Products Description
By connecting multiple scattered anchor rods with a W-steel strip, a comprehensive load-bearing structure is formed, significantly improving the overall effectiveness of anchor rod support and achieving better application in incomplete roof rock.
Products Features
1. The raw material is high-strength alloy strip steel.
2. It has higher rigidity 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%.
Products Function
◎The three main functions of W-shaped steel strip
1. Jacking effect
The weak link between the anchor rods is the support, and the high tensile strength performance of the W steel strip is used to limit the deformation of the surrounding rock between the anchor rods.
2. Coordinate the force on anchor rods
The force on anchor rods often varies greatly, and through the medium effect of W steel strip, the force on each anchor rod is evenly distributed.
3. Overall force effect
The W steel strip fully utilizes its high tensile strength to connect anchor rods together. Multiple anchor rods are supported by a single W steel strip, forming a supporting structure that enhances the overall support capacity.
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