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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/15530
Title: Effect of spindle diameter and plate gap on the rheological properties of asphalt binders
Authors: Singh B.
Saboo, Nikhil
Kumar, Praveen Kishore
Erkens S.
Liu X.
Anupam K.
Tan Y.
Published in: Proceedings of Functional Pavement Design - Proceedings of the 4th Chinese-European Workshop on Functional Pavement Design, CEW 2016
Abstract: In the present study four different binders are tested on Dynamic Shear Rheometer (DSR) to evaluate the effect of spindle diameter and plate gap on the rheological properties of asphalt binders. Frequency sweep tests are conducted on the binders from 10-70 °C by varying the spindle diameter and gap between the plates. It was found that the change in rheological properties with variation in spindle geometry and plate gap is more pronounced at higher temperatures and lower frequencies. These deviations in the properties with change in spindle attributes are found to be a function of stiffness of asphalt binder. It is also established from the study that the 25 mm diameter spindle geometry gives better and consistent results as compared to the 8 mm spindle geometry for the evaluation of the rheological properties of different asphalt binders. © 2016 Taylor & Francis Group, London.
Citation: Proceedings of Functional Pavement Design - Proceedings of the 4th Chinese-European Workshop on Functional Pavement Design, CEW 2016, (2016), 293- 300
URI: http://repository.iitr.ac.in/handle/123456789/15530
Issue Date: 2016
Publisher: CRC Press/Balkema
Keywords: Asphalt
Bins
Geometry
Pavement overlays
Pavements
Rheology
Shear flow
Asphalt binders
Different binders
Frequency sweep
Lower frequencies
ON dynamics
Rheological property
Spindle geometry
Binders
ISBN: 9.78E+12
Author Scopus IDs: 57209538233
56593007600
55466569500
Author Affiliations: Singh, B., Department of Civil Engineering, Indian Institute of Technology, Roorkee, Uttarakhand, India
Saboo, N., Department of Civil Engineering, Indian Institute of Technology, Roorkee, Uttarakhand, India
Kumar, P., Department of Civil Engineering, Indian Institute of Technology, Roorkee, Uttarakhand, India
Appears in Collections:Conference Publications [CE]

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