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[1] Zhu Haoran, Yang Jun, Shi Xiao, Lu Haizhu, et al. Relationship between repeated triaxial test and Hamburg wheeltracking test on asphalt mixtures [J]. Journal of Southeast University (English Edition), 2010, 26 (1): 117-121. [doi:10.3969/j.issn.1003-7985.2010.01024]
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Relationship between repeated triaxial test and Hamburg wheeltracking test on asphalt mixtures()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
26
Issue:
2010 1
Page:
117-121
Research Field:
Traffic and Transportation Engineering
Publishing date:
2010-03-30

Info

Title:
Relationship between repeated triaxial test and Hamburg wheeltracking test on asphalt mixtures
Author(s):
Zhu Haoran1 Yang Jun1 Shi Xiao2 Lu Haizhu3
1School of Transportation, Southeast University, Nanjing 210096, China
2Shanghai Municipal Engineering Design General Institute, Shanghai 200092, China
3Department of Civil and Environmental Engineering, Michigan T
Keywords:
asphalt mixture repeated triaxial test Hamburg wheel tracking test correlation high temperature performance finite element method
PACS:
U414.75
DOI:
10.3969/j.issn.1003-7985.2010.01024
Abstract:
Both the repeated triaxial test(RTT)and the Hamburg wheel tracking test(HWTT)are adopted to evaluate the high temperature performance of the stone mastic asphalt(SMA)and the mastic asphalt(MA). The correlation of the permanent deformations of the MA and the correlation of the deformation developments of the SMA between the two tests are analyzed, respectively. Results show that both the two tests can effectively identify the high temperature performance of mixtures, and the correlation between the final results of the two tests as well as that between the deformation developments of the two tests are excellent with R2>0.9. In order to further prove the correlation, viscoelastic parameters estimated from the RTT results is used to simulate the rutting development in the HWTT slabs by the finite element method(FEM). Results indicate that the correlation between the two tests is significant with errors less than 10%. It is suitable to predict the rutting development with the viscoelastic parameters obtained from the RTT.

References:

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Memo

Memo:
Biographies: Zhu Haoran(1984—), male, graduate; Yang Jun(corresponding author), female, doctor, professor, yangjun@seu.edu. cn.
Foundation item: The Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry(No.6821001005).
Citation: Zhu Haoran, Yang Jun, Shi Xiao, et al. Relationship between repeated triaxial test and Hamburg wheel tracking test on asphalt mixtures[J]. Journal of Southeast University(English Edition), 2010, 26(1): 117-121.
Last Update: 2010-03-20