摘要
通过对沥青路面基层和面层滑移破坏进行的实地调查,应用有限元计算了路面层间的剪应力,并采用路面材料剪切仪进行了室内的层间剪切试验,研究了沥青路面的层间抗剪切能力,分析了导致路面结构层层间滑移的主要原因,并提出了相应的解决措施.
Aiming at the phenomenon of cutting slippage between the layers of the asphalt pavement, the finite-element method is employed to calculate the interlayer shear stress, and the main cause of cutting slippage is analyzed by the investigations of mountain highway and the shear-strength test between pavement layers. At last the technical means to solve this problem is put forward.
出处
《重庆交通学院学报》
CAS
2005年第3期35-38,43,共5页
Journal of Chongqing Jiaotong University
关键词
道路工程
沥青路面
层间滑移
有限元
层间剪切试验
road engineering
asphalt pavement
cutting slippage
finite-element method
shear-strength test between pavement layers
