CA1286603C - Method of stabilizing a rock structure and stabilizer therefor - Google Patents

Method of stabilizing a rock structure and stabilizer therefor

Info

Publication number
CA1286603C
CA1286603C CA000554312A CA554312A CA1286603C CA 1286603 C CA1286603 C CA 1286603C CA 000554312 A CA000554312 A CA 000554312A CA 554312 A CA554312 A CA 554312A CA 1286603 C CA1286603 C CA 1286603C
Authority
CA
Canada
Prior art keywords
stabilizer
rock
drillhole
expansible
high pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000554312A
Other languages
English (en)
French (fr)
Inventor
Karl G. Lindh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco AB
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
Application granted granted Critical
Publication of CA1286603C publication Critical patent/CA1286603C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/004Bolts held in the borehole by friction all along their length, without additional fixing means
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0046Anchoring-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)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Gripping On Spindles (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Stringed Musical Instruments (AREA)
CA000554312A 1986-12-16 1987-12-15 Method of stabilizing a rock structure and stabilizer therefor Expired - Lifetime CA1286603C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8605408A SE8605408D0 (sv) 1986-12-16 1986-12-16 Method of stabilizing a rock structure and stabilizer therefor
SE8605408-7 1986-12-16

Publications (1)

Publication Number Publication Date
CA1286603C true CA1286603C (en) 1991-07-23

Family

ID=20366660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000554312A Expired - Lifetime CA1286603C (en) 1986-12-16 1987-12-15 Method of stabilizing a rock structure and stabilizer therefor

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI1407115T1 (sl) * 2001-07-19 2006-08-31 Atlas Copco Mai Gmbh Povezava sidrne palice z vrtalno pripravo
SE525140C2 (sv) * 2003-05-12 2004-12-07 Atlas Copco Rock Drills Ab Expanderbar bergbult jämte bergbultningssystem
SE525179C2 (sv) * 2003-05-12 2004-12-21 Atlas Copco Rock Drills Ab Metod och reglersystem för genom trycksättning expanderbara bergbultar
JP4680491B2 (ja) * 2003-11-17 2011-05-11 日新製鋼株式会社 鋼管膨張型ロックボルト

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 (no) * 1980-09-08 1988-12-07 Atlas Copco Ab Fremgangsmaate ved bolting i fjell og kombinert ekspansjonsbolt og installasjonsanordning for samme.
SE8106165L (sv) * 1981-10-19 1983-04-20 Atlas Copco Ab Forfarande for bergbultning och bergbult
SE457894B (sv) * 1985-06-17 1989-02-06 Atlas Copco Ab Saett att stabilisera berg

Also Published As

Publication number Publication date
NO875236D0 (no) 1987-12-15
NO875236L (no) 1988-06-20
CS274416B2 (en) 1991-04-11
JPS63223300A (ja) 1988-09-16
SE8605408D0 (sv) 1986-12-16
PL269500A1 (en) 1988-08-18
FI875508A0 (fi) 1987-12-15
CS924387A2 (en) 1990-09-12
FI875508A (fi) 1988-06-17
ZA878649B (en) 1988-05-18
AU8259387A (en) 1988-06-16
EP0272233A1 (en) 1988-06-22
HUT48711A (en) 1989-06-28
AU594846B2 (en) 1990-03-15

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Legal Events

Date Code Title Description
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