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近几年来,纤维沥青混凝土路面结构在许多路段进行试验,文章对国道106线衡水北段纤维沥青混凝土试验中所采用不同类型纤维及纤维用量的沥青混合料马歇尔试验结果进行研究,分析了纤维对沥青混合料马歇尔试验结果的影响及原因,从中得出纤维沥青混合料马歇尔指标的变化规律,为纤维沥青混凝土路面结构的设计和施工提供了参考依据,并为推广纤维沥青混凝土路面结构做出了尝试。
In recent years, the fiber asphalt pavement structure has been tested on many road sections. The paper analyzes the Marshall test results of asphalt mixtures with different types of fibers and fiber used in the test of fiber-asphalt concrete for the 106th national highway in Hengshui. The effects of fiber pairs Asphalt Mixture Marshall test results of the impact and the reasons derived from the fiber asphalt mixture Marshall index variation for the fiber asphalt concrete pavement structure design and construction provides a reference for the promotion of fiber asphalt concrete pavement structure try.