This paper adopt SHRP advanced test equipment and make PG grade toward several typic asphalt in cllapsibilityloessland , research asphalt SHRP index regular ..analyze and compare with routine index.

• 本文采用了SHRP的先进试验设备对湿陷性黄土地区常用的几种沥青进行了PG分级，研究了沥青的SHRP指标规律并与常规指标进行分析比较。