Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties
Joint Authors
Wang, Yilong
Gao, Yanlong
Zhong, Yanhui
Zhang, Bei
Li, Xiaolong
Li, Songtao
Zhong, Yanmei
Hao, Meimei
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-04
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The rapid detection of asphalt content in asphalt mixture is of great significance to the quality evaluation of asphalt pavement.
Based on the dielectric properties of an asphalt mixture, the prediction model of asphalt content is deduced theoretically using three types of dielectric models: Lichtenecker-Rother (L-R) model, Rayleigh model, and Bottcher equation.
Under the condition of laboratory mixing at room temperature (about 20–25°C), a dielectric test of asphalt mixture is conducted to verify the applicability of the model.
The test results indicate that the dielectric constant of the asphalt mixture is inversely proportional to the asphalt content and directly proportional to the aggregate size of the mixture.
Among the models, the Rayleigh model has a wide range of applications and exhibits a high accuracy, with an average relative error of only 1.86%.
The results provide a theoretical basis for the nondestructive testing of asphalt pavements using ground-penetrating radar.
American Psychological Association (APA)
Zhong, Yanhui& Wang, Yilong& Zhang, Bei& Li, Xiaolong& Li, Songtao& Zhong, Yanmei…[et al.]. 2020. Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1122452
Modern Language Association (MLA)
Zhong, Yanhui…[et al.]. Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties. Advances in Civil Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1122452
American Medical Association (AMA)
Zhong, Yanhui& Wang, Yilong& Zhang, Bei& Li, Xiaolong& Li, Songtao& Zhong, Yanmei…[et al.]. Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1122452
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1122452