摘要
通过对沥青混合料掺加聚丙烯纤维的研究,分析了聚丙烯纤维增强沥青混合料的马歇尔稳定度、高温稳定性、低温抗裂性、抗疲劳性能及水稳定性等路用性能,并与基质沥青混合料进行试验对比,指出聚丙烯纤维对沥青混合料路用性能的影响。
Through the research on asphalt mixture mixing polypropylene fiber,to analyze some road performance of polypropylene fiber reinforced asphalt mixture such as Marshall stability,high temperature stability,low temperature cracking resistance,fatigue properties,water stability and so on.It points out the influence of polypropylene fiber on asphalt mixture with the matrix asphalt mixture testing comparison.
关键词
聚丙烯纤维
路用性能
沥青混合料
polypropylene fiber
road performance
asphalt mixture