PL2384391T3 - Kotwa podatna oraz zespół - Google Patents

Kotwa podatna oraz zespół

Info

Publication number
PL2384391T3
PL2384391T3 PL10814418T PL10814418T PL2384391T3 PL 2384391 T3 PL2384391 T3 PL 2384391T3 PL 10814418 T PL10814418 T PL 10814418T PL 10814418 T PL10814418 T PL 10814418T PL 2384391 T3 PL2384391 T3 PL 2384391T3
Authority
PL
Poland
Prior art keywords
assembly
yielding bolt
yielding
bolt
Prior art date
Application number
PL10814418T
Other languages
English (en)
Inventor
John G Oldsen
Yaokun Wu
Marc W Lamothe
Original Assignee
Fci Holdings Delaware Inc
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 Fci Holdings Delaware Inc filed Critical Fci Holdings Delaware Inc
Publication of PL2384391T3 publication Critical patent/PL2384391T3/pl

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
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
    • 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
    • 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
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
    • 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
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension

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)
  • Piles And Underground Anchors (AREA)
  • Connection Of Plates (AREA)
PL10814418T 2009-09-01 2010-09-01 Kotwa podatna oraz zespół PL2384391T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23884909P 2009-09-01 2009-09-01
EP10814418.9A EP2384391B1 (en) 2009-09-01 2010-09-01 Yielding bolt and assembly
PCT/US2010/047512 WO2011028790A1 (en) 2009-09-01 2010-09-01 Yielding bolt and assembly

Publications (1)

Publication Number Publication Date
PL2384391T3 true PL2384391T3 (pl) 2015-11-30

Family

ID=43625189

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10814418T PL2384391T3 (pl) 2009-09-01 2010-09-01 Kotwa podatna oraz zespół

Country Status (8)

Country Link
US (1) US8721227B2 (pl)
EP (1) EP2384391B1 (pl)
CN (1) CN102317573B (pl)
AU (1) AU2010289595B2 (pl)
CA (1) CA2749598C (pl)
PL (1) PL2384391T3 (pl)
WO (1) WO2011028790A1 (pl)
ZA (1) ZA201105089B (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011087178A1 (de) * 2011-11-28 2013-05-29 Hilti Aktiengesellschaft Anker, insbesondere Gesteinsanker
US10036251B2 (en) 2012-02-22 2018-07-31 Fci Holdings Delaware, Inc. Fiberglass roof and rib plate
GB201316968D0 (en) * 2013-09-24 2013-11-06 Excalibur Screwbolts Ltd Improvements in or relating to anchor bolts
US10941657B2 (en) 2016-07-12 2021-03-09 Fci Holdings Delaware, Inc. Corrosion resistant yieldable bolt
CN106194227B (zh) * 2016-08-08 2019-02-12 何满潮 沿空留巷控帮装置及沿空留巷控帮施工方法
CA3087874C (en) * 2017-11-28 2025-04-15 Comprite Mining Pty Ltd NON-METALLIC SPLIT-ASSEMBLY TYPE ROCK BOLT
WO2021151150A1 (en) * 2020-01-29 2021-08-05 Hardrock Mining Solutions Pty Ltd Drilling assembly for inserting a rock bolt
CN115559762A (zh) * 2022-10-29 2023-01-03 中国电建集团昆明勘测设计研究院有限公司 高应力隧道碎裂岩体大变形分区锚注支护装置以及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2223544B1 (pl) * 1973-04-02 1976-05-07 Arbed
US3899893A (en) * 1974-01-03 1975-08-19 Lee Norse Co Anchoring pin and method for structures such as mine and tunnel roofs and side walls
FR2304770A1 (fr) * 1975-03-18 1976-10-15 Bergwerksverband Gmbh Ancrage de roche
US4659258A (en) * 1985-10-21 1987-04-21 Scott Limited Partners Dual stage dynamic rock stabilizing fixture and method of anchoring the fixture in rock formations
CN85200498U (zh) * 1986-04-01 1986-05-28 长沙矿山研究院 管式预应力灌浆锚杆
EP0251887B1 (fr) 1986-06-24 1991-01-09 Forges Et Boulonneries D'ars-Sur-Moselle Boulon de soutènement extensible, méthode de soutènement, utilisation du boulon
DE3823163A1 (de) * 1988-07-08 1990-02-01 Hilti Ag Ankerstange
DE3937417A1 (de) * 1989-11-10 1991-05-16 Hilti Ag Setzvorrichtung fuer duebel
DE4112531A1 (de) * 1991-04-17 1992-10-22 Bayer Ag Verbundanker mit wasserhaertender polymerzubereitung
DE4204214A1 (de) 1992-02-13 1993-08-19 Fischer Artur Werke Gmbh Anker zur verankerung mittels einer verbundmasse in einem bohrloch eines betonteils
CA2458948C (en) 2001-09-06 2011-07-12 Garford Pty Ltd. A yielding rock bolt
AU2003287766B2 (en) * 2002-12-16 2007-05-17 Garock Pty Ltd. A yielding rock bolt
AU2002953368A0 (en) * 2002-12-16 2003-01-09 Garford Pty Ltd A yielding rock bolt
CN2674097Y (zh) * 2004-01-19 2005-01-26 王劬 安全复合高强度玻璃钢管
US7296950B1 (en) 2004-09-24 2007-11-20 Jennmar Corporation Point anchor coated mine roof bolt
US7073982B2 (en) * 2004-09-24 2006-07-11 Jennmar Corporation Point anchor coated mine roof bolt
WO2006105557A1 (en) * 2005-03-29 2006-10-05 Grinaker-Lta Limited Rock anchor
US7758284B2 (en) 2006-10-09 2010-07-20 Rhino Technologies Llc Tensionable spiral bolt with resin nut and related method
CA2747756C (en) 2009-01-07 2012-08-21 Mansour Mining Technologies Inc. Yieldable cone bolt and method of manufacturing same

Also Published As

Publication number Publication date
CA2749598A1 (en) 2011-03-10
CN102317573A (zh) 2012-01-11
EP2384391A4 (en) 2012-06-27
EP2384391A1 (en) 2011-11-09
CN102317573B (zh) 2014-02-12
ZA201105089B (en) 2012-07-25
US8721227B2 (en) 2014-05-13
AU2010289595B2 (en) 2014-05-29
EP2384391B1 (en) 2015-06-24
CA2749598C (en) 2015-04-14
AU2010289595A1 (en) 2011-08-04
WO2011028790A1 (en) 2011-03-10
US20110052332A1 (en) 2011-03-03

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