Split set mining systems are a type of rock reinforcement method used in underground mining operations to support excavations and prevent rockfalls or collapses.
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Split set mining systems are commonly used in underground mining operations where ground conditions are poor or unstable. They are particularly effective in areas where traditional support methods, such as timber or steel sets, may be impractical or insufficient. Split sets and friction bolts can be installed quickly and easily, making them a popular choice for temporary or permanent rock reinforcement.
Split sets are typically steel tubes that are longitudinally split along their length. They are installed by inserting them into predrilled holes in the rock. As they are inserted, the split portion of the tube expands, exerting pressure against the rock walls. This pressure helps to support the surrounding rock mass and prevent it from collapsing.
Friction bolts, also known as friction rock bolts or expansion shell bolts, are another component of split set mining systems. These bolts consist of a steel rod with an expandable shell at one end. Similar to split sets, friction bolts are installed by inserting them into predrilled holes in the rock. Once in place, the shell is expanded, creating friction between the bolt and the surrounding rock, which helps to provide additional support.
Tanrimine Metal Support Co.,Ltd (TRM) is a professional manufacturer for Friction Bolt Split Set and Plate, as well as a full range of its accessories and relative components.
Our state-of-the-art rollformers and welders contribute to an impressive annual production capacity of over 30,000 tons for both friction bolts and split sets, and this capacity is continually expanding.
The company is the world’s best Mesh Bolt supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.
Additionally, our self-owned galvanized production line ensures that our friction bolts and split sets boast a superb coating of galvanizing, enhancing their durability and corrosion resistance.
Equipped with a comprehensive range of presses, CNC bending, laser cutting, and other cutting-edge facilities, we are adept at meeting customer requirements with swift responsiveness and short delivery times.
Furthermore, our product offerings extend beyond friction bolts and split sets to include related items such as plates, mesh, support rings, pull collars, and more.
Our commitment to customer satisfaction is underscored by the availability of OEM services, allowing us to tailor solutions to meet unique specifications and preferences.