水泥稳定废旧沥青混合料路用性能试验研究

Experiment Study on the Performance of Cement Stabilized Recycled Asphalt Mixture

通过系统的室内试验对水泥稳定废旧沥青混合料的物理力学特性进行了分析评定,内容包括无侧限抗压强度、抗压回弹模量、劈裂强度以及耐久性等;初步确定了原材料评价方法,并在此基础上探讨了原材料性质对再生混合料路用技术性能的影响。本文所提出的材料设计参数及相关研究成果,可以供设计、生产和制定规范时参考。

This paper studied the physical and mechanical properties of cement stabilized recycled asphalt mixture based on systematic laboratory tests,including the unconfined compressive strength,the resilient modulus,the cleavage strength and the durability properties,put forward evaluating methods of the raw materials and accordingly analyzed the effect of the raw materials on the recycled mixture.The design parameters and associated results given in this paper can be taken as reference in design,engineering and further research.