Installation Accessories

 Cable Bolts

 

End Holding Device - conventional style

  • to hold cable bolt prior to grouting
  • 2 straps 3/4” x 2-3/4” (19 mm x 70 mm)
  • suitable for 2” (51 mm) to 2.5” (64 mm) hole
  • can be ordered separately and site installed
    if factory ordered, straps removed for shipping
  • not available for double cable bolts

 

End Holding Device - fish hook style

  • hooks swaged on with steel tubing
  • hooks can be bent out to accommodate any hole size
  • for single or double cable bolts
  • fitting holds double cables together

 

0.5", 0.6" & 0.7" Machined Cable Grip - to fasten plates

  • rated for full load of cable bolt
  • Ø 1-1/4” (32 mm) for 0.5” cable bolts
  • Ø 1-1/2” (38 mm) for 0.6” cable bolts
  • c/w 2 part gripper wedges
    available galvanized
  • optional plastic cap to secure wedges during shipping

 

0.6" & 0.7" Cast Domed Cable Grip - to fasten plates

  • rated for full load of cable bolt
  • Ø 2” (51 mm) domed face
  • c/w 2 part gripper wedges
  • wedges available with or without groove & retaining spring
  • available galvanized
  • optional plastic cap to secure wedges during shipping

 

Passive Spinnable Cable Bolt - for resin installation

  • 0.6" & 0.7" cable available
  • resin anchored
    bulbs provide
  • resin mixing and anchoring
  • accepts 1-1/8" square or hex male spinner
  • available plain or galvanized
  • cable available in any length
  • factory assembled

 

Strand Lok

  • available with minimum 4 ton or 12 ton terminal
  • easy installation,
  • no cement to mix
  • dissipates "impact shock"
  • maintains bond between cable and resin grout
  • enhanced one pass support
  • bulge diameter and spacing variable
  • ideal for confined spaces
  • superior shear strength for one pass support
  • higher ultimate tensile
  • installed with "high strength low viscosity strand-loc resin"
  • resin compressive strength exceeding 100 MPA
  • Youngs modulus 11-13 GPA
  • custom cartridge diameter and length

Installation Procedure

  • drill a 1-1/4" hole to a depth which will allow the bolt to bottom out when fully inserted
  • insert the Strand-Lok resin cartridges
  • manually push the Strand Bolt into the resin to within 2' or 3' of full penetration
  • Spin the Strand Bolt through the resin to complete the insertion and then continue spinning for an additional 10 seconds at full insertion
  • on tensioned installations allow sufficient time for the resin to gel and gain strength before torquing

Notes

  • the 12 ton terminal is designed for where collar support is needed
  • a recessed terminal has been designed to be used in close quarters where the protruding termnal would be an obstruction
  • a coupled extension drill steel has been designed to keep the "extension" drill hole size at 1-1/4"

 

0.6" & 0.7" Dogbone Cable Coupler

  • rated for full load of cable bolt
  • used to join cables for slings or trusses
  • used to wrap failing pillars
  • requires 2 sets of wedges (included)

 

Grout and Breather Tubing

  • 3/4” ID x 7/8” OD black poly tubing (400’ roll)
  • 3/4” ID x 7/8” OD high density grout tubing (400’ roll)
  • 1/2” ID x 5/8” OD regular poly tubing (400’ roll)
  • 3/8” ID x 1/2” OD high density poly tubing (500’ roll)
  • black poly tubing rated for 100 psi
  • yellow high density tubing rated for 200 psi