The important role of W steel belt in mine support

2022-01-04 17:02:46

W-shaped mining steel belt has superb flexural performance and hardening effect. Its flexural section modulus is increased by 54 times. The hardening effect in the cold pressing process increases the tensile strength by 28-46%, which is necessary in production activities. 

W-section steel straps connects the scattered anchor rods to form an overall bearing structure, which significantly improves the overall effect of anchor rod support. It has the advantages of reducing the support cost, and the application effect in the incomplete roof rock and saving the support steel.

With the current increase in construction risks in the coal mine industry, W-shaped mining steel belt has become one of the protective measures to escort. It can greatly improve the safety of construction and protect the personal safety of construction personnel. Its production is produced by rolling steel plates. The steel belt is formed after cold bending. Tunnels are often mined. We generally use the W steel belt and bolt support technology to make up for the shortcomings of the tunnel lining. This method not only guarantees the safety of the tunnel, but also makes it easier for traffic to pass through. The w steel belt can also work together with the anchor rod to form an anchor rod support. The W-shaped mining steel belt connects the scattered anchor rods to form an overall load-bearing structure, which significantly improves the overall effect of the anchor rod.

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