水泥稳定碎石基层干缩特性及影响因素分析

Analysis of Drying Shrinkage Characteristic of Cement Stabilized Macadam Base and Influencing Factors

水泥稳定碎石基层的干缩特性是其最重要的路用性能之一,关系着路面的使用寿命。文章通过试验研究了集料级配、水泥剂量、含水量、压实度等因素对水泥稳定碎石基层干缩特性的影响,为其施工质量控制提供参考依据。

The drying shrinkage characteristic of cement stabilized macadam base is one of its most important road-used performances,and it is related to the service life of the pavement. Through the experiments, the article studied the impact of aggregate grading, cement dose, water content, degree of compaction and other factors on the drying shrinkage characteristic of cement stabilized macadam base, providing the reference basis for its construction quality control.