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Anchor Bolt( Anchor rod) Rock Anchoring,Soil Nailing.

 

Underground mining rock anchor bolt split set anchor  Introduction

split set rock bolt friction rock anchor on sale,Split Set friction rock stabilizers are manufactured for underground or above ground applications in mines, tunnels, slopes, or wherever reliable ground support is needed.

 

Dia.

33mm

39mm

42mm

47mm

Thinkness

2.5mm

2.5mm

2.5mm

3.0mm

Ring Dia.

6mm

6.5mm

7.0mm

7.5mm

Slot Size

10mm

15mm

17mm

20mm

Min.Yield Strength

78Kn

88Kn

95Kn

124Kn

Min.breaking Strength

103Kn

116Kn

123Kn

160Kn

Max.Breaking Strength

117Kn

132Kn

140Kn

186Kn

Elongation

>16%

>16%

16%

16%

Anchoring

4-7tons

5-8tons

5-8tons

6-12tons

Domed Plate

150*150*4mm

150*150*4mm

150*150*5mm

150*150*5mm

 

Split Set Rock Bolts and Friction Bolts Work:

Split Sets are rock bolts with only 2 parts, a tube and matching domed bearing plate. The high strength steel tube is slotted along its length. One end is tapered for easy insertion into a drill hole and the other has a welded ring flange to hold the bearing plate. With the bearing plate in place, the tube is driven into a slightly smaller hole, using the same standard percussion drill that made the hole. As the tube of the rock bolt slides into place, the full length of the slot narrows, causing radial pressure to be exerted against the rock over its full contact length.

Quality Standards:
Split Set rock bolts (friction bolts) are manufactured to a highest standard of quality. Rigid standards of quality are achieved by exhaustive quality control, testing and inspection procedures. Detailed drawings specify materials, dimensions, and tolerances. Every Split Set is identified with model number, length, factory, rolling date, and heat lot of the steel.
 
Mining and Ground Support:
Split Set friction rock stabilizers are used for underground or surface support in many applications:
1. Underground Mine Roof Support & Mine Roof Bolting
       2. Ground Support for Tunnels and Other Excavations
3. Ground Support for Surface Jobs
Varied Applications for Split Set Rock Bolt Systems where Stabilize, Hold and Control are Necessary:
Water tunnels     Shaft walls     Sewage tunnels     Underground storage caverns       Road tunnels
Pipe and ventilation ducts   Conveyor belts   Trolley wires    Surface excavation slopes     Highway cuts
Split Set Rock stabilizers are an easy solution to your ground support, mine roof support and other stabilizing, holding, or anchoring problems. They are cost effective and simple to install.
 
Packaging & Shipping
Packaging Details:bundles in pallet 

 

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