Study on the Maximum Shearing Stress of Heavy Layer Bituminous Pavement

In order to slow down the formidable shearing stress which is caused by the heavy traffic conditions of the heavy load, the heavy tire pressure, the high velocity and so on under the wheel load, especially to solve the wheel rut problems of bituminous concrete pavement under the channel traffic, this article will analyze and research the maximum shearing stress in the semi-rigid basic unit and heavy layer bituminous concrete pavement about the situation of the different temperature, the contact situation in the different players and the different load, through mechanics analyzing of the actual shearing stress to the pavement and calculating the anti-shearing strength of the bituminous mixture by using the finite element to establish model.