NO20055860L - Ekspansjonsbergbolt og boltesystem - Google Patents

Ekspansjonsbergbolt og boltesystem

Info

Publication number
NO20055860L
NO20055860L NO20055860A NO20055860A NO20055860L NO 20055860 L NO20055860 L NO 20055860L NO 20055860 A NO20055860 A NO 20055860A NO 20055860 A NO20055860 A NO 20055860A NO 20055860 L NO20055860 L NO 20055860L
Authority
NO
Norway
Prior art keywords
bolt
expansion
expansion mounting
expandable
connection unit
Prior art date
Application number
NO20055860A
Other languages
English (en)
Norwegian (no)
Inventor
Fredrik Oberg
Morgan Kanflod
Original Assignee
Atlas Copco Rock Drills 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
Application filed by Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Publication of NO20055860L publication Critical patent/NO20055860L/no

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
    • 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
    • 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
    • E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
  • Dowels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Luminescent Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
NO20055860A 2003-05-12 2005-12-09 Ekspansjonsbergbolt og boltesystem NO20055860L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301374A SE525140C2 (sv) 2003-05-12 2003-05-12 Expanderbar bergbult jämte bergbultningssystem
PCT/SE2004/000732 WO2004099571A1 (en) 2003-05-12 2004-05-12 Expandable rock bolt and rock bolting system

Publications (1)

Publication Number Publication Date
NO20055860L true NO20055860L (no) 2006-02-03

Family

ID=20291272

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055860A NO20055860L (no) 2003-05-12 2005-12-09 Ekspansjonsbergbolt og boltesystem

Country Status (22)

