Hardness:
Support Bolt Glass Fiber Reinforced Tunnel Support Rock Bolt is related to its material characteristics. Due to the use of glass fiber as a reinforcing material, its hardness is usually higher, and it can resist a certain pressure and tension. However, specific hardness values may vary from manufacturer to manufacturer and product specifications.
Functions:
Glass fiber tunnel support bolt plays an important role in tunnel engineering. First of all, it can fix the tunnel wall, increase the stability and bearing capacity of the tunnel structure, and effectively prevent the deformation and collapse of the surrounding rock. Secondly, the bolt can also withstand external forces such as pressure, tension and vibration in the tunnel to protect the safety and stability of the tunnel structure. In addition, glass fiber bolt also has excellent properties such as corrosion resistance and aging resistance, which can maintain its performance in harsh environments for a long time.
Usage scenario:
Glass fiber tunnel support bolt is widely used in various tunnel projects, including highway tunnel, railway tunnel, subway tunnel and so on.
In the process of tunneling and supporting, bolt is used to connect and fix various supporting structures, such as steel arch, shotcrete layer, etc. They can be used for tunnel vault, side wall and floor support, as well as tunnel inlet and outlet and other special parts of the reinforcement. In addition, glass fiber bolt is also suitable for tunnel engineering with complex geological conditions and poor surrounding rock stability, which can effectively improve the stability and safety of tunnel structure.
In short, glass fiber tunnel supporting bolt plays an important role in tunnel engineering because of its excellent properties such as light weight, high strength and corrosion resistance. They can fix the tunnel wall, increase the stability and bearing capacity of the tunnel structure, and protect the safety and stability of the tunnel structure.