Mining Resin Rock Bolt is a new type of bolt that saves material, saves labor, and has the same strength. It has broad application prospects, and it has also received great market acceptance. The structure of mining resin rock bolt is characterized in that the full length of the rod body has rolled continuous threads, the full length is of equal strength, and the fastening end is provided with a prestressed washer and a ball nut. The advantage is that the bearing capacity of the rock bolts of the same specification is increased by 40%, and the scope of use of the rock bolts can be expanded, and solutions such as end anchors, lengthened anchors and full anchors can be realized.
Specifications and application scenarios of mining resin rock bolt:
The mining resin rock bolt is divided into two types of left-handed and right-handed. Its nuts are special and do not need wire at the end. The specifications are 16mm, 18mm, 20mm millimeters. Reinforced mining resin rock bolt without longitudinal ribs are in compliance with MTl 46, 2-2002. This kind of rock bolt made by special processing technology has high-quality features such as high strength, reasonable structure, and large pre-tightening force. It can also adjust the direction of the force automatically, increase the restraining force on the surrounding rock, and realize rapid mechanical installation. The strength of the thread segment is greater than the strength of the rod body, and the bending and shear resistance is good. End anchors, extension anchors and full anchors are mainly used for high-strength support of large deformation roadways in high ground pressure mines, and also for high-strength and long-lasting roadway support of railways, hydropower and other projects.
As one of the earliest domestic manufacturers engaged in the production and sale of mining resin rock bolt, Zhongxiang Mine Supporting Factory as a subsidiary of ZXSteelGroup has strong advantages in terms of performance and quality. If you have any needs of mining resin rock bolts, welcome to inquire!
Email: zxminesupport@zxsteelgroup.com
Whatsapp: +86 18236766038
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