Luoyang Gongyan Technology Co., Ltd.
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Contact Us
  • Contact Person : Ms. Xing kelly
  • Company Name : Luoyang Gongyan Technology Co., Ltd.
  • Tel : 86-379-63501959
  • Fax : 86-379-63501159
  • Address : Henan,Luoyang,Room 1102,Aolin Building, Taikang Road, Wangcheng Avenue
  • Country/Region : China
  • Zip : 471023

split set rock anchor

split set rock anchor
Product Detailed
Related Categories:Bolts
1.Split set rock anchor 2.Big friction between bolt and rock; 3.The steel tube is slotted along its length

      Split set anchor    consists of only two 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 had a welded ring 

flange to hold the 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.

Product Structure:

1. the tube is made of high-tensile alloy steel plate;

2. easy to install;

3. no need resins and cement cartridges;

4. big friction between bolt and rock; 

5. high yield and tensile strength;

6. high-strength face plate;

7. the height of tunnel must be larger than the bolt length. 

Model

Specs(interior diameter * thickness)

Ultimate tensile  strength (KN)

Specs of plate

Length(mm)

Plate specs

Working load

GF33

33*2.5

100

120*120*5.0

≥100

1200-2200

33*3.0

120

120*120*6.0

≥120

1200-2200

GF40

40*2.5

130

150*150*5.0

≥150

1200-2400

40*3.0

150

150*150*6.0

≥180

1200-2400

GF43

43*2.5

140

150*150*5.0

≥150

1400-3000

43*3.0

160

150*150*6.0

≥180

1400-3000

GF46

46*2.5

150

150*150*6.0

≥180

1600-3200

46*3.0

170

150*150*6.0

≥180

1600-3200

split set rock anchor



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