【摘要】 本文对SBS改性沥青、70#沥青的性能进行对比检测,着重进行35℃、50℃、60℃下的动态剪切试验,并以车辙因子G*/sinδ评价不同沥青的抗永久变形能力。更多还原

【Abstract】 In this paper,the general performances of the SBS modified asphalt and 70# asphalt were compared,and the dynamic shear rheometer tests at 35℃、50℃、60℃,in which the G/sinδ index was adopted,were employed to evaluate the rut-resistance performance of different asphalts.更多还原