Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties
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: Lichten...
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2020-01-01
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Series: | Advances in Civil Engineering |
Online Access: | http://dx.doi.org/10.1155/2020/6661593 |
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doaj-4d96e478f2f5425ebd6ac76cf14611742020-12-14T09:46:35ZengHindawi LimitedAdvances in Civil Engineering1687-80861687-80942020-01-01202010.1155/2020/66615936661593Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric PropertiesYanhui Zhong0Yilong Wang1Bei Zhang2Xiaolong Li3Songtao Li4Yanmei Zhong5Meimei Hao6Yanlong Gao7College of Water Conservancy and Environment Engineering, Zhengzhou University, No. 100 Science Rd., Zhengzhou 450001, ChinaCollege of Water Conservancy and Environment Engineering, Zhengzhou University, No. 100 Science Rd., Zhengzhou 450001, ChinaCollege of Water Conservancy and Environment Engineering, Zhengzhou University, No. 100 Science Rd., Zhengzhou 450001, ChinaCollege of Water Conservancy and Environment Engineering, Zhengzhou University, No. 100 Science Rd., Zhengzhou 450001, ChinaZhengzhou Railway Vocational & Technical College, No. 56 Pengcheng Rd., Zhengzhou 451460, ChinaHenan Provincial Academy of Building Research Co., Ltd., No. 4 Fengle Rd., Zhengzhou 450053, ChinaCollege of Water Conservancy and Environment Engineering, Zhengzhou University, No. 100 Science Rd., Zhengzhou 450001, ChinaCollege of Water Conservancy and Environment Engineering, Zhengzhou University, No. 100 Science Rd., Zhengzhou 450001, ChinaThe 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.http://dx.doi.org/10.1155/2020/6661593 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yanhui Zhong Yilong Wang Bei Zhang Xiaolong Li Songtao Li Yanmei Zhong Meimei Hao Yanlong Gao |
spellingShingle |
Yanhui Zhong Yilong Wang Bei Zhang Xiaolong Li Songtao Li Yanmei Zhong Meimei Hao Yanlong Gao Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties Advances in Civil Engineering |
author_facet |
Yanhui Zhong Yilong Wang Bei Zhang Xiaolong Li Songtao Li Yanmei Zhong Meimei Hao Yanlong Gao |
author_sort |
Yanhui Zhong |
title |
Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties |
title_short |
Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties |
title_full |
Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties |
title_fullStr |
Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties |
title_full_unstemmed |
Prediction Model of Asphalt Content of Asphalt Mixture Based on Dielectric Properties |
title_sort |
prediction model of asphalt content of asphalt mixture based on dielectric properties |
publisher |
Hindawi Limited |
series |
Advances in Civil Engineering |
issn |
1687-8086 1687-8094 |
publishDate |
2020-01-01 |
description |
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. |
url |
http://dx.doi.org/10.1155/2020/6661593 |
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