摘要
Abstract
In order to improve the performance of hot recycled asphalt pavement and achieve efficient utilization of recycled materials,this arti-cle takes a certain highway project as an example.Firstly,the selection of raw materials is analyzed,different RAP dosages are proposed,and the optimal asphalt dosage is determined.Then,rutting and small beam bending tests are conducted to analyze the changes in road performance of factory mixed hot recycled asphalt mixture.The results show that with the increase of RAP content,the high and low temperature perform-ance of the plant mixed hot recycled asphalt mixture changes significantly.关键词
厂拌热再生/RAP掺量/小梁弯曲试验/高低温性能Key words
Factory mixed hot regeneration/RAP dosage/Small beam bending test/High and low temperature performance分类
建筑与水利
