Investigation into Shear Coefficient for Circle Shear Test Method of Asphalt Mixture

Tuo Huang; Guo Ping Qian; Jian Long Zheng

doi:10.4028/www.scientific.net/AMR.446-449.2590

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Investigation into Shear Coefficient for Circle...

Investigation into Shear Coefficient for Circle Shear Test Method of Asphalt Mixture

Abstract:

In order to efficiently evaluate the shear properties of asphalt mixture, the circle shear test method is proposed. However, the thickness of upper layer surface and the middle-surface of the asphalt pavement in China are usually less than the height of standard specimen in circle shear test, as well as some laboratory specimens. In order to determine the shear strength for samples at different height, the circle shear test is conducted to the specimens at different height, and the height calibration coefficient for non-standard specimens are proposed. With which the shear strength for samples at different height can be unified and easily determined.

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Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

2590-2594

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.2590

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Online since:

January 2012

Authors:

Tuo Huang, Guo Ping Qian, Jian Long Zheng

Keywords:

Asphalt Mixture (AC), Circle Shear Test, Height Calibration Coefficient, Shear Strength

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References

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