The combined support of U-shaped steel arch support, metal mesh, and shotcrete has changed the limitations of the three support forms used alone, and gave full play to the advantages of the three supp
Steel mine support is a very popular support tool at present. Steel mine support is widely used in coal mine roadway, mine support, underground tunnel engineering support and other scenes.
Compared with other rigid brackets, the U-shaped steel arch support has a shrinkable and stable and reliable bearing capacity, adapts to the load and deformation of the soft surrounding rock, has a hi
Safety Technical Operating Rules For Mine Steel Arch Support
Prior to the installation of the Steel Arch Support, the profile, centreline and elevation of the excavation section should be checked. When installing the Steel Arch Support, it is important to ensur
Experience Summary Of Hot-dip Galvanized U-shaped Steel Arch Support