CS274416B2 - Method of rocky structure stabilization and stabilizer for its realization - Google Patents

Method of rocky structure stabilization and stabilizer for its realization Download PDF

Info

Publication number
CS274416B2
CS274416B2 CS924387A CS924387A CS274416B2 CS 274416 B2 CS274416 B2 CS 274416B2 CS 924387 A CS924387 A CS 924387A CS 924387 A CS924387 A CS 924387A CS 274416 B2 CS274416 B2 CS 274416B2
Authority
CS
Czechoslovakia
Prior art keywords
stabilizer
sections
rock
borehole
tube
Prior art date
Application number
CS924387A
Other languages
Czech (cs)
English (en)
Other versions
CS924387A2 (en
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 CS924387A2 publication Critical patent/CS924387A2/cs
Publication of CS274416B2 publication Critical patent/CS274416B2/cs

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)
  • Polishing Bodies And Polishing Tools (AREA)
  • Gripping On Spindles (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
CS924387A 1986-12-16 1987-12-15 Method of rocky structure stabilization and stabilizer for its realization CS274416B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CS924387A2 CS924387A2 (en) 1990-09-12
CS274416B2 true CS274416B2 (en) 1991-04-11

Family

ID=20366660

Family Applications (1)

Application Number Title Priority Date Filing Date
CS924387A CS274416B2 (en) 1986-12-16 1987-12-15 Method of rocky structure stabilization and stabilizer for its realization

Country Status (11)

Country Link
EP (1) EP0272233A1 (no)
JP (1) JPS63223300A (no)
AU (1) AU594846B2 (no)
CA (1) CA1286603C (no)
CS (1) CS274416B2 (no)
FI (1) FI875508L (no)
HU (1) HUT48711A (no)
NO (1) NO875236L (no)
PL (1) PL269500A1 (no)
SE (1) SE8605408D0 (no)
ZA (1) ZA878649B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302129B6 (cs) * 2001-07-19 2010-11-03 Atlas Copco Mai Gmbh Spoj kotevní tyce s vrtným strojem

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE525765C2 (sv) * 2003-05-12 2005-04-19 Atlas Copco Rock Drills Ab Förfarande och anordning för bergbultning
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ302129B6 (cs) * 2001-07-19 2010-11-03 Atlas Copco Mai Gmbh Spoj kotevní tyce s vrtným strojem

Also Published As

Publication number Publication date
CA1286603C (en) 1991-07-23
NO875236D0 (no) 1987-12-15
FI875508A0 (fi) 1987-12-15
FI875508A7 (fi) 1988-06-17
SE8605408D0 (sv) 1986-12-16
HUT48711A (en) 1989-06-28
ZA878649B (en) 1988-05-18
NO875236L (no) 1988-06-20
AU594846B2 (en) 1990-03-15
JPS63223300A (ja) 1988-09-16
PL269500A1 (en) 1988-08-18
CS924387A2 (en) 1990-09-12
AU8259387A (en) 1988-06-16
FI875508L (fi) 1988-06-17
EP0272233A1 (en) 1988-06-22

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