The residual shearing strain of asphalt pavement after a vehicle passed was calculated by stimulating the viscoelasticity characteristic of mix material of asphalt, using viscoelasticity theory and Burges model. 利用粘弹性理论,采用Burgers模型,模拟沥青混合料粘弹特性,计算了汽车通行一次情况下沥青路面的残余剪应变。