1. The U-shaped steel bracket's ingenious 'U-shaped' design is crafted to achieve an optimal stress state. Once the pipe wall is filled and compacted, it is uniformly pressurized, ensuring durable and reliable support. Unlike other rigid supports, U-shaped steel brackets boast retractable capability and reliability, seamlessly adapting to the load and deformation of soft surrounding rock. These brackets maximize section utilization, facilitate convenient support adjustments, require minimal maintenance, and offer a high recycling rate. They significantly reduce the use of pit materials, presenting substantial environmental benefits.
2. Key characteristics of the U-shaped steel bracket for mining include its remarkable under-pressure endurance, prolonged support duration, and straightforward assembly process that resists the need for frequent replacements.
3. The application of U-shaped steel supports at mining roadway bifurcation points has yielded outstanding results, earning widespread acclaim within the mining machinery industry. The 'U' shaped design ensures an ideal stress state, with the pipe wall uniformly compressed after filling and compaction. At any given pressure point of the surrounding rock, the U-shaped assembly effectively produces pressure, alleviating external stress and mitigating operational mining risks. These U-shaped steel brackets excel under high pressure, offer extended support durations, and are easy to install without deforming, making them highly reliable and efficient.
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