Dynamic Response of Asphalt Pavement Under Heavy Load

This paper analysed the effect of heavy load on deflection and stress of asphalt pavement with 3-dimension finite elelment method, concluded with the demolishment mechanism under heavy-load and over load. The result indicated that bigger stress appear at the top of pavement, where stress and deflection increase suddenly, Heavy load is one of the cause which lead to inchoate demolishment of asphalt pavement.