Deformation Analysis of Pavement Structures under Coexistence of Vertical and Horizontal Loads
The surface deflection and displacement is an important performance index to evaluate the bearing capacity of pavement structures.In this work,the dynamical responses of elastic pavement structures subjected to moving vehicles are studied.Based on the elasticity,the strain distribution and the deformation of asphalt pavement structures under coexistence of vertical and horizontal loads are investigated.Integral transform method is used to obtain the deflection response function.The influence of the horizontal braking load on the dynamic response of the pavement structure is analyzed.The results show that the horizontal force plays important roles on the maximum displacement and deflection,distribution of first principal strain of structure.
elastodynamics pavement structure dynamic response principal strain integral transformation
Nianmei Zhang Xudong Wang
College of Physical Sciences, Graduate University of Chinese Academy of Science,Beijing, China, 1000 Research Institute of Highway, Ministry of Communications, Beijing, China, 100088
国际会议
重庆
英文
3053-3059
2010-12-11(万方平台首次上网日期,不代表论文的发表时间)