Research Status and Prospect of Basalt Fiber Reinforced Anchor Rods in Slope Engineering

随着工业的崛起，纤维增强聚合材料(Fiber Reinforced Polymer, FRP)在土木工程中也得到了较好的发展和应用。玄武岩纤维增强聚合物(Basalt Fiber Reinforced Polymer, BFRP)锚杆作为一种新型绿色复合材料支护结构，因其轻质高强、耐腐蚀、抗疲劳等特性，在岩土工程中展现出替代传统钢锚杆的潜力。本文基于目前BFRP锚杆的研究成果，阐述了BFRP的材料性能、锚固性能以及工程实践研究现状，说明了在边坡支护工程应用中使用BFRP锚杆取代传统钢筋锚杆的可行性与先进性，并对BFRP锚杆研究领域存在的不足进行了分析，本文可为BFRP锚杆的工程推广提供参考。With the rise of industry, Fiber Reinforced Polymer (FRP) has seen significant development and application in civil engineering. Basalt Fiber Reinforced Polymer (BFRP) anchors, as a novel green composite material support structure, demonstrate considerable potential to replace traditional steel anchors in geotechnical engineering due to their lightweight, high strength, corrosion resistance, and fatigue resistance properties. This paper discusses the current research findings on BFRP anchors by elaborating on the material properties of BFRP, its anchoring performance, and the status of practical engineering studies. It highlights the feasibility and advantages of using BFRP anchors instead of conventional steel rebar anchors in slope support projects. Furthermore, this paper analyzes existing shortcomings within the field of BFRP anchor research and aims to provide valuable insights for promoting the engineering application of BFRP anchors.