FR2496752B1 - Organe d'ancrage dans une roche - Google Patents

Organe d'ancrage dans une roche

Info

Publication number
FR2496752B1
FR2496752B1 FR8123740A FR8123740A FR2496752B1 FR 2496752 B1 FR2496752 B1 FR 2496752B1 FR 8123740 A FR8123740 A FR 8123740A FR 8123740 A FR8123740 A FR 8123740A FR 2496752 B1 FR2496752 B1 FR 2496752B1
Authority
FR
France
Prior art keywords
rock
anchor
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
Application number
FR8123740A
Other languages
English (en)
Other versions
FR2496752A1 (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.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of FR2496752A1 publication Critical patent/FR2496752A1/fr
Application granted granted Critical
Publication of FR2496752B1 publication Critical patent/FR2496752B1/fr
Expired 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
    • E21D21/0093—Accessories
    • 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)
  • Piles And Underground Anchors (AREA)
FR8123740A 1980-12-18 1981-12-18 Organe d'ancrage dans une roche Expired FR2496752B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3047709A DE3047709C2 (de) 1980-12-18 1980-12-18 Gebirgsanker

Publications (2)

Publication Number Publication Date
FR2496752A1 FR2496752A1 (fr) 1982-06-25
FR2496752B1 true FR2496752B1 (fr) 1985-08-23

Family

ID=6119480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123740A Expired FR2496752B1 (fr) 1980-12-18 1981-12-18 Organe d'ancrage dans une roche

Country Status (8)

Country Link
US (1) US4440526A (fr)
AU (1) AU545378B2 (fr)
CA (1) CA1172477A (fr)
DE (1) DE3047709C2 (fr)
ES (1) ES508077A0 (fr)
FR (1) FR2496752B1 (fr)
ZA (1) ZA816373B (fr)
ZW (1) ZW23681A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI73046C (fi) * 1983-06-13 1987-08-10 Tampella Oy Ab Foerfarande och apparat foer inmatning av gjutmedel i ett borrhaol vid gjutbultning av berg.
DE3434020A1 (de) * 1984-09-15 1986-03-27 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Nachgiebiger gebirgsanker
US4750887A (en) * 1986-08-11 1988-06-14 Simmons Walter J Anchor bolt assembly
DE3629365A1 (de) * 1986-08-29 1988-03-03 Hausherr & Soehne Rudolf Flexibler gebirgsanker
DE3713291A1 (de) * 1987-04-18 1988-11-03 Dyckerhoff & Widmann Ag Gebirgsanker zur sicherung von strecken und raeumen im berg- und tunnelbau
US5472296A (en) * 1992-08-20 1995-12-05 Dyckerhoff & Widmann Aktiengesellschaft Corrosion protected support element for a soil anchor or a rock anchor, a pressure pile or the like
US5785463A (en) * 1996-01-11 1998-07-28 Jennmar Corporation Combination cable bolt system
US6074134A (en) * 1997-02-14 2000-06-13 Jennmar Corporation Tensionable cable bolt
AU2002351425B2 (en) * 2001-11-15 2007-06-14 Aveng (Africa) Limited Rock bolt
WO2003071098A1 (fr) * 2002-02-25 2003-08-28 Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp Boulon d'ancrage
AU2002953368A0 (en) * 2002-12-16 2003-01-09 Garford Pty Ltd A yielding rock bolt
AU2003287766B2 (en) * 2002-12-16 2007-05-17 Garock Pty Ltd. A yielding rock bolt
CA2549683C (fr) * 2003-12-17 2014-05-27 Terrasimco Inc. Vis de mine revetue
US8137032B2 (en) * 2006-12-19 2012-03-20 Minova International Limited Anchor with grout jacket
CA2740127C (fr) * 2008-12-23 2014-10-28 Hani Sabri Mitri Boulon de cable manchonne
US9080444B1 (en) * 2010-01-04 2015-07-14 Rei, Inc. Method and system of coal mine roof stabilization
EP2757998A4 (fr) * 2011-09-22 2015-05-06 Ams Res Corp Implant pelvien et procédé de traitement
WO2018030805A1 (fr) * 2016-08-10 2018-02-15 한국건설기술연구원 Ampoule d'injection de coulis en forme d'onde de micropieu et son procédé de formation
CN109339840B (zh) * 2018-11-13 2024-03-05 重庆大学 一种抗扭大变形锚杆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434225A (fr) * 1965-01-25 1966-04-08 Procédé et dispositif de soutènement par scellement, notamment des toits et des parements de mines
FR92589E (fr) * 1967-06-15 1968-11-29 Assemblages pour tiges d'ancrage
BE708923A (fr) * 1967-01-18 1968-05-16
US3460429A (en) * 1967-04-19 1969-08-12 Jack La Torre Expansible fastener with expander therefor
FR2304770A1 (fr) * 1975-03-18 1976-10-15 Bergwerksverband Gmbh Ancrage de roche
US4313695A (en) * 1980-01-07 1982-02-02 Ingersoll-Rand Company Earth structure stabilizing method, and a friction rock stabilizer and an axial extension therefor

Also Published As

Publication number Publication date
ES8302848A1 (es) 1982-12-01
US4440526A (en) 1984-04-03
AU545378B2 (en) 1985-07-11
DE3047709C2 (de) 1983-02-24
DE3047709A1 (de) 1982-07-22
CA1172477A (fr) 1984-08-14
ES508077A0 (es) 1982-12-01
AU7786481A (en) 1982-06-24
ZW23681A1 (en) 1982-02-17
ZA816373B (en) 1982-09-29
FR2496752A1 (fr) 1982-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse