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Pipe joint bolt

Inquiry
  Post Date: Dec 24,2014
  Expiry Date: Jun 22,2015
  Detailed Description: Quantity: 1
Price:1 USD Metric Tons
Payment Method: T/T L/C
Working principle and characteristics

Pipe joints anchor anchoring is a full-length, active stabilization of the new rock bolt, pipe joints anchor is a three-dimensional part of the longitudinal slit of high-strength steel, when installed in a slightly smaller diameter than the hole , you can immediately along the entire length of the hole wall exert radial pressure and friction to prevent rock fall, coupled with bolt tray pallet load bearing capacity, so that the surrounding rock stress state in a three-way, and to achieve rock greatness. Pipe joints anchor anchor shift in rock blasting vibration such circumstances, the latter anchoring force has significantly increased, when a significant displacement of rock bolt support does not lose its resistance, it is more than up shell anchor more nice feature


  Company: Jining Bafang Mining Machinery Co., Ltd     [ China ]        
  Contact: jency wang
  Tel: 8605372164033
  Fax: 8605372164232
  Email: bafang.machinery220@gmail.com
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