Benefits & Features
M-shaped steel guard plates for mining are a new type of material used for mine and tunnel support. With an M-shaped cross-section, they are cold-pressed from high-strength alloy steel strips and feature central rock bolt holes. They work with anchor bolts to form a support grid, effectively resisting deformation of the rock wall or tunnel, and improving support strength and stability.
Key Features and Advantages:
High Strength and High Rigidity:
The cold-pressing process yields higher tensile strength and flexural modulus, thereby enhancing the overall rigidity of the support grid.
Excellent Tear Resistance:
Compared to other steel strips, they are less prone to tearing, making them suitable for use in unstable surrounding rock.
M-shaped Cross-Section Structure:
The M-shaped structure significantly improves the flexural modulus, allowing it to withstand greater pressure during support.
Anchor Hole Design:
The central anchor holes are aligned with the anchor bolt spacing, facilitating integration with anchor bolts to form a complete anchor support system.
Economical:
Due to the increased cross-section utilization, they offer greater material savings and lower costs compared to other materials. Strong adaptability:
The appropriate model can be selected based on different geological conditions and operating environments, ensuring strong adaptability.
