# [1]傅搏峰,周志刚,陈晓鸿,等.沥青路面水损害疲劳破坏过程的数值模拟分析[J].郑州大学学报(工学版),2006,27(01):51-58.[doi:10.3969/j.issn.1671-6833.2006.01.013] 　Fu Bofeng,ZHOU Zhigang,CHEN Xiaohong,et al.Numerical simulation analysis of fatigue failure process of asphalt pavement water damage[J].Journal of Zhengzhou University (Engineering Science),2006,27(01):51-58.[doi:10.3969/j.issn.1671-6833.2006.01.013] 点击复制 沥青路面水损害疲劳破坏过程的数值模拟分析() 分享到： var jiathis_config = { data_track_clickback: true };

27卷

2006年01期

51-58

1900-01-01

## 文章信息/Info

Title:
Numerical simulation analysis of fatigue failure process of asphalt pavement water damage

Author(s):
Fu Bofeng; ZHOU Zhigang; CHEN Xiaohong; etc

Keywords:
DOI:
10.3969/j.issn.1671-6833.2006.01.013

A

Abstract:
Based on Bio seepage consolidation theory, isotropic linear elastic damage theory and fatigue damage theory, a mechanical analysis model of water damage of asphalt pavement is proposed, the axisymmetric finite element method is used to solve the mechanical model, and a finite element program is prepared for numerical simulation analysis. The influence of pore water pressure on the stress state of asphalt pavement and the fatigue damage process of asphalt pavement under the action of vehicle in the presence of pore water were analyzed. The calculation results show that the pore water pressure in the asphalt surface layer is closely related to the permeability coefficient, surface thickness and vehicle driving speed of the surface layer. When the pores of the road surface are saturated with water, under the load, the presence of pore water will lead to the intensification of the stress concentration of the pavement structure, and under the repeated action of the load, it will lead to fatigue cracking and failure, and accelerate the emergence of road surface diseases.

## 相似文献/References:

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[5]王新友,成鸿才,王尽力.沥青路面长期使用性能的研究[J].郑州大学学报(工学版),1996,17(03):117.
Wang Xinyou,Cheng Hongcai,Wang tried his best.Research on long -term use performance of asphalt pavement[J].Journal of Zhengzhou University (Engineering Science),1996,17(01):117.