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目前,高速公路沥青路面产生的一些早期破坏的主要因素就是沥青混合料施工过程中的离析。研究表明,对沥青路面施工进行科学合理的规划,减少离析现象的产生,可以提高沥青路面的使用质量和寿命。本文简单介绍了沥青路面产生离析的主要的类型以及评价方法,针对目前沥青路面的离析现状问题,提出一些能够有效减少离析现象发生的预防性措施。
At present, the main factor of some early damage of highway asphalt pavement is the segregation during the construction of asphalt mixture. Research shows that the asphalt pavement construction science and reasonable planning to reduce the segregation phenomenon can improve the quality and life of asphalt pavement. This paper briefly introduces the main types of segregation and evaluation methods of asphalt pavement. In view of the current segregation status of asphalt pavement, some preventive measures are proposed to effectively reduce the segregation phenomenon.