature cracking, but 4# has no obvious change after the addition of nano-TiO 2. This result is consistent with the orthogonal test result analysis. 3.3.

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Research on the high temperature performance of asphalt ...

Mar 17, 2021  Meanwhile, at high temperature and low frequency stages (T ≥ 50 °C, f ≤ 0.1 Hz), the bonding of asphalt binder is weakened gradually caused by the viscosity decrease of asphalt binder. At this time, the aggregate skeleton structure plays a leading role in

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