It is used for coal mine roadway support and can also be applied to high-strength, permanent roadway support in various projects such as railways and hydropower.
The metal body of the threaded steel resin anchor bolt without longitudinal ribs is manufactured through a specialized processing technique. The strength of the threaded section exceeds that of the bolt body, and the threaded section offers excellent bending and shear resistance.
This is a new type of anchor bolt designed for high-strength support of shafts and roadways. It features high strength and a well-structured design. It can automatically adjust the direction of force, enhance the binding force on the surrounding rock, and enable mechanical and rapid installation.
End anchors, extended anchors, and full anchors are primarily used for high-strength support in large deformation roadways within high ground pressure mines.
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