1. The U-shaped steel bracket design aims to achieve an optimal stress state. Once the pipe wall is filled and compacted, it is uniformly pressurized, setting it apart from other rigid supports. These U-shaped steel supports are uniquely characterized by their retractable nature and reliability. They adeptly adapt to the load and deformation of soft surrounding rock, ensuring high section utilization rates. Convenient to support back, they demand minimal maintenance, boast a high recycling rate, and significantly reduce pit material usage. Their environmental benefits are unmistakably profound.
2. Key characteristics of the U-shaped steel bracket for mining include its long-term pressure endurance and ease of assembly. Its support points are enduring, and the structure is notably difficult to replace, ensuring consistent performance.
3. The application of U-shaped steel supports at mining roadway bifurcation points has yielded remarkable results, earning widespread acclaim from the mining machinery industry. The 'U' shaped design is crafted to achieve a superior stress state. Uniform compression of the pipe wall is ensured after filling and compacting. The support structure responds to the pressure of the surrounding rock at the time of installation, producing counter-pressure to relieve external stress and mitigate mining operation risks. These brackets thrive under high pressure, offer prolonged support durations, and are easy to install without deformation.