Contact us
Phone/Whatsapp:
Email:
Add:
2nd Floor, 4-49, West District, Hebeipu Industrial City, Linmingguan Town, Yongnian District, Handan City, Hebei Province
W Steel Belt
- Description
-
Product Features
W-shaped steel strip, also known as roof steel strip, is made of high-strength alloy plate cold pressed and combined with various anchor rods to form the integrity of the anchor rod. It is the best choice for controlling weak rocks and coal roof. Widely used for tunnel support in underground mine working faces, chambers, and other fields, it has a better effect on dealing with unstable surrounding rock.
Parameter Characteristics
1.The raw material is made of high-strength alloy strip steel;
2.Having higher rig心ity and strength;
3.The bending section modulus of W steel strip is increased by 54 times;
4.The hardening effect of W steel strip during cold pressing can increase the tensile strength by 28-46%
Application Principle
By connecting multiple dispersed anchor rods with W-steel strips to form a cohesive load-bearing structure, the overall effectiveness of anchor rod support is significantly improved, and the application effect is better in incomplete roof rock.
Keywords: