DE60320308D1 - Nachgiebiger gebirgsanker - Google Patents

Nachgiebiger gebirgsanker

Info

Publication number
DE60320308D1
DE60320308D1 DE60320308T DE60320308T DE60320308D1 DE 60320308 D1 DE60320308 D1 DE 60320308D1 DE 60320308 T DE60320308 T DE 60320308T DE 60320308 T DE60320308 T DE 60320308T DE 60320308 D1 DE60320308 D1 DE 60320308D1
Authority
DE
Germany
Prior art keywords
anchor member
sustainable
shaft
wide portion
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 - Lifetime
Application number
DE60320308T
Other languages
English (en)
Other versions
DE60320308T2 (de
Inventor
Neville Hedrick
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.)
Garford Pty Ltd
Original Assignee
Garford Pty Ltd
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 Garford Pty Ltd filed Critical Garford Pty Ltd
Publication of DE60320308D1 publication Critical patent/DE60320308D1/de
Application granted granted Critical
Publication of DE60320308T2 publication Critical patent/DE60320308T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube

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)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
  • Piles And Underground Anchors (AREA)
  • Saccharide Compounds (AREA)
  • Pyrane Compounds (AREA)
DE60320308T 2002-12-16 2003-12-16 Nachgiebiger gebirgsanker Expired - Lifetime DE60320308T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2002953368 2002-12-16
AU2002953368A AU2002953368A0 (en) 2002-12-16 2002-12-16 A yielding rock bolt
PCT/AU2003/001667 WO2004055327A1 (en) 2002-12-16 2003-12-16 A yielding rock bolt

Publications (2)

Publication Number Publication Date
DE60320308D1 true DE60320308D1 (de) 2008-05-21
DE60320308T2 DE60320308T2 (de) 2009-05-14

Family

ID=30004453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320308T Expired - Lifetime DE60320308T2 (de) 2002-12-16 2003-12-16 Nachgiebiger gebirgsanker

Country Status (8)

Country Link
US (1) US7645096B2 (de)
EP (1) EP1583888B1 (de)
AT (1) ATE391834T1 (de)
AU (1) AU2002953368A0 (de)
CA (1) CA2510178C (de)
DE (1) DE60320308T2 (de)
WO (1) WO2004055327A1 (de)
ZA (1) ZA200505382B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS310702A0 (en) * 2002-06-21 2002-07-11 Industrial Rollformers Pty Limited Rock bolting system
KR101395753B1 (ko) 2006-04-06 2014-05-16 가포드 피티와이 엘티디 항복형 락 볼트
US20100189515A1 (en) * 2006-08-14 2010-07-29 Brian Woolnough tensoning device
SE532203C2 (sv) * 2006-12-22 2009-11-10 Dynamic Rock Support As En deformerbar bergbult
KR101043127B1 (ko) * 2008-02-22 2011-06-20 (주) 케이씨지 Ｐｃ강연선을 이용한 지반보강공법 및 지반보강장치
WO2010009506A1 (en) * 2008-07-25 2010-01-28 Garford Pty Ltd A method of encasing a yielding rock bolt shaft
WO2010009507A1 (en) * 2008-07-25 2010-01-28 Garford Pty Ltd A method of swaging
WO2010078639A1 (en) * 2009-01-07 2010-07-15 Mansour Mining Inc. Yieldable cone bolt and method of manufacturing same
US8721227B2 (en) * 2009-09-01 2014-05-13 Fci Holdings Delaware, Inc. Yielding bolt and assembly
WO2011075810A1 (en) * 2009-12-22 2011-06-30 Mansour Mining Inc. Anchor tendon with selectively deformable portions
US8888413B2 (en) * 2010-11-09 2014-11-18 Hubbell Incorporated Transition coupling between cylindrical drive shaft and helical pile shaft
AU2013204178B2 (en) * 2012-09-06 2015-11-26 DSI Underground Australia Pty Limited A rock bolt assembly
CN102953744A (zh) * 2012-11-12 2013-03-06 杭州图强工程材料有限公司 中空注浆让压锚杆
CN102953376B (zh) * 2012-11-12 2015-06-03 杭州图强工程材料有限公司 让压锚具结构及其制造方法
AU2017201806B2 (en) * 2016-03-22 2022-10-20 Garock Pty Ltd Rock bolt
PE20210265A1 (es) * 2018-05-11 2021-02-10 Epiroc Drilling Tools Ab Metodo para garantizar el fallo controlado de barra de perno para roca
USD922864S1 (en) * 2019-03-14 2021-06-22 Epiroc Drilling Tools Ab Resin anchored rock bolt
US11674391B2 (en) * 2019-08-06 2023-06-13 Jason Wasley Friction stabilizer
EP4090831B1 (de) * 2020-04-01 2024-01-03 Innovative Mining Products (Pty) Ltd Klebend verankerte gebirgsankeranordnung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398838A (en) * 1944-04-01 1946-04-23 Allied Control Co Self-locking bolt
BE708923A (de) 1967-01-18 1968-05-16
US3750519A (en) * 1971-10-20 1973-08-07 Wej It Expansion Prod Inc Anchor bolt with expansion sleeve
DE3047709C2 (de) 1980-12-18 1983-02-24 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Gebirgsanker
AT376009B (de) 1982-12-13 1984-10-10 Powondra Franz Dipl Ing Dr Verfahren zur erzielung einer nachgiebigen verbindung zwischen einem metallischen stabfoermigen koerper und einer von diesem durchsetzten halterung
DE3320460C1 (de) * 1983-06-07 1984-10-18 Thyssen Industrie Ag, 4300 Essen Nachgiebiger Gebirgsanker
NO176069C (no) * 1992-09-09 1999-06-25 Irsta Stolindustri As Anordning for forankring og gysing av bergbolt
EP0659976A3 (de) 1993-12-23 1995-09-27 Rsc Mining Proprietary Limited Gebirgsanker.
US5791823A (en) 1996-12-06 1998-08-11 Inco Limited Yielding head for mine support
US6390735B1 (en) 2000-06-30 2002-05-21 Noranda Inc. Apparatus and method for a yieldable tendon mine support
US6457909B1 (en) * 2000-12-22 2002-10-01 Shulin Xu Multi-purpose anchor bolt assembly
WO2003021081A1 (en) * 2001-09-06 2003-03-13 Garford Pty Ltd A yielding rock bolt
CA2477346C (en) * 2002-02-25 2010-06-01 Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd Rock bolt
AUPS310802A0 (en) * 2002-06-21 2002-07-11 Industrial Rollformers Pty Limited Yielding cable bolt
US20050158127A1 (en) * 2004-01-21 2005-07-21 Fergusson Jeffrey R. Yielding strata bolt

Also Published As

Publication number Publication date
ZA200505382B (en) 2006-08-30
WO2004055327A1 (en) 2004-07-01
CA2510178C (en) 2011-11-29
AU2002953368A0 (en) 2003-01-09
US20060127189A1 (en) 2006-06-15
US7645096B2 (en) 2010-01-12
EP1583888B1 (de) 2008-04-09
CA2510178A1 (en) 2004-07-01
ATE391834T1 (de) 2008-04-15
EP1583888A4 (de) 2006-04-05
EP1583888A1 (de) 2005-10-12
DE60320308T2 (de) 2009-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition