The steel arch support is the most commonly used support roof beam in roadway support. The steel arch support is formed by butt welding after heat treatment. The steel arch support is mainly used for coal mine tunnel or roadway roof support. It plays a supporting role for the top beam.
Steel arch support In specific applications, steel arch support is mainly used to make metal supporting beams such as metal top beams and hinged top beams, which play a key supporting role in the mine tunnels (lanes). Steel arch support is a kind of passive support for coal mine support. It has high tensile strength and compressive strength. It also has good toughness performance, high support force, large support strength, and can be used many times. It is widely used It is used in the manufacture of retractable metal supports for roadways, as secondary support for mine roadways, and as support support for mountain roadways, especially in deep complex roadways and soft coal roadways.
Talking about its practicality and supporting effect, the steel arch support is not a flower shelf. It can be combined with various types of monomers and metal pillars to form a metal support, which is used for the horizontal and gently inclined mining face and machine of the coal mine. Head or other larger top control area. The steel arch support can realize the working space with large pillar support on the working surface, which creates favorable conditions for improving the construction environment and adopting new coal mining machinery and flexible transport.
