摘要
玄武岩纤维是一种新型的矿物纤维。首先通过室内试验研究了玄武岩纤维的表面微观特征、高温性能及吸油性能,其次进行了玄武岩纤维沥青混合料设计,研究了所设计混合料的路用性能,结果表明玄武岩纤维可以有效地提高沥青混合料的各项性能,最后阐述了混合料在施工过程中的一些控制要点。
The basalt fiber is a new kind of mineral fiber. Firstly through indoor test, the superficial micro-characteristics, high temperature and oil-absorptive properties are studied. Then the asphalt mixture which is added with basalt fiber is designed, and the pavement performance of the designed mixture is studied. The results show that basalt fiber could improve the properties of asphalt mixture effectively. At last, some control points of asphalt mixture in construction process are described.
出处
《公路》
北大核心
2013年第6期194-197,共4页
Highway
关键词
玄武岩纤维
沥青混合料
路用性能
施工控制
basalt fiber
asphalt mixture
pavement performance
construction control