纳米改性路用煤沥青的试验研究

摘要

The coal tar pitch was modified by nano material,and the influence of nano material,high molecular polymer,temperature,dispersion method on the properties of coal tar pitch were studied.The optimized technology and formula of modified coal tar pitch was got,which maybe applied in practically on the road.%利用纳米材料对路用煤沥青进行改性,考查了纳米材料,高分子聚合物,温度,分散方式对煤沥青的性能影响,得到了改性路用煤沥青的优化工艺和配方,可应用于实际道路的铺设。