Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures
The property of asphalt binder plays an important role in the performance of asphalt mixture. The natural rubber additive (NRA) was recommended as a modifier in the preparation of high viscosity asphalt (HVA) binder. Then, the gradation named LASTIKA-13 was adopted to design the high viscosity aspha...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/4951951 |
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| author | Xudong Hu Sheng Li Hui Yao Hui Wang Mei Xu Dandan Cao Mohd Rosli Mohd Hasan Cong Duan Ran Zhang |
| author_facet | Xudong Hu Sheng Li Hui Yao Hui Wang Mei Xu Dandan Cao Mohd Rosli Mohd Hasan Cong Duan Ran Zhang |
| author_sort | Xudong Hu |
| collection | DOAJ |
| description | The property of asphalt binder plays an important role in the performance of asphalt mixture. The natural rubber additive (NRA) was recommended as a modifier in the preparation of high viscosity asphalt (HVA) binder. Then, the gradation named LASTIKA-13 was adopted to design the high viscosity asphalt mixture (HVAM) according to the orthogonal test analysis and the optimized gradation. The performance of the proposed HVAM was evaluated through a series tests including the permanent deformation at high temperature, moisture stability, low-temperature cracks, and bending fatigue test. The results indicate that the proposed modified asphalt binder shows a comparable property with the conventional modified asphalt binder. The proposed HVAM with the NRA modifier has a superior performance to other conventional mixtures in the temperature susceptibility and resistance to moisture damage. Furthermore, the proposed HVAM was less sensitive to the temperature change and has good performance in terms of resistance to low-temperature cracks, bonding characteristics, and fatigue behaviors. |
| format | Article |
| id | doaj-art-31138e310c83403eb3c5ffa4656a5faa |
| institution | Kabale University |
| issn | 1687-8086 1687-8094 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-31138e310c83403eb3c5ffa4656a5faa2025-02-03T01:00:39ZengWileyAdvances in Civil Engineering1687-80861687-80942020-01-01202010.1155/2020/49519514951951Gradation Design and Performance Evaluation of High Viscosity Asphalt MixturesXudong Hu0Sheng Li1Hui Yao2Hui Wang3Mei Xu4Dandan Cao5Mohd Rosli Mohd Hasan6Cong Duan7Ran Zhang8School of Civil Engineering, Central South University, Changsha 410072, ChinaSchool of Transportation Engineering, Changsha University of Science and Technology, Changsha 410114, ChinaBeijing Key Laboratory of Traffic Engineering, College of Metropolitan Transportation, Beijing University of Technology, No. 100, Pingleyuan, Chaoyang, Beijing 100124, ChinaSchool of Transportation Engineering, Changsha University of Science and Technology, Changsha 410114, ChinaBeijing Key Laboratory of Traffic Engineering, College of Metropolitan Transportation, Beijing University of Technology, No. 100, Pingleyuan, Chaoyang, Beijing 100124, ChinaBeijing Key Laboratory of Traffic Engineering, College of Metropolitan Transportation, Beijing University of Technology, No. 100, Pingleyuan, Chaoyang, Beijing 100124, ChinaSchool of Civil Engineering, Universiti Sains Malaysia, Nibong Tebal, George Town, Penang 14300, MalaysiaNational Land Resources Engineering Institute, Lianhua Campus, Kunming University of Science and Technology, Kunming 650093, ChinaSchool of Highway, Chang’an University, Xi’an 710064, ChinaThe property of asphalt binder plays an important role in the performance of asphalt mixture. The natural rubber additive (NRA) was recommended as a modifier in the preparation of high viscosity asphalt (HVA) binder. Then, the gradation named LASTIKA-13 was adopted to design the high viscosity asphalt mixture (HVAM) according to the orthogonal test analysis and the optimized gradation. The performance of the proposed HVAM was evaluated through a series tests including the permanent deformation at high temperature, moisture stability, low-temperature cracks, and bending fatigue test. The results indicate that the proposed modified asphalt binder shows a comparable property with the conventional modified asphalt binder. The proposed HVAM with the NRA modifier has a superior performance to other conventional mixtures in the temperature susceptibility and resistance to moisture damage. Furthermore, the proposed HVAM was less sensitive to the temperature change and has good performance in terms of resistance to low-temperature cracks, bonding characteristics, and fatigue behaviors.http://dx.doi.org/10.1155/2020/4951951 |
| spellingShingle | Xudong Hu Sheng Li Hui Yao Hui Wang Mei Xu Dandan Cao Mohd Rosli Mohd Hasan Cong Duan Ran Zhang Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures Advances in Civil Engineering |
| title | Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures |
| title_full | Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures |
| title_fullStr | Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures |
| title_full_unstemmed | Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures |
| title_short | Gradation Design and Performance Evaluation of High Viscosity Asphalt Mixtures |
| title_sort | gradation design and performance evaluation of high viscosity asphalt mixtures |
| url | http://dx.doi.org/10.1155/2020/4951951 |
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