Paper Title:
Response Analysis of Surface Crack in Asphalt Pavement under Moving Loads
  Abstract

Aiming at the problem that the asphalt pavement is prone to early crack and reduces its service life, the response of transverse and longitudinal surface vertical cracks under moving loads is studied based on fracture mechanics theory. By means of 3D numerical simulation with the general finite element software package ABAQUS, the change law of stress intensity factor kⅡ of transverse and longitudinal surface crack under moving vehicle load are deeply analyzed and some conclusions are drawn, which contribute to further research on the propagation behavior of asphalt pavement surface crack in service condition, and will provide some guidance for the maintenance and rehabilitation of asphalt pavement.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
2769-2772
DOI
10.4028/www.scientific.net/AMR.250-253.2769
Citation
Y. H. Zhong, B. Zhang, Y. M. Zhong, C. C. Guo, "Response Analysis of Surface Crack in Asphalt Pavement under Moving Loads", Advanced Materials Research, Vols. 250-253, pp. 2769-2772, 2011
Online since
May 2011
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Price
$32.00
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