FRP anchor is a kind of composite material, with glass fiber yarn, resin, curing agent through pultrusion winding high temperature curing molding, mainly used for coal mines, slope anchoring and other underground engineering support.
The whole set of FRP anchor rod is composed of FRP anchor rod body, FRP tray and FRP nut. Among them, the FRP bolt body is the core part of the bolt, which is responsible for bearing various stresses of underground engineering. The FRP pallet plays the role of connecting the bolt body and the surrounding rock, which can effectively disperse the profit of the bolt body and improve the overall bearing capacity of the bolt. The FRP nut is the fastening part of the bolt, and he connects the bolt body with the pallet by tightening it to ensure the reliability of the stability of the bolt.
The FRP bolt is not only in its material and structure, but also in the actual application effect. Compared with traditional support materials, FRP anchors have the characteristics of light weight, high temperature resistance, corrosion resistance, and anti-static. In addition, the installation process of FRP anchor is also relatively simple, which can greatly improve construction efficiency and reduce construction cost.
In short, with its unique material composition, superior performance and broad application prospects, FRP anchors provide a more reliable guarantee for the safety and stability of underground engineering.