高等级公路沥青路面早期破损分析及防护

Analyse and Measure for Early Damage of Asphalt Pavement of Highway

由于沥青材质本身的差异,以及受设计和施工水平的影响,沥青路面常常出现裂缝、沉陷、坑槽等破损,严重影响了行车速度、行车安全。通过调查我国高等级公路沥青路面的使用情况,分析了沥青路面的早期破坏现象及成因,并提出了相对应的预防措施。

According to the investigation of the service condition of asphalt lmvexnent of expressway, the phenomenon and cause of the damage of asphalt pavement of highway at early stage are introduced briefly, and relative prevention treatments are presented.