Face Bolt Excavation And Forepoling

 
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Face Bolt Excavation and Forepoling

  • Larger scale, tubes with one way openings along shaft
  • Used for geotechnical/soil jobs
  • controlled depth injection
  • Made of metal, fibreglass, PVC or other
  • Metal can serve for temporary or semi-permanent reinforcement
  • Fibreglass, PVC can be perishable, and excavatable
 
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