材料物化特性的变异对沥青路面的影响及病害防治

Effect and Disease Control of Variation of Physical and Chemical Properties of Materials on Asphalt Pavement

沥青混凝土路面是高等级道路的主要路面结构形式,在长期的使用和自然环境影响下会产生各种各样的路面病害。从材料物化特性的变异入手分析路面病害的形成原因,探讨和优化病害处置工艺,对于保证道路通行能力和行车安全至关重要。

The asphalt concrete pavement is the main pavement structure of high-grade roads,various of pavement diseases are produced by the long-term use and natural environment influence.Focusing on the variation of the physical and chemical properties of materials,the cause of the pavement diseases was analyzed,and the corresponding treatment process was discussed and optimized,which has great significance for ensuring the road capacity and traffic safety.