AU2829784A - A method of rock bolting,and a device,and a roof bolting apparatus - Google Patents

A method of rock bolting,and a device,and a roof bolting apparatus

Info

Publication number
AU2829784A
AU2829784A AU28297/84A AU2829784A AU2829784A AU 2829784 A AU2829784 A AU 2829784A AU 28297/84 A AU28297/84 A AU 28297/84A AU 2829784 A AU2829784 A AU 2829784A AU 2829784 A AU2829784 A AU 2829784A
Authority
AU
Australia
Prior art keywords
bolting
roof
rock
rock bolting
roof bolting
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.)
Granted
Application number
AU28297/84A
Other versions
AU580259B2 (en
Inventor
Signar Edvin Alexis Lundmark
Karl Enar Persson
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
Priority claimed from SE8302025A external-priority patent/SE8302025L/en
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Publication of AU2829784A publication Critical patent/AU2829784A/en
Application granted granted Critical
Publication of AU580259B2 publication Critical patent/AU580259B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/021—Grouting with inorganic components, e.g. cement

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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Joining Of Building Structures In Genera (AREA)
AU28297/84A 1983-04-12 1984-04-12 A method of rock bolting,and a device,and a roof bolting apparatus Ceased AU580259B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8302025 1983-04-12
SE8302025A SE8302025L (en) 1983-04-12 1983-04-12 VIEW TO ROOFING AND ROOFING
PCT/SE1984/000138 WO1984004131A1 (en) 1983-04-12 1984-04-12 A method of rock bolting, and a device, and a roof bolting apparatus

Publications (2)

Publication Number Publication Date
AU2829784A true AU2829784A (en) 1984-11-07
AU580259B2 AU580259B2 (en) 1989-01-12

Family

ID=26658448

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28297/84A Ceased AU580259B2 (en) 1983-04-12 1984-04-12 A method of rock bolting,and a device,and a roof bolting apparatus

Country Status (1)

Country Link
AU (1) AU580259B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386682A1 (en) * 1977-04-08 1978-11-03 Secoma RESIN CARTRIDGE INJECTION DEVICE FOR BOLTING UNIT
ZA823019B (en) * 1981-05-04 1983-06-29 Terra Tek Inc Roof bolt grouting system
FI831423L (en) * 1983-04-26 1984-10-27 Tampella Oy Ab OVER APPARATUS FOER UTFOERANDE AV LOEDBULTNING.

Also Published As

Publication number Publication date
AU580259B2 (en) 1989-01-12

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired