Finite Element Analysis of Geosynthetics Retarding Damage of AC Trabecula
This paper uses Sidoroff damage model to research asphalt concrete (AC) trabecular tensile damage. Damage factor D is used to estimate the damage degree of AC. And the optimum position of geosynthetics overlay is obtained. In order to simulate the trabecula without geosynthetics and geosyntbetics in different position, an AC trabecular bending test model is established in ABAQUS. From the analysis of AC damage, it can retard AC damage efficiently when geosynthetics overlay is located on the bottom of trabecula. The results of the research can offer the reference of controlling on damage cracking in the process of design and construction of asphalt pavement.
geosynthetics asphalt concrete finite element damage ABAQUS
Yazhen Sun Xiaoxing Zhai Baoyang Yu
Shenyang Jianzhu University,110168 Shenyang, China School of Civil Eng. Shenyang Jianzhu University, 110168 Shenyang, China
国际会议
三峡
英文
3204-3207
2012-05-18（万方平台首次上网日期，不代表论文的发表时间）