摘要
从针入度和针入度指数两方面评价了SBS改性沥青的感温性,并分析了SBS改性剂类型与掺量对沥青温度敏感性的影响,进而研究了SBS改性沥青的粘温关系,得出粘度随温度的增大而减小的结论。
This paper evaluated the temperature sensitivity of SBS modified asphalt from penetration and penetration index two aspects,and analyzed the influence of SBS modifier types and mixing amounts to asphalt temperature sensitivity,then researched the viscosity temperature relationship of SBS modified asphalt,gained the conclusion of viscosity decreased with the temperature increased.
出处
《山西建筑》
2013年第27期93-94,135,共3页
Shanxi Architecture
关键词
SBS改性沥青
感温性能
粘度
针入度
SBS modified asphalt
temperature sense performance
viscosity
penetration
