摘要
通过Brookfield粘度试验及动态剪切流变试验,测试分析了复合型改性沥青胶浆的流变性能。研究结果表明,与SBS沥青相比,复合型改性沥青胶浆明显改善了沥青在高温下的稳定性,同时也降低了沥青的温度敏感性。
Through the Brookfield revolving viscosity test and the dynamic shear rheometer test, this paper analyzed the theological properties of the compound rubber power modified bitumen mortar. The results indicated that, com- pared with the SBS bitumen mortar, the high--temperature stability of the compound rubber power modified bitumen mortar was significantly improved, and the temperature sensitivity of the bitumen was also reduced.
出处
《建材世界》
2015年第1期14-16,28,共4页
The World of Building Materials
关键词
橡胶沥青
SBS沥青
流变性能
rubber bitumen SBS bitumen rheologieal property
