摘要
橡胶沥青是基质沥青、胶粉颗粒和添加剂经过高温搅拌混合而成的黏结剂。由于橡胶沥青的产生过程是物理与化学变化,它的两相结构是橡胶沥青高温不稳定和离析老化的重要诱因。研究了橡胶沥青的储存时间和储存温度对橡胶沥青物理指标的影响。
Rubber asphalt is a kind of binder mixed from matrix rubber, rubber powder particle and addition agent. As the production process of rubber asphalt is a physical and chemical change, its two phase structure is the main reason for high temperature instability and segregation aging of rubber asphalt. The influence of storage time and temperature of rubber asphalt on physical index of rubber asphalt is studied.
出处
《北方交通》
2012年第10期47-49,共3页
Northern Communications
关键词
橡胶沥青
黏度
储存时间
温度
Rubber asphalt
Viscosity
Storage time
Temperature
