聚酯纤维沥青混合料低温性能研究

Research on the performance of polyester fiber asphalt mixture at low temperature

聚酯纤维沥青混合料具有良好的低温性能,文章对不同聚酯纤维的掺量下的混合料进行了低温试验,说明了聚酯纤维对沥青混合料低温性能的影响,同时还对其低温抗裂机理进行了说明。

The polyester fiber asphalt mixture has a better low temperature performance. Tests on mixtures with different amount of adding the fibers had been conducted. According to the result, this article describes the effect of the fiber on the low temperature performance, with the mechanism of cracking resistance.