摘要
介绍了无机增稠剂的种类及增稠机理,阐述无机增稠剂对沥青改性后延度、针入度、软化点和黏度的影响。试验结果表明,无机增稠剂对沥青的软化点和旋转黏度有明显提升作用,对沥青的延度和针入度有明显降低作用。
This study demonstrated the types of inorganic thickener and the thickening mechanism, and systematically expatiated the influence of inorganic thickener on the performance of modified asphalt such as ductility,penetration,softening point,rotary viscosity. It was shown that the softening point and rotary viscosity increased obviously with the addition of inorganic thickener, and the ductility and penetration decreased obviously.
出处
《新型建筑材料》
2014年第11期86-88,共3页
New Building Materials
关键词
无机增稠剂
沥青改性
性能
inorganic thickener
modified asphalt
performance