本文根据作者多年工作经验,通过对高等级公路工程中水稳类半刚性基层裂缝形成原因的分析,从原材料、施工工艺、养生等方面提出防止基层裂缝产生的具体措施以及对基层裂缝的有针对性的处治方法,能有效地阻止基层裂缝向沥青混凝土面层的反射,增加路面的使用寿命。 Based on the author’s many years of work experience, through the analysis of the reasons for the formation of water-stable semi-rigid basement cracks in high-grade highway projects, concrete measures to prevent the generation of basement cracks are put forward from the aspects of raw materials, construction technology and health preservation, Sex treatment methods, can effectively prevent the grassroots cracks to the asphalt concrete surface reflection, increase the service life of the road.