Study on the Structural Design of Base Asphalt Pavement with Low Noise Flexible Reinforcement
In order to reduce the unevenness of asphalt pavement, improve the load-bearing performance and driving comfort of the pavement structure, this article conducts research on the design of low noise flexible reinforcement base asphalt pavement structure. Firstly, determine a reasonable grading range based on design objectives and engineering requirements; Secondly, based on the mechanical analysis results of the thickness of the pavement structural layer, design the thickness of the pavement structural layer; Finally, use low noise flexible reinforcement technology to design the various hierarchical structures of asphalt pavement. The application analysis results show that after applying the proposed design method, the mean square error of road surface smoothness is always low, which can effectively improve the smoothness of asphalt pavement, ensure road performance and driving comfort.
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