SBS改性沥青储存稳定性及试验研究

Research on storage stability of SBS modified asphalt and test

采用试验、理论相结合的方法,分析了SBS改性沥青储存稳定性机理、影响因素及改善SBS储存稳定性的措施,提出用动力稳定性、性能稳定性和聚集稳定性三方面来全面评价SBS改性沥青的热储存稳定性,并提出了SBS改性沥青热储存稳定性的评价标准。

By applying theoretical and experimental method, this thesis analyzes storage stability mechanism and influential factors of SBS modified asphalt and measures for improving SBS storage stability, and puts forward the method of comprehensive evaluating thermal storage stability of SBS modified asphalt from three aspects of dynamic stability, performance stability, and eonglutinating stability, finally proposes evaluation standards of thermal storage stability of SBS modified asphalt.