Two kinds of modified asphalts, that is 4%SBS+1%EVA and 3%SBS+2%EVA, were obtained through optimization test, and the composite asphalt with stabilizer was studied systematically.

• 通过优化试验得出了性能较为优越的两种复配改性沥青:4%25SBS+1%25EVA、3%25SBS+2%25EVA,并对加入稳定剂的两种复配改性沥青的性能进行了系统的研究,实验结果表明:复配改性沥青有较好的综合性能,尤其是温度敏感性优于SBS改性沥青。