1. The design of the U-shaped steel bracket, known as the 'U-shaped' assembly, is meticulously crafted to achieve an optimal stress state. Once the pipe wall is filled and compacted, it is uniformly pressurized. Compared to other rigid supports, U-shaped steel supports offer exceptional retractable ability and reliability. They adapt seamlessly to the load and deformation of soft surrounding rock, boast a high utilization rate of section, and provide convenient support back. Maintenance is minimal, the recycling rate of the support is impressively high, reducing the use of pit materials. The environmental benefits are substantial and noteworthy.
2. The U-shaped steel bracket, specifically designed for mining, showcases several key characteristics: it endures high pressure, maintains support for extended periods, and is easy to assemble and hard to replace.
3. The application of U-shaped steel supports in mining roadway bifurcation points has yielded remarkable results and has garnered favor in the mining machinery industry. The 'U'-shaped design of the assembly ensures a superior stress state, uniformly compressing the pipe wall after filling and compaction. When installed, the U-shaped assembly can withstand the pressure value of surrounding rock at any given moment, offering robust support, relieving external pressure, and mitigating mining operation risks. Under high pressure, the U-shaped steel bracket demonstrates prolonged support duration, straightforward installation, and resistance to deformation.
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