AU514153B2 - Friction rock stabilizer - Google Patents

Friction rock stabilizer

Info

Publication number
AU514153B2
AU514153B2 AU51667/79A AU5166779A AU514153B2 AU 514153 B2 AU514153 B2 AU 514153B2 AU 51667/79 A AU51667/79 A AU 51667/79A AU 5166779 A AU5166779 A AU 5166779A AU 514153 B2 AU514153 B2 AU 514153B2
Authority
AU
Australia
Prior art keywords
friction rock
rock stabilizer
stabilizer
friction
rock
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
Application number
AU51667/79A
Other versions
AU5166779A (en
Inventor
James J. Scott
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.)
SCOTT JJ
Original Assignee
SCOTT JJ
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 SCOTT JJ filed Critical SCOTT JJ
Priority to AU51667/79A priority Critical patent/AU514153B2/en
Application granted granted Critical
Publication of AU5166779A publication Critical patent/AU5166779A/en
Publication of AU514153B2 publication Critical patent/AU514153B2/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU51667/79A 1979-10-10 1979-10-10 Friction rock stabilizer Expired AU514153B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51667/79A AU514153B2 (en) 1979-10-10 1979-10-10 Friction rock stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU51667/79A AU514153B2 (en) 1979-10-10 1979-10-10 Friction rock stabilizer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU64936/74A Addition AU497039B2 (en) 1973-02-09 1974-01-29 Stabilizing rock

Publications (2)

Publication Number Publication Date
AU5166779A AU5166779A (en) 1981-01-29
AU514153B2 true AU514153B2 (en) 1981-01-29

Family

ID=3737991

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51667/79A Expired AU514153B2 (en) 1979-10-10 1979-10-10 Friction rock stabilizer

Country Status (1)

Country Link
AU (1) AU514153B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047311A1 (en) * 1980-03-07 1982-03-17 Armand Ciavatta Friction rock stabilizing device and method of supporting a mine roof using said device.
EP0064362A2 (en) * 1981-04-22 1982-11-10 Neste Oy Rock bolt
AU632296B2 (en) * 1988-10-10 1992-12-24 Hendrik Hermanus Gerhardus Witzand Rock stabilizer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437468B1 (en) * 1988-10-10 1996-11-27 WITZAND, Hendrik Hermanus Gerhardus Rock stabilizer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047311A1 (en) * 1980-03-07 1982-03-17 Armand Ciavatta Friction rock stabilizing device and method of supporting a mine roof using said device.
EP0047311A4 (en) * 1980-03-07 1982-07-13 Armand Ciavatta Friction rock stabilizing device and method of supporting a mine roof using said device.
EP0064362A2 (en) * 1981-04-22 1982-11-10 Neste Oy Rock bolt
EP0064362A3 (en) * 1981-04-22 1984-04-11 Neste Oy Rock bolt
AU632296B2 (en) * 1988-10-10 1992-12-24 Hendrik Hermanus Gerhardus Witzand Rock stabilizer

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