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通过在环氧混合料中掺加不同掺量的聚酯纤维,研究了聚酯纤维对环氧沥青混合料低温性能和疲劳性能的影响。结果表明,聚酯纤维可以改善环氧沥青混合料的低温抗裂性和疲劳性能,对混合料疲劳性能改善作用尤为明显。
The effect of polyester fiber on the low temperature performance and fatigue property of epoxy asphalt mixture was studied by adding different amount of polyester fiber into the epoxy mixture. The results show that the polyester fiber can improve the low temperature crack resistance and fatigue properties of epoxy asphalt mixture, especially for improving the fatigue properties of the mixture.