聚酯纤维增强沥青混合料性能研究

A Study on the Performance of Polyester Fiber Reinforced Asphalt Mixture

文章通过对沥青混合料掺加聚酯纤维的研究,分析了聚酯纤维增强沥青混合料的马歇尔稳定度、水稳定性、高温稳定性及低温抗裂性,并与基质沥青混合料、SBS改性沥青混合料进行试验对比,指出聚酯纤维对沥青混合料路用性能的影响,为利用纤维加强沥青混合料研究提供参考。

By studying the asphalt mixture mixed with polyester fiber,the Paper analyzes the Marshall stability,water stability,high-temperature stability and low-temperature crack resistance of polyester fiber reinforced asphalt mixture,and compares them with the matrix asphalt mixture and SBS modified asphalt mixture.The Paper also points out the impact of polyester fiber on the road service performance of asphalt mixture.It will provide reference for the future studies on fiber reinforced asphalt mixture.