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Mining Cable Anchor
Click:  Update:2016-12-12 21:35:34  【Print】  【Close

KM series by different specifications of prestressed anchor cable, anchor ring clip. Product features: 1, high strength, large anchoring force, stable performance is good; 2, the strength of rapid growth, after installation can timely under load; 3, convenient installation, low labor intensity of workers, high support efficiency, support the traditional cost and support care products is greatly reduced compared. Large, adverse geological conditions of roadway of coal mine underground wall rock deformation, cave and the intersection, and rock fracture zone, stress concentration area can be used. For building foundation pit reinforcement, slope treatment and all kinds of tunnels, bridge engineering with anchor cable can be used.

 

Mining cable anchor and relevant technical standards

Name

Hardness of anchor ringHRC

Clip hardnessHRC

Total strain

εapu()

Efficiency

Coefficient  ηa

Cable anchor

26-35

54-64

2.0

0.95