Results 241 to 250 of about 34,276 (291)
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Accelerated Dynamic Shear Rheometer Fatigue Test for investigating asphalt mastic
Road Materials and Pavement Design, 2021Asphalt mastic is known to play an important role when determining the fatigue performance of asphalt mixture. Time sweep test using a Dynamic Shear Rheometer can be used.
Yun Su Kim +2 more
exaly +2 more sources
Dynamic response of a shear stress transducer in the sliding plate rheometer
Journal of Non-Newtonian Fluid Mechanics, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chanyut Kolitawong, A J Giacomin
exaly +2 more sources
Road Materials and Pavement Design, 2015
In this paper, an investigation was performed to determine if the complex modulus obtained from frequency sweeps performed with the dynamic shear rheometer (DSR) can be used to accurately predict the creep compliance obtained experimentally using the bending beam rheometer (BBR).
Jean-Claude Carret +2 more
exaly +2 more sources
In this paper, an investigation was performed to determine if the complex modulus obtained from frequency sweeps performed with the dynamic shear rheometer (DSR) can be used to accurately predict the creep compliance obtained experimentally using the bending beam rheometer (BBR).
Jean-Claude Carret +2 more
exaly +2 more sources
Investigating self healing behaviour of pure bitumen using Dynamic Shear Rheometer
Fuel, 2011Abstract Self healing is known as a built-in property of bitumen, which can help bitumen and asphalt concrete to recover its strength after damage. Healing can also extend the service life of asphalt pavements. A two-piece healing (TPH) test was developed to investigate the self healing behaviour of pure bitumen using the Dynamic Shear Rheometer (DSR)
Jian Qiu +2 more
exaly +2 more sources
Research on the Calibration Method of Dynamic Shear Rheometer
Proceedings of the 2nd International Conference on Artificial Intelligence and Advanced Manufacture, 2020This paper introduces the internal mechanism and working principle of the dynamic shear rheometer, and proposes the measurement index and calibration method of the dynamic shear rheometer. The stability of the complex shear viscosity of the dynamic shear rheometer is less than 3%, and the relative indication error of the complex shear viscosity of the ...
Yixu Wang +4 more
openaire +1 more source
Fatigue behavior of asphalt binder at multiple dynamic shear rheometer gap sizes
Construction and Building MaterialsZeyu Zhang, TingTing Huang, Rong Luo
exaly +2 more sources
Creep Testing of Bitumens Using the Dynamic Shear Rheometer
International Journal of Pavement Engineering, 2002This paper describes the use of the Dynamic Shear Rheometer (DSR) to characterise the steady-state shear deformation properties of two grades of bitumen over a wide range of stresses and strain rates. The steady-state shear strain rate has been used to characterise the quasi-static deformation behaviour of the bitumen.
Andrew C. Collop +2 more
openaire +1 more source
Using the Dynamic Shear Rheometer for Low-Temperature Grading of Asphalt Binders
Journal of Testing and Evaluation, 2021Abstract The Superpave Performance Grading (PG) framework or a variation of this framework is often used as a purchase specification in the United States and as a tool to evaluate the expected performance of modified and unmodified asphalt binders in many countries around the world.
Satyavati Komaragiri +5 more
openaire +1 more source
The influence of geometry and sample preparation on dynamic shear rheometer testing
Performance of Bituminous and Hydraulic Materials in Pavements, 2017The dynamic shear rheometer (DSR) can be considered to be one of the most complex and powerful instruments for characterising the flow properties of bitumen. This paper describes an investigation into the influence of three sample preparation methods (hot pour, silicone mould and weighing) and two testing geometries (8 and 25 mm parallel plate) on the ...
G Airey, A Hunter, B Rahimzadeh
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Construction and Building Materials, 2021
Abstract The low-temperature rheology of bituminous binders is of great interest because low-temperature cracking is one of the primary failure modes of asphaltic pavements in cold-climate region. Low temperature binder characterization/grading has been primarily conducted using the bending beam rheometer (BBR) which requires much binder for specimen
Santosh Reddy Kommidi, Yong-Rak Kim
openaire +1 more source
Abstract The low-temperature rheology of bituminous binders is of great interest because low-temperature cracking is one of the primary failure modes of asphaltic pavements in cold-climate region. Low temperature binder characterization/grading has been primarily conducted using the bending beam rheometer (BBR) which requires much binder for specimen
Santosh Reddy Kommidi, Yong-Rak Kim
openaire +1 more source