摘要
水泥稳定碎石材料被广泛应用于高等级公路路面的基层施工中,其自身的强度、刚度和稳定性为提高公路路面的承载力奠定了良好的基础。但是,水泥稳定碎石这一基层材料会受到温度和湿度的影响而产生裂缝,从而降低公路路面和基层的使用性能。基于此,论文对水泥稳定碎石基层裂缝的分类和危害进行了分析,并根据产生基层裂缝的原因,提出了一些防治措施。
The cement stabilized macadam is widely used in the base construction of high-grade highway pavement, and its own strength,rigidity and stability have laid a good foundation for improving the bearing capacity of the road surface. However, the cement stabilized macadam base material will be affected by temperature and humidity, resulting in cracks, thereby reducing the use of highway pavement and grass-roots performance. Based on this, the paper first analyzes the classification and damage of cracks of cement stabilized macadam base, and then puts forward some prevention measures according to the causes of cracks at the base.
出处
《工程建设与设计》
2017年第22期112-113,共2页
Construction & Design for Engineering
关键词
水泥稳定碎石
基层裂缝
原因
防治措施
cement stabilized gravel
grass root cracks
reason
control measures
