半柔性复合路面破坏状态与设计标准研究

Study on destroy state and design standards of Semi-flexible Compound Pavement Structure

通过对汉孝高速公路半柔性复合路面路段的调查分析,总结出其破坏状态,得出裂缝是其最主要的破坏模式,然后分析破坏原因,最后提出了半柔性复合路面的设计标准,对半柔性复合路面设计理论与方法的研究具有重要的参考价值。

Through the investigation and analysis of sections of the semi--flexible compound pavement of Han Xiao--highway, its destroy state is summarized, the conclusion that cracks is the most important destroy mode is made. Then the reasons of destroy is analyzed. Finally semi--flexible compound pavement design standard is put forward, which will be an important reference value for the semi--flexible compound pavement design theory and methods.