The shear performance analysis of the graded gravel on primary for compound in the asphalt pavement

摘要

In order to understand the complex with the intermediate asphalt pavement rubble shear properties, used the method of elastic-plastic finite element to analysis the impact of graded broken stone's modulus, high temperature, Horizontal load, and heavy load on the shear stress of graded gravel layer. Draw out the key factors. To obtain the distribution and the maximum shear stress of Graded gravel layer in composite of asphalt pavement. And to determine the impossibility of shear failure occurrence in Graded gravel layer.