AU4909690A - Rock anchor - Google Patents

Rock anchor

Info

Publication number
AU4909690A
AU4909690A AU49096/90A AU4909690A AU4909690A AU 4909690 A AU4909690 A AU 4909690A AU 49096/90 A AU49096/90 A AU 49096/90A AU 4909690 A AU4909690 A AU 4909690A AU 4909690 A AU4909690 A AU 4909690A
Authority
AU
Australia
Prior art keywords
rock anchor
rock
anchor
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
AU49096/90A
Other versions
AU630660B2 (en
Inventor
Theodore Daniel Swemmer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU49096/90A priority Critical patent/AU630660B2/en
Publication of AU4909690A publication Critical patent/AU4909690A/en
Application granted granted Critical
Publication of AU630660B2 publication Critical patent/AU630660B2/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
    • 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
    • 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

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)
AU49096/90A 1990-02-05 1990-02-05 Rock anchor Ceased AU630660B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49096/90A AU630660B2 (en) 1990-02-05 1990-02-05 Rock anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU49096/90A AU630660B2 (en) 1990-02-05 1990-02-05 Rock anchor

Publications (2)

Publication Number Publication Date
AU4909690A true AU4909690A (en) 1991-08-08
AU630660B2 AU630660B2 (en) 1992-11-05

Family

ID=3735840

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49096/90A Ceased AU630660B2 (en) 1990-02-05 1990-02-05 Rock anchor

Country Status (1)

Country Link
AU (1) AU630660B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU688338B2 (en) * 1993-08-30 1998-03-12 Cape Town Iron & Steel Works (Pty) Limited Rock anchor bolt
CN103174444A (en) * 2013-02-26 2013-06-26 中国矿业大学(北京) Support method and support structure for soft coal/ rock stratum alley

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271374A (en) * 1969-02-18 1972-04-19 Ici Ltd Improvements relating to anchor bolts and methods of installing same
US4564315A (en) * 1983-07-05 1986-01-14 Rozanc Richard C Method for anchoring a bolt in a rock-like structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU688338B2 (en) * 1993-08-30 1998-03-12 Cape Town Iron & Steel Works (Pty) Limited Rock anchor bolt
CN103174444A (en) * 2013-02-26 2013-06-26 中国矿业大学(北京) Support method and support structure for soft coal/ rock stratum alley

Also Published As

Publication number Publication date
AU630660B2 (en) 1992-11-05

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Legal Events

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