摘要
Abstract
In order to study the effect of high content recycled asphalt mixture on the workability of warm mix recycled asphalt mixture and the difference in road performance between warm mix and hot mix recycled asphalt mixture under the same content,indoor experiments were con-ducted on high content warm mix recycled asphalt concrete.The experimental results show that the dosage of recycled asphalt mixture has a sig-nificant impact on the high-temperature stability,low-temperature crack resistance,water stability,and fatigue performance of warm mixed re-cycled asphalt mixture.The dosage of recycled asphalt mixture has good high-temperature stability,low-temperature crack resistance,and wa-ter stability when it is between 30%and 40%;Under high strain conditions,the effect of recycled asphalt mixture content on fatigue perform-ance is more significant.关键词
沥青回收料/高温稳定性/低温抗裂性/疲劳性能Key words
Asphalt recycling material/High temperature stability/Low temperature crack resistance/Fatigue performance分类
交通工程
