密实骨架结构水泥稳定碎石路面配合比设计方法及抗裂性能

Mixture design method and anti-cracking performance of cement stabilizing crashed rock pavement with dense skeleton type

首先研究了材料抗裂性能评价方法。在此基础上 ,提出骨架密实型水泥稳定碎石基层材料设计方法 ,并进行了大量室内试验研究。结果表明骨架密实型水泥稳定碎石基层具有良好的抗裂性能。最后通过试验路研究表明 。

Based on the study of evaluating method for the anti cracking performance of the mixture,the design method of Cement Stabilizing Crashed Rock with Dense Skeleton Type(CCRDST) was developed,and a laboratory study was carried out to provide further information regarding the road performance of CCRDST,especially anti cracking performance.The results show that CCRDST has better anti cracking performance. The test road further indicates that asphalt pavement on CCRDST has better road performance.