摘要
重载交通地区车辆超载严重,路面质量下降迅速,严重影响了车辆的行驶速度和运行安全。沥青路面结构设计重点考虑沥青面层的疲劳开裂、半刚性基层的开裂和车辙三个方面的临界破坏情况。采用ANSYS有限元软件进行路面结构力学响应分析和常用沥青路面结构应力应变分析。
Overloading in heavy traffic areas is very serious, and the road surface quality has declined quickly, which seriously influences vehicle speed and safe operation. Structural design of asphalt pavement focuses on critical damage of the three aspects as fatigue cracking, semi rigid base crack and rut of the asphalt pavement. ANSYS is used to make mechanical response analysis of pavement structure ＆ stress and strain analysis of commonly-used asphalt pavement structure.
出处
《交通标准化》
2013年第2期44-47,共4页
Communications Standardization
