Thorough Investigation of Constitutive Model of Asphalt Pavement Permanent Deformation

Abstract:

In this paper, the constitutive model of the asphalt pavement permanent deformation is analyzed, which is based on the asphalt pavement permanent deformation. In order to reasonably predict the asphalt pavement permanent deformation, the domestic and foreign research results are thorough investigated. It shows that the nonlinear viscoelastic - elastoplastic constitutive model of Peng Miaojuan improves the defects of various models. This constitutive model comprehensively reflects the characteristics of permanent deformation of asphalt pavement.

• Periodical: Applied Mechanics and Materials (Volumes 744-746)
• Pages: 1331-1334
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.744-746.1331
• Online since: March 2015
• Authors: Rui Zheng*
• Keywords: Asphalt Pavement, Constitutive Model, Permanent Deformation

References

[1] Hongpo Liu. Research on constitutive model and the mechanical properties of contact area between the layers of asphalt pavement structure [J]. Academic Dynamic, 2011, 02: 3-8.

[2] Jianfeng Hua, White T. A study of nonlinear tire contact pressure effects on HMA rutting [J]. The International Journal of Geomechanics, 2002, 2(3): 353-376.

DOI: 10.1061/(asce)1532-3641(2002)2:3(353)

[3] Miaojuan Peng, Zhihong Xu. A nonlinear viscoelastic-elastoplastic constitutive model of the permanent deformation of asphalt pavement[J]. Journal of Transportation Engineering, 2007, 05: 41-47.