|Table of Contents|

[1] Zhang Xiaoning, Chi Fengxia, Wang Lijian, Shi Jinfeng, et al. Study on viscoelastic performanceof asphalt mixture based on CAM model [J]. Journal of Southeast University (English Edition), 2008, 24 (4): 498-502. [doi:10.3969/j.issn.1003-7985.2008.04.020]
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Study on viscoelastic performanceof asphalt mixture based on CAM model()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
24
Issue:
2008 4
Page:
498-502
Research Field:
Traffic and Transportation Engineering
Publishing date:
2008-12-30

Info

Title:
Study on viscoelastic performanceof asphalt mixture based on CAM model
Author(s):
Zhang Xiaoning1 Chi Fengxia1 Wang Lijian2 Shi Jinfeng3
1Road Engineering Research Institute, South China University of Technology, Guangzhou 510640, China
2Guangdong Provincial Freeway Co., Ltd, Guangzhou 510100, China
3Shanghai Keda Municipal and Traffic Design Institute, Shanghai 200030, China
Keywords:
asphalt mixture CAM model master curve
PACS:
U414.1
DOI:
10.3969/j.issn.1003-7985.2008.04.020
Abstract:
In order to study the viscoelastic characteristics of asphalt mixtures in the whole-frequency range, a dynamic shearing rheometer is used to carry out dynamic frequency sweeps for asphalt mixtures, which obtains the three-dimensional relationships among G*, temperature and frequency. Then the time-temperature shift principle is used to translate the relationships from three dimensions to two dimensions, so master curves are obtained regarding dynamic modules changing along with the frequency over 15 amount levels. The Christensen-Anderson-Marasteanu(CAM)model, a kind of the rheological model, is used to analyze and compare rheological performances of several asphalt mixtures based on the obtained master curves. The results indicate that the dynamic rheological test is an effective method for obtaining the master curve. Besides, the CAM model can describe well the viscoelastic deformation characteristics of asphalt mixtures.

References:

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[3] Reinke Gerald H, Glidden Stacy.Development of mixture creep performance tests using a dynamic shear rheometer [J].Transportation Research Board of the National Academies, 2004, 9(3):1-43.
[4] Zeng Menglan, Bahia Hussain U, Zhai Huachun, et al.Rheological modeling of modified asphalt binders and mixtures [J].Journal of the Association of Asphalt Paving Technologists, 2001, 70(6):403-435.
[5] Shen Jinan.Pavement performance of asphalt and asphalt mixture [M].Beijing:China Communications Press, 2001:125-138.(in Chinese)
[6] Li Xiaomin.The research on evaluation method and property of asphalt mastic based on rheological property [D].Harbin:Traffic Science and Engineering Institute of Harbin Institute of Technology, 2006.(in Chinese)
[7] Zhang Xiaoning.Viscoelastical mechanics principle and application of asphalt and asphalt mixture [M].Beijing:China Communications Press, 2006:71-86.(in Chinese)
[8] Bahia H U, Hanson D L, Zeng M, et al.Characterization of modified asphalt binders in superpave mix design, NCHRP Report 459 [R].Washington, DC:National Academy Press, 2001:37-46.
[9] Chi Fengxia.Study on morphology of asphalt mixture basing on characteristic of deformation [D].Guangzhou:Road Engineering Research Institute of South China University of Technology, 2008.(in Chinese)

Memo

Memo:
Biography: Zhang Xiaoning(1951—), male, doctor, professor, prozxn@163.com.
Foundation item: The National Natural Science Foundation of China(No.50278037).
Citation: Zhang Xiaoning, Chi Fengxia, Wang Lijian, et al.Study on viscoelastic performance of asphalt mixture based on CAM model[J].Journal of Southeast University(English Edition), 2008, 24(4):498-502.
Last Update: 2008-12-20