摘要
半刚性沥青路面的开裂现象普遍,裂缝问题比较严重。鉴于此,分析裂缝的类型及成因,结合路面的整体结构,从公路结构设计、材料配合比、施工工艺、新技术等方面提出减少半刚性沥青路面裂缝的相关措施。
The phenomenon of cracks in semi-rigid asphalt surface is widespread, and the problems of cracks are serious. In view of this, the paper analyzes the types and the causes of cracks.Combined with the overall structure of the pavement, from the aspects such as the design of road structure, material mixture ratio, construction technology, new technology, and so on, it puts forward relevant measures to reduce the cracks of the semi-rigid asphalt pavement.
出处
《交通标准化》
2014年第2期32-34,共3页
Communications Standardization
关键词
半刚性基层
路面
裂缝
防治措施
semi-rigid base
pavement
crack
prevention and control measure
