Research on the Road Performance of Asphalt Mixture Based on Solid Epoxy Modifier
Solid epoxy modifier(SERM)was developed,and SERM asphalt mixtures were created,their ease of construction and road performance examined,with the goals of enhancing asphalt mixtures'road performance,lowering the incidence of rutting disease,and realizing long-life pavements.The ease of con-struction and mixing performance of SERM in asphalt mixture were assessed using the quick-soluble test;the rutting test and four-point bending fatigue test were used to evaluate its high-temperature stability and fa-tigue performance;the low-temperature trabeculate test and the water-soaked Marshall test were utilized to analyze its low-temperature performance and water-stability performance.The findings demonstrate that SERM is easy to construct with and that adding it greatly enhances asphalt mixtures'fatigue and rutting resist-ance while maintaining high water stability and low temperature performance.
long life road surfacesolid epoxy modifierconstruction workabilityroad performance
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