Scalability: Support Arch is more scalable than other rigid brackets, which can adapt to the load and deformation of loose and soft surrounding rock, and reduce the amount of maintenance of the roadway.
Stability: the structure of the Steel Arch Support is rigorous, the overall bonding force is strong, and it is not easy to be destroyed, which improves the stability of the roadway.
High section utilisation rate: the section utilisation rate of Steel Arch Support is high, which can make full use of the roadway space.
Environmental benefits: the Steel Arch Support support back convenient, small maintenance, bracket recovery reuse rate is high, reducing the use of pit wood, is conducive to environmental protection.
Support Arch is widely used in mine roadway, especially in the deep complex roadway and soft coal seam roadway.
High strength: the Support Arch has high tensile strength and compressive strength, which can withstand large surrounding rock pressure.
Good toughness: it has good toughness performance, not easy to break, can adapt to complex geological conditions.
Large support force: with high support force and high supporting strength, it can effectively support the roof plate of the roadway and prevent the occurrence of roofing accidents.
Reusable:Support Arch can be used many times, reducing the cost of support.
