【作者单位】aSchool of Transportation, Southeast University, Jiangsu, Nanjing, 211189, China;bSchool of Highway, Chang'an University, Shaanxi, Xi'an, 710064, China;cSchool of Engineering, Tibet University, Tibet, Lasa, 850000, China;dTibet Tianlu Co., Ltd., Tibet, Lasa, 850000, China
【年份】2023
【卷号】Vol.23 No.2
【页码】141-152
【ISSN】1671-1637
【关键词】ab initio molecular dynamics asphalt density functional theory density functional theory infrared spectroscopy infrared spectroscopydynamics pavement engineering thermal aging UV aging
【摘要】 In order to reveal the underlying mechanisms of thermal and ultraviolet aging of asphalt at the atomic level, the aging reaction paths and corresponding potential energy parameters of asphaltencs under various temperature and UV radiation conditions...
