HUT48711A - Method for stabilizing rock structure and cylindrical rock stabilizer for carrying out the method - Google Patents

Method for stabilizing rock structure and cylindrical rock stabilizer for carrying out the method

Info

Publication number
HUT48711A
HUT48711A HU875545A HU554587A HUT48711A HU T48711 A HUT48711 A HU T48711A HU 875545 A HU875545 A HU 875545A HU 554587 A HU554587 A HU 554587A HU T48711 A HUT48711 A HU T48711A
Authority
HU
Hungary
Prior art keywords
rock
carrying
stabilizing
stabilizer
cylindrical
Prior art date
Application number
HU875545A
Other languages
Hungarian (hu)
Inventor
Karl G Lindh
Original Assignee
Atlas Copco Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of HUT48711A publication Critical patent/HUT48711A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Stringed Musical Instruments (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Gripping On Spindles (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
HU875545A 1986-12-16 1987-12-09 Method for stabilizing rock structure and cylindrical rock stabilizer for carrying out the method HUT48711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8605408A SE8605408D0 (en) 1986-12-16 1986-12-16 METHOD OF STABILIZING A ROCK STRUCTURE AND STABILIZING THEREFOR

Publications (1)

Publication Number Publication Date
HUT48711A true HUT48711A (en) 1989-06-28

Family

ID=20366660

Family Applications (1)

Application Number Title Priority Date Filing Date
HU875545A HUT48711A (en) 1986-12-16 1987-12-09 Method for stabilizing rock structure and cylindrical rock stabilizer for carrying out the method

Country Status (11)

Country Link
EP (1) EP0272233A1 (en)
JP (1) JPS63223300A (en)
AU (1) AU594846B2 (en)
CA (1) CA1286603C (en)
CS (1) CS274416B2 (en)
FI (1) FI875508A (en)
HU (1) HUT48711A (en)
NO (1) NO875236L (en)
PL (1) PL269500A1 (en)
SE (1) SE8605408D0 (en)
ZA (1) ZA878649B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7044678B2 (en) * 2001-07-19 2006-05-16 Atlas Copco Mai Gmbh Connecting an anchoring rod to a drilling tool
SE525179C2 (en) * 2003-05-12 2004-12-21 Atlas Copco Rock Drills Ab Method and control system for pressure expandable rock bolts
SE525140C2 (en) * 2003-05-12 2004-12-07 Atlas Copco Rock Drills Ab Expandable rock bolt and rock bolt system
JP4680491B2 (en) * 2003-11-17 2011-05-11 日新製鋼株式会社 Steel pipe expansion lock bolt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349567A (en) * 1964-06-03 1967-10-31 John E Munn Mine roof support and method of providing same
US4098087A (en) * 1976-12-02 1978-07-04 Battelle Development Corporation Anchoring bolt and method
AU6871181A (en) * 1980-03-28 1981-10-01 Thom, R.W. Anchor bolt
NO159201C (en) * 1980-09-08 1988-12-07 Atlas Copco Ab PROCEDURE FOR BOLTING IN MOUNTAIN AND COMBINED EXPANSION BOLT AND INSTALLATION DEVICE FOR SAME.
SE8106165L (en) * 1981-10-19 1983-04-20 Atlas Copco Ab PROCEDURE FOR MOUNTAIN AND MOUNTAIN
SE457894B (en) * 1985-06-17 1989-02-06 Atlas Copco Ab MAKE STABILIZING MOUNTAINS

Also Published As

Publication number Publication date
NO875236L (en) 1988-06-20
FI875508A (en) 1988-06-17
CA1286603C (en) 1991-07-23
EP0272233A1 (en) 1988-06-22
SE8605408D0 (en) 1986-12-16
AU8259387A (en) 1988-06-16
PL269500A1 (en) 1988-08-18
ZA878649B (en) 1988-05-18
AU594846B2 (en) 1990-03-15
CS924387A2 (en) 1990-09-12
JPS63223300A (en) 1988-09-16
FI875508A0 (en) 1987-12-15
NO875236D0 (en) 1987-12-15
CS274416B2 (en) 1991-04-11

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Legal Events

Date Code Title Description
DFC9 Refusal of application