胶粉复配改性沥青性能的评价方案胶粉复配改性沥青性能的评价方案 摘要:本文提出用常规试验指标和差示扫描热法(DSC)分析的方法评价在 SBS 改性沥青中加入少量胶粉制备的复配改性沥青的性能的方案
希望由此得出废旧橡胶粉对 SBS 改性沥青性能的影响规律,对路用 SBS 改性沥青相关讨论作出一定贡献
关键词:SBS 改性沥青;废旧橡胶粉;常规试验;DSC 法 Abstract: This paper proposes the use of conventional test index and differential scanning calorimetry ( DSC ) analysis method for the evaluation of the SBS modified asphalt by adding a small amount of powder preparation of compound modified asphalt performance scheme
I hope the waste rubber powder on properties of SBS modified asphalt pavement effect rule, SBS modified asphalt research has made some contribution
Key words: SBS modified asphalt; waste rubber powder; routine test; DSC method 中图分类号:P632+
6 文献标识码:A 文章编号:2095-2104(2025) 0
引言 SBS(Styrene-Butadiene-Styrene block Copolyner),苯乙烯-丁二烯-苯乙烯嵌段共聚物)改性沥青能够显著提