摘要
为了探讨玄武岩纤维对沥青混合料的影响,文中从玄武岩纤维沥青混合料的设计方法、路用性能、微观结构等三个方面进行归纳总结。结果表明,玄武岩纤维适用范围广,能优化沥青混合料三相结构,从而提升混合料性能,主要体现在高低温稳定性、抗开裂性能、动态力学性能、抗疲劳性等方面,可为玄武岩纤维混合料的研究提供新思路。
In order to explore the impact of basalt fiber on asphalt mixture,this paper summarizes from the design method of basalt fiber asphalt mixture,road performance,microstructure and other three aspects.The results show that the basalt fiber has a wide range of application,and can optimize the three-phase structure of asphalt mixture,so as to improve the performance of the mixture,which is mainly reflected in the high and low temperature stability,cracking resistance,dynamic mechanical properties,fatigue resistance.The related work provides reference and new ideas for the future research of basalt fiber mixture.
作者
王浩鑫
Wang Haoxin(Sichuan Zhitong Road and Bridge Engineering Technology Co.Ltd.,Chengdu,Sichuan 610000)
出处
《江西建材》
2023年第7期3-4,共2页
Jiangxi Building Materials
关键词
玄武岩纤维
沥青混合料
力学性能
抗开裂性能
Basalt fiber
Asphalt mixture
Mechanical properties
Cracking resistance