现有沥青混合料动稳定度指标确定方法存在一定的盲目性,因指标要求不合理容易导致车辙病害的发生。该文通过沥青路面永久变形量验算方法进行反算,得到动稳定度指标较为合理的确定方法;同时基于时温等效原理,得到车辆低速行驶时的沥青混合料等效温度的转换方法,以及动稳定度指标要求的确定方法。 Existing asphalt mixture dynamic stability index determination method has some blindness, because the index requirements unreasonable easily lead to the occurrence of rutting disease. In this paper, the method of calculating the permanent deformation of asphalt pavement is used to perform the inverse calculation, and a more reasonable method to determine the dynamic stability index is obtained. Based on the time-temperature equivalence principle, the conversion method of the equivalent temperature of the asphalt mixture at low speed is obtained. Dynamic stability index requirements to determine the method.