FR2404758B3 - - Google Patents

Info

Publication number
FR2404758B3
FR2404758B3 FR7828034A FR7828034A FR2404758B3 FR 2404758 B3 FR2404758 B3 FR 2404758B3 FR 7828034 A FR7828034 A FR 7828034A FR 7828034 A FR7828034 A FR 7828034A FR 2404758 B3 FR2404758 B3 FR 2404758B3
Authority
FR
France
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
Application number
FR7828034A
Other versions
FR2404758A1 (fr
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Publication of FR2404758A1 publication Critical patent/FR2404758A1/fr
Application granted granted Critical
Publication of FR2404758B3 publication Critical patent/FR2404758B3/fr
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
    • E21D21/008—Anchoring or tensioning means
    • 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)
  • Piles And Underground Anchors (AREA)
  • Rock Bolts (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
FR7828034A 1977-09-30 1978-09-29 Boulon d'ancrage Granted FR2404758A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11804177A JPS5457059A (en) 1977-09-30 1977-09-30 Rock bolt

Publications (2)

Publication Number Publication Date
FR2404758A1 FR2404758A1 (fr) 1979-04-27
FR2404758B3 true FR2404758B3 (fr) 1981-07-24

Family

ID=14726568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828034A Granted FR2404758A1 (fr) 1977-09-30 1978-09-29 Boulon d'ancrage

Country Status (6)

Country Link
US (1) US4247223A (fr)
JP (1) JPS5457059A (fr)
AT (1) ATA670378A (fr)
DE (1) DE2841919A1 (fr)
FR (1) FR2404758A1 (fr)
GB (1) GB2004967B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827327A1 (de) * 1978-06-22 1980-01-10 Bayer Ag Verankerung von zuggliedern
JPS5689700A (en) * 1979-12-18 1981-07-21 Kubota Ltd Locking bolt
DE3045632A1 (de) * 1979-12-18 1981-09-10 Kubota Ltd., Osaka Bolzen
GB2073283A (en) * 1980-02-12 1981-10-14 Deimold R Rock bolting
US4300859A (en) * 1980-09-29 1981-11-17 Waiamea Company, Inc. Dual diameter bushing/seal for mine roof bolt
FR2500053A1 (fr) * 1981-02-13 1982-08-20 Lenoir & Mernier Boulon d'ancrage utilisant un accelerateur fulgurant pour la prise du mortier
DE3146649A1 (de) * 1981-11-25 1983-06-01 International Intec Co. Establishment, Vaduz "in vorgebohrte loecher einzusetzender injektionsanker"
DE3403688C1 (de) * 1984-02-03 1985-09-19 Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum Gebirgsanker
BG39739A1 (en) * 1984-09-26 1986-08-15 Nikolaev Tube fastener
DE3905095A1 (de) * 1989-02-20 1990-08-23 Int Intec Co Ets In ein vorgebohrtes loch einzusetzender injektionsanker
JP3181375B2 (ja) * 1992-05-30 2001-07-03 株式会社豊夢 接合具及びそれを用いた構造部材の接合方法並びに構造部材間の接合構造
US5823701A (en) * 1993-04-14 1998-10-20 Home Co., Ltd. Connector, method for connecting structural members with connector and connection structure between structural members
CA2130843A1 (fr) * 1993-08-30 1995-03-01 Kenneth Douglas Kynoch Boulon d'ancrage
DE9317336U1 (de) * 1993-11-12 1994-01-27 Buddenberg, Heinrich, 47447 Moers Injektionsseilanker
JPH07197541A (ja) * 1993-12-31 1995-08-01 Houmu:Kk コンクリート躯体の接合構造及びその接合方法
CA2293518A1 (fr) * 1997-06-12 1998-12-17 Steeledale Group Limited Boulon d'ancrage
AU782049B2 (en) * 1999-10-25 2005-06-30 Springvale Coal Pty Ltd A strata bolting apparatus and method
CA2944579C (fr) 2003-12-17 2020-04-07 Terrasimco Inc. Polyethylene terephthalate renforce
US8556558B1 (en) 2006-07-31 2013-10-15 Christopher M. Hunt Fastener for cementitious materials
WO2008106737A1 (fr) * 2007-03-06 2008-09-12 Industrial Roll Formers Pty Limited Boulon à roche, sa fabrication et son installation
US7566189B2 (en) 2007-04-19 2009-07-28 Jennmar Corporation Mine roof bolt with resin control surface
CA2742253C (fr) * 2008-11-24 2016-01-12 Fci Holdings Delaware, Inc. Cable gaine
EP2867415B1 (fr) * 2012-06-28 2022-01-12 J.F. Karsten Beheer B.V. Systeme d'ancrage d'un sol
CN103215952A (zh) * 2013-04-11 2013-07-24 河南博特工程防护有限公司 高聚物锚固注浆方法
CN103758549B (zh) * 2014-01-09 2016-09-28 中国矿业大学 一种基于膏体材料的先灌后锚预应力全长锚固支护方法
JP6462512B2 (ja) * 2015-07-01 2019-01-30 岡部株式会社 アンカー防錆用のアンカー頭部定着部材及びそのアンカー頭部定着構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA556327A (fr) * 1958-04-22 M. Rapata George Appareil mecanique de scellement de plastique ayant un dispositif d'epaulement
US3316797A (en) * 1964-01-29 1967-05-02 Chester I Williams Rock bolt with conduit
US3306051A (en) * 1964-02-10 1967-02-28 Howlett Machine Works Rock bolt
US3379019A (en) * 1965-05-03 1968-04-23 Chester I. Williams Rock bolt assembly for upgrouting operations
JPS5039651B1 (fr) * 1970-04-09 1975-12-18
JPS5821080B2 (ja) * 1974-08-28 1983-04-27 岡部株式会社 ロツクボルトノセコウホウ

Also Published As

Publication number Publication date
FR2404758A1 (fr) 1979-04-27
GB2004967B (en) 1982-03-24
US4247223A (en) 1981-01-27
DE2841919A1 (de) 1979-05-10
ATA670378A (de) 1980-08-15
JPS5457059A (en) 1979-05-08
GB2004967A (en) 1979-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse