沥青路面裂缝的产生原因及其防治

On reasons for asphalt pavement cracks and its prevention

分析了沥青路面下承层和面层本身产生开裂现象的原因,根据裂缝的类型,介绍了沥青路面裂缝的预防措施,从而延长沥青路面的使用寿命,确保沥青路面的正常运行。

The paper analyzes the reasons for cracks appearing on the sub-layer and surface layer of asphalt pavement, introduces the preventive measures for the asphalt pavement cracks, according to the types of the asphalt, so as to prolong the lifespan of the asphalt pavement, and to ensure the smooth operation for the asphalt pavement.