Correlation analysis of high temperature stability of as-phalt mixture

Tianwang Sun

Chongqing Jiaotong University, Chongqing, 400000, China

Abstract: The high temperature stability of asphalt mixture is an important index of pavement performance, and the high stability of asphalt mixture is affected by many factors. In order to improve the high temperature stability performance of asphalt mixture, the influence factors are analyzed and improved. This paper discusses the effects of grade, asphalt, structural combination parameters, environmental parameters, admixture and modification on the high temperature stability of asphalt mixture, and draws some conclusions through analysis and demonstration, which provides a reference for improving the high temperature stability performance of asphalt mixture.

Keywords: Asphalt mixture;high temperature stability;macro view;factor