再生沥青混合料抗水损害性能评价  

Estimation of Water Resisting Property of Recycled Asphalt Mix

作　　者：张书立[1] 

机构地区：[1]辽宁省交通科学研究院,沈阳110015

出　　处：《北方交通》2008年第2期45-47,共3页Northern Communications

摘　　要：通过对旧料性能进行分析,优选了再生剂和新矿料,生产出质量优良的沥青混合料。并采用残留稳定度、冻融劈裂强度、冻融循环三种试验方法,从不同角度对再生沥青混合料的浸水条件下的物理力学性能进行了分析,评价了混合料在抗水损害方面的路面使用性能。On the basis of analysiig the used mix, the recycling agent and new mineral aggregate have been optimized and the asphalt mix of high quality produced. The paper analyzes the physical mechanical properties of recycled asphalt mix under immersion by 3 testing methods for remaining stability, freeze - thaw cleavage strength and alternation of freezing and thawing from different angle ,lastly estimates the pavement service property of the mix in the field of water resisting.

关 键 词：再生剂 再生沥青混合料 水损害 性能分析 

分 类 号：U418.54[交通运输工程—道路与铁道工程]