标题：Mechanical response analysis of heavy traffic on semi-rigid base pavement performance
作者：Yang, Chun Feng ;Pi, Hui Ran ;Xiao, Tian ;Jin, Can Zhang
作者机构：[Yang, Chun Feng ;Pi, Hui Ran ] School of Civil Engineering, Hebei University of Technology, No. 29 Guangrong Road, Hongqiao District, Tianjin, 300130 更多
会议名称：2011 International Conference on Civil Engineering and Transportation, ICCET 2011
会议日期：October 14, 2011 - October 16, 2011
来源：Applied Mechanics and Materials
摘要：Viewing so many overload vehicles, this paper analyzes the stress distribution of asphalt pavement structure under heavy traffic theoretically, according to the main asphalt pavement structure form in our country. By using elastic layer theory and BISAR3.0 program, analyzed the mechanical response variation of semi-rigid base asphalt pavement under different axle loads. The results showed that the mechanical response and the stress indexes of pavement structure under heavy traffic changed significantly. Therefore, in asphalt pavement design, the impact of heavy traffic should be fully considered and we must take measures to control the overload situation. © (2011) Trans Tech Publications.