1. The innovative design of the U-shaped steel bracket, specifically the "U-shaped" assembly, ensures an optimal stress state. Once the pipe wall is filled and compacted, it undergoes uniform pressurization. Compared to other rigid supports, U-shaped steel supports offer distinct advantages including retractability, reliability, and adaptability to the load and deformation of soft surrounding rock. These supports also boast high section utilization rates, convenient support backs, minimal maintenance requirements, and high recyclability. Their use significantly reduces the need for additional pit materials, delivering clear environmental benefits.
2. U-shaped steel bracket for mining: Key characteristics of the U-shaped steel bracket include sustained support under pressure, long-term reliability of support points, and ease of assembly without frequent replacements.
3. U-shaped steel supports have demonstrated exceptional performance at mining roadway bifurcation points and are highly endorsed by the mining machinery industry. The "U" shaped assembly is designed to ensure a better stress state, allowing the pipe wall to be uniformly compressed post-filling and compaction. This design enables the support to handle the surrounding rock pressure at the time of installation, effectively managing external pressures, and mitigating mining operation risks. These supports excel under high pressure, offer long-term support, are easy to install, and resist deformation.