摘要
研究了多种改性沥青的性能，并利用ＧＰＣ、ＤＳＣ等化学分析手段对试验结果进行了分析，在此基础上，提出了用聚集态和分子量的概念来解释历青的性能和沥青改性机理。
The performance of several modified asphalt is systematically studied, and these test results are analysized with chemical means sueh as GPC and DSC etc. Based on the condusion, the concept of constituent state and molecular weight is proposed to explain the performance of asphalt and the modification mechanism of modified asphalt.
出处
《西安公路交通大学学报》
CSCD
北大核心
1998年第4期21-25,共5页
Journal of Xi'an Highway University
关键词
聚合物
改性沥青
化学分析
改性机理
polymer, modified asphalt, chemical analysis, modification mechanism
