Summary of Research on the Durability of Basalt Fiber Concrete

Jing Cao1, Cheng Wang1*, Xixi Zhang2, Shiyu Cao3, Haixin Zhong3 

1College of Water Resources and Architectural engineering, Tarim University, Alar, 843300, China 

2College of Economics and Management, Tarim University, Alar, 843300, China 

3School of Information Engineering, Tarim University, Alar, 843300, China 

Abstract: The research status of the impermeability, frost resistance, erosion resistance and carbonation resistance of basalt fiber concrete at home and abroad have been summarized in recent years. The analysis results show that reasonable basalt fiber content can significantly improve the durability of ordinary concrete, among which the most significant effect is in improving the impermeability, frost resistance and erosion resistance of concrete, but there are few studies on the carbonation resistance of basalt fiber concrete. In the future, the following four aspects should be paid attention to: When studying the impermeability and frost resistance of basalt fiber concrete, the stress state of concrete under the action of ｌｏａｄ should be considered at the same time; To strengthen the research on the anti-erosion performance of basalt fiber concrete under the coupling effect of various factors; Strengthen the carbonation resistance of basalt fiber concrete research, can effectively solve the structural concrete due to the decrease of alkalinity and the loss of the reinforcement protection problem; The failure mechanism of basalt fiber concrete under the action of multiple factors is deeply discussed.

Keywords: Basalt fiber concrete; The permeability resistance; Frost resistance; Salinity resistance; The carbonation resistance