DE3434020A1 - Nachgiebiger gebirgsanker - Google Patents

Nachgiebiger gebirgsanker

Info

Publication number
DE3434020A1
DE3434020A1 DE19843434020 DE3434020A DE3434020A1 DE 3434020 A1 DE3434020 A1 DE 3434020A1 DE 19843434020 DE19843434020 DE 19843434020 DE 3434020 A DE3434020 A DE 3434020A DE 3434020 A1 DE3434020 A1 DE 3434020A1
Authority
DE
Germany
Prior art keywords
anchor
steel
steel wires
borehole
bolt
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
DE19843434020
Other languages
German (de)
English (en)
Other versions
DE3434020C2 (enExample
Inventor
Walter Dipl.-Ing. 4350 Recklinghausen Lubojatsky
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.)
Caterpillar Global Mining Europe GmbH
Original Assignee
Kloeckner Becorit GmbH
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 Kloeckner Becorit GmbH filed Critical Kloeckner Becorit GmbH
Priority to DE19843434020 priority Critical patent/DE3434020A1/de
Publication of DE3434020A1 publication Critical patent/DE3434020A1/de
Application granted granted Critical
Publication of DE3434020C2 publication Critical patent/DE3434020C2/de
Granted 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
    • 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
    • E21D21/006—Anchoring-bolts made of cables or wires

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)
  • Piles And Underground Anchors (AREA)
DE19843434020 1984-09-15 1984-09-15 Nachgiebiger gebirgsanker Granted DE3434020A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843434020 DE3434020A1 (de) 1984-09-15 1984-09-15 Nachgiebiger gebirgsanker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843434020 DE3434020A1 (de) 1984-09-15 1984-09-15 Nachgiebiger gebirgsanker

Publications (2)

Publication Number Publication Date
DE3434020A1 true DE3434020A1 (de) 1986-03-27
DE3434020C2 DE3434020C2 (enExample) 1987-11-05

Family

ID=6245556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843434020 Granted DE3434020A1 (de) 1984-09-15 1984-09-15 Nachgiebiger gebirgsanker

Country Status (1)

Country Link
DE (1) DE3434020A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379388A3 (en) * 1989-01-23 1991-03-13 Inco Limited Hollow cable bolt
WO1993003256A1 (en) * 1991-07-26 1993-02-18 J.J.P. Geotechnical Engineering Pty. Ltd. A cable bolt
AU668515B2 (en) * 1991-07-26 1996-05-09 J.J.P. Geotechnical Engineering Pty Ltd A cable bolt
DE29911830U1 (de) 1999-07-07 1999-09-30 Suspa Spannbeton Gmbh, 40764 Langenfeld Litzenförmiges Zugelement, insbesondere für die Bautechnik

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047709A1 (de) * 1980-12-18 1982-07-22 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Gebirgsanker
DE8316554U1 (de) * 1983-06-07 1984-03-01 Thyssen Industrie Ag, 4300 Essen Nachgiebiger Gebirgsanker
DE3237091A1 (de) * 1982-10-07 1984-04-12 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Ankerausbau, insbesondere fuer den bergbau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047709A1 (de) * 1980-12-18 1982-07-22 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Gebirgsanker
DE3237091A1 (de) * 1982-10-07 1984-04-12 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Ankerausbau, insbesondere fuer den bergbau
DE8316554U1 (de) * 1983-06-07 1984-03-01 Thyssen Industrie Ag, 4300 Essen Nachgiebiger Gebirgsanker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Glückauf 1962, S.1143 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379388A3 (en) * 1989-01-23 1991-03-13 Inco Limited Hollow cable bolt
WO1993003256A1 (en) * 1991-07-26 1993-02-18 J.J.P. Geotechnical Engineering Pty. Ltd. A cable bolt
AU668515B2 (en) * 1991-07-26 1996-05-09 J.J.P. Geotechnical Engineering Pty Ltd A cable bolt
US5570976A (en) * 1991-07-26 1996-11-05 J.J.P. Geotechnical Engineering Pty. Ltd. Cable bolt
DE29911830U1 (de) 1999-07-07 1999-09-30 Suspa Spannbeton Gmbh, 40764 Langenfeld Litzenförmiges Zugelement, insbesondere für die Bautechnik

Also Published As

Publication number Publication date
DE3434020C2 (enExample) 1987-11-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WESTFALIA BECORIT INDUSTRIETECHNIK GMBH, 4670 LUEN

8339 Ceased/non-payment of the annual fee