Country Link
US (1) US7270501B2 (sv)
EP (1) EP1623095B1 (sv)
JP (1) JP4388957B2 (sv)
KR (1) KR101088962B1 (sv)
CN (1) CN1788140B (sv)
AT (1) ATE417995T1 (sv)
AU (1) AU2004236622B2 (sv)
BR (1) BRPI0410192B1 (sv)
CA (1) CA2523769C (sv)
DE (1) DE602004018486D1 (sv)
DK (1) DK1623095T3 (sv)
ES (1) ES2315659T3 (sv)
HR (1) HRP20090089T3 (sv)
IL (1) IL171670A (sv)
NO (1) NO20055860L (sv)
PL (1) PL1623095T3 (sv)
PT (1) PT1623095E (sv)
RU (1) RU2336416C2 (sv)
SE (1) SE525140C2 (sv)
SI (1) SI1623095T1 (sv)
WO (1) WO2004099571A1 (sv)
ZA (1) ZA200508305B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526132C2 (sv) * 2003-11-13 2005-07-12 Atlas Copco Rock Drills Ab Förfarande och anordning för installering av en självborrande expanderbar bergbult och en självborrande expanderbar bergbult
AT9590U1 (de) * 2006-08-17 2007-12-15 Atlas Copco Mai Gmbh Reibrohranker und inflationsadapter für diesen
US7802943B2 (en) * 2008-01-10 2010-09-28 Dsi Ground Support Inc. Low profile mine roof support
US7588394B1 (en) * 2008-03-28 2009-09-15 Dsi Ground Support Inc. Low profile mine roof support
CN102203382A (zh) * 2008-08-11 2011-09-28 桑德威克采矿和建筑Rsa股份有限公司 岩石锚缆索
ZA201105990B (en) * 2010-08-16 2012-05-25 Anglogold Ashanti Ltd Anchoring device
AU2011236039B2 (en) * 2010-10-18 2012-06-28 Sandvik Intellectual Property Ab Rock bolt hanger system
US20120155970A1 (en) * 2010-12-15 2012-06-21 Fci Holdings Delaware, Inc. Mine Roof Bolt With End Fitting
SE535912C2 (sv) * 2011-06-30 2013-02-12 Leif Eriksson Expanderbar bergbult och ett förfarande för tillverkning av en bergbult
CN102444123B (zh) * 2011-10-28 2014-04-16 博坤建设集团有限公司 岩石锚杆的结构及施工方法
US9051953B2 (en) 2013-07-01 2015-06-09 E-Z-Dock, Inc. Molly-type dock section connector
CN104912593A (zh) * 2014-03-11 2015-09-16 山东天工岩土工程设备有限公司 一种隧道用悬挂装置
JP6355475B2 (ja) * 2014-08-08 2018-07-11 大成建設株式会社 固定具、トンネル覆工用型枠の支持構造
US9863248B2 (en) 2015-04-23 2018-01-09 Jason L. Moon Friction bolt
RU207877U1 (ru) * 2021-07-26 2021-11-22 Виталий Юрьевич Лузин Фрикционный гидрораспорный трубчатый анкер
CN113718767B (zh) * 2021-09-22 2023-03-31 三峡大学 一种偏心弯钩状膨胀式预应力锚固结构及其锚固方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486113A (en) * 1947-12-22 1949-10-25 Stewart Warner Corp Hydraulic coupler
US3027140A (en) * 1959-05-22 1962-03-27 Ralph H Holzbach Jack posts and means for forming the same
US3651651A (en) * 1970-04-03 1972-03-28 Expando Products Co Shaft securement structure
SE427764B (sv) 1979-03-09 1983-05-02 Atlas Copco Ab Bergbultningsforfarande jemte rorformig bergbult
US4255070A (en) * 1979-12-20 1981-03-10 Mcneil Corporation Single-bolt roof suspension for overhead track
NO159201C (no) 1980-09-08 1988-12-07 Atlas Copco Ab Fremgangsmaate ved bolting i fjell og kombinert ekspansjonsbolt og installasjonsanordning for samme.
SE8605408D0 (sv) * 1986-12-16 1986-12-16 Atlas Copco Ab Method of stabilizing a rock structure and stabilizer therefor
CN1073501A (zh) * 1991-12-19 1993-06-23 新汶矿务局 水力膨胀式锚杆防采煤面片帮冒顶
CN2214526Y (zh) * 1994-09-30 1995-12-06 宁夏煤海实业开发公司 塑料膨胀金属锚杆
SE504605C2 (sv) * 1996-02-21 1997-03-17 Atlas Copco Rock Drills Ab Skarvning av en rörformad bergbult
CN1144876A (zh) * 1996-03-08 1997-03-12 李占英 膨胀松软岩等强支护体让压锚杆
WO2005119009A1 (en) * 2004-06-01 2005-12-15 David Charles Tyrer Expandable rock anchor

Also Published As

Publication number Publication date
ES2315659T3 (es) 2009-04-01
RU2336416C2 (ru) 2008-10-20
SE0301374D0 (sv) 2003-05-12
HRP20090089T3 (en) 2009-03-31
KR20060026406A (ko) 2006-03-23
AU2004236622A1 (en) 2004-11-18
KR101088962B1 (ko) 2011-12-01
CN1788140A (zh) 2006-06-14
RU2005138307A (ru) 2006-04-27
SE525140C2 (sv) 2004-12-07
US20060285928A1 (en) 2006-12-21
PL1623095T3 (pl) 2009-06-30
ZA200508305B (en) 2007-03-28
ATE417995T1 (de) 2009-01-15
EP1623095A1 (en) 2006-02-08
BRPI0410192A (pt) 2006-05-23
PT1623095E (pt) 2009-01-09
DE602004018486D1 (en) 2009-01-29
DK1623095T3 (da) 2009-04-06
JP2006526092A (ja) 2006-11-16
WO2004099571A1 (en) 2004-11-18
JP4388957B2 (ja) 2009-12-24
CA2523769C (en) 2012-08-07
AU2004236622B2 (en) 2010-01-28
IL171670A (en) 2010-06-16
SE0301374L (sv) 2004-11-13
CA2523769A1 (en) 2004-11-18
SI1623095T1 (sl) 2009-06-30
CN1788140B (zh) 2010-08-11
BRPI0410192B1 (pt) 2015-07-21
US7270501B2 (en) 2007-09-18
EP1623095B1 (en) 2008-12-17

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application