Study of Water Stability of AC and SMA Asphalt Mixture Based on Water Content

摘要：

In this paper，study water content and water stability of AC and SMA asphalt mixtures, and reach the following conclusions. In the normal saturated condition, the maximum water content of AC and SMA asphalt mixture is 0.28％ and 0.32％.And in the vacuum saturated condition, the maximum water content of AC and SMA asphalt mixture is 0.8％ and 0.78％.The water of AC and SMA asphalt mixture separately take 8 days and 9 days to drain completely in the normal saturated condition. But in the vacuum saturated condition, the time is more than two months. In different water content conditions, the splitting tensile strength of AC asphalt mixture is 0％> 100％> 25％> 75％> 50％.But the splitting tensile strength of SMA asphalt mixture is 0％> 100％> 25％> 50％> 75％.

关键词： Asphalt Mixture AC SMA Water Content Water Stability

作者: Xuedong Guo Jian Cao Xiangyang Fang

作者单位: College of Transportation, Jilin University, Changchun,130025,China

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Materials and Engineering Materials(2011先进材料与工程材料国际会议 ICAMEM 2011)

会议地点: 沈阳

会议语种:英文

页码: 435-438

在线出版日期: 2011-11-22（万方平台首次上网日期，不代表论文的发表时间）