摘要
主研究了纤维掺量对微表处混合料施工性能和路用性能的影响,研究结果表明,聚丙烯纤维的掺加可显著提高微表处混合料的高温稳定性、低温抗裂性以及抗松散性能和抗滑耐久性,基于以上研究推荐聚丙烯改性微表处混合料的最佳聚丙烯掺量为0.1%~0.2%。
This paper studies the fiber content of the micro-surfacing mix workability and road performance impact,the findings show that the mixing polypropylene fiber can significantly improve the high temperature stability of micro-surfacing mix,low temperature cracking as well as resistance against sliding loose performance and durability,this paper based on the above study recommended polypropylene modified polypropylene micro-surfacing the best mix of content is 0. 1% ~ 0. 2%.
出处
《公路工程》
北大核心
2015年第4期163-167,173,共6页
Highway Engineering
关键词
聚丙烯纤维改性微表处混合料
施工性能
路用性能
polypropylene fiber modified micro-surfacing mixture
construction performance
road performance
