摘要
论述了玄武岩纤维具有良好的抗拉和耐碱性能,可以弥补混凝土的缺陷。总结了不同玄武岩纤维掺量和长径比对混凝土基本力学性能影响,选择出最适合的玄武岩纤维掺量。总结了玄武岩纤维对混凝土动态力学性能影响,发现玄武岩纤维可以和混凝土较好的贴合。提出了玄武岩纤维有待研究的方向,并对玄武岩纤维在土木工程的应用和推广进行展望。
It is discussed that basalt fiber has good tensile and alkali resistance and can make up for the defects of concrete.The effects of different basalt fiber content and aspect ratio on the basic mechanical properties of concrete were summarized,and the most suitable basalt fiber content was selected.The influence of basalt fiber on the dynamic mechanical properties of concrete was summarized.It was found that basalt fiber can be well fitted with concrete.The direction of basalt fiber to be studied is proposed,and the application and promotion of basalt fiber in civil engineering are prospected.
作者
时浩天
SHI Haotian(Anhui University of Science and Technology, Huainan 232001, China)
出处
《四川建材》
2020年第6期5-6,共2页
Sichuan Building Materials
关键词
玄武岩纤维混凝土
基本力学性能
动态力学性能
basalt fiber reinforced concrete
basic mechanical properties
dynamic mechanical properties
