1. The innovative design of the U-shaped steel bracket, known as 'U-shaped assembly,' ensures an optimal stress state. Once the pipe wall is filled and compacted, it becomes uniformly pressurized. Unlike other rigid supports, U-shaped steel brackets offer retractable capability and exceptional reliability. They are specifically designed to adapt to the varying loads and deformations of soft surrounding rock. This design features high section utilization rates, convenience in support back, minimal maintenance, and a high recycling rate. As a result, there's a significant reduction in the use of pit materials, thus offering clear environmental benefits.
2. The main characteristics of U-shaped steel brackets for mining include their ability to withstand substantial pressure and provide long-term support at critical points. The ease of assembly and their resistance to replacement make them an invaluable asset in mining operations.
3. U-shaped steel supports have demonstrated remarkable results, especially when applied at mining roadway bifurcation points. They are highly favored within the mining machinery industry. The design of the 'U' shaped assembly is intended to achieve a superior stress state, ensuring the pipe wall is uniformly compressed after filling and compaction. During installation, the support responds to the pressure exerted by the surrounding rock, thereby relieving external stresses and reducing operational risks. These brackets stand out for their high-pressure resilience, extended support duration, straightforward installation process, and resistance to deformation.