EP2543817A3 - Tirant d'ancrage - Google Patents

Tirant d'ancrage Download PDF

Info

Publication number
EP2543817A3
EP2543817A3 EP12170918.2A EP12170918A EP2543817A3 EP 2543817 A3 EP2543817 A3 EP 2543817A3 EP 12170918 A EP12170918 A EP 12170918A EP 2543817 A3 EP2543817 A3 EP 2543817A3
Authority
EP
European Patent Office
Prior art keywords
borehole
anchor
strand
wires
stranded wire
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.)
Withdrawn
Application number
EP12170918.2A
Other languages
German (de)
English (en)
Other versions
EP2543817A2 (fr
Inventor
Frank Schmidt
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP2543817A2 publication Critical patent/EP2543817A2/fr
Publication of EP2543817A3 publication Critical patent/EP2543817A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
    • 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
    • E21D21/006—Anchoring-bolts made of cables or wires

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)
EP12170918.2A 2011-07-07 2012-06-06 Tirant d'ancrage Withdrawn EP2543817A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011078767A DE102011078767A1 (de) 2011-07-07 2011-07-07 Litzenanker

Publications (2)

Publication Number Publication Date
EP2543817A2 EP2543817A2 (fr) 2013-01-09
EP2543817A3 true EP2543817A3 (fr) 2016-05-25

Family

ID=46318911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12170918.2A Withdrawn EP2543817A3 (fr) 2011-07-07 2012-06-06 Tirant d'ancrage

Country Status (5)

Country Link
US (1) US20130011205A1 (fr)
EP (1) EP2543817A3 (fr)
AU (1) AU2012204050A1 (fr)
DE (1) DE102011078767A1 (fr)
RU (1) RU2012128347A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2011000042A1 (es) 2011-01-07 2011-06-17 Sistema de fortificacion que comprende una barra helicoidal estandar, una cabeza de expansion adaptada a la rosca de la barra, un elemento de material plastico, un tubo de plastico corrugado, una placa de fortificacion estandar y una tuerca de fortificacion roscada segun el perno helicoidal que utiliza.
DE102012206613A1 (de) * 2012-04-23 2013-10-24 Hilti Aktiengesellschaft Litzenanker
CN109869173B (zh) * 2019-03-16 2021-07-27 山东强通矿山科技股份有限公司 一种柔性锚杆

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289427A (en) * 1979-02-07 1981-09-15 Owens-Corning Fiberglas Corporation Process for installing roof bolts
US5230589A (en) * 1992-03-23 1993-07-27 Gillespie Harvey D Mine roof bolt
DE4203740A1 (de) * 1992-02-09 1993-08-12 Dyckerhoff & Widmann Ag Verfahren zum herstellen eines ankerelementes aus einer litze aus verdrillten stahldraehten
GB2281366A (en) * 1993-08-16 1995-03-01 Bridon Plc Ribbed flexible member for anchoring in settable medium
US5749681A (en) * 1994-02-25 1998-05-12 Edgar Allen Engineering Limited High tensile strand, anchorages and methods of installation thereof
DE29911830U1 (de) * 1999-07-07 1999-09-30 Suspa Spannbeton Gmbh, 40764 Langenfeld Litzenförmiges Zugelement, insbesondere für die Bautechnik
DE20206551U1 (de) * 2002-04-24 2002-08-08 Suspa Spannbeton Gmbh, 40764 Langenfeld Seilförmiger Anker
WO2010019971A1 (fr) * 2008-08-11 2010-02-18 Sandvik Mining And Construction Rsa (Pty) Ltd Câble d'ancre pour la roche

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972175A (en) * 1973-10-09 1976-08-03 Bethlehem Steel Corporation Method of providing wire strand from a strand production facility
FR2473080A1 (fr) * 1979-12-21 1981-07-10 Kanai Hiroyuki Cable d'acier
US4606183A (en) * 1984-11-20 1986-08-19 Amsted Industries Incorporated Lubricated and thermoplastic impregnated wire rope
US4781016A (en) * 1987-02-16 1988-11-01 Bridgestone Corporation Steel cords
DE9102730U1 (de) * 1991-03-07 1991-08-08 Bwz Berg- Und Industrietechnik Gmbh, 4250 Bottrop Gebirgsanker
US5586839A (en) * 1994-09-06 1996-12-24 Gillespie; Harvey D. Yieldable cable bolt
JP3455352B2 (ja) * 1994-12-26 2003-10-14 株式会社ブリヂストン ゴム補強用スチールコード及びそれを使用したラジアルタイヤ
US6270290B1 (en) * 1997-02-14 2001-08-07 Jennmar Corporation Tensionable cable bolt
US6508286B2 (en) * 1997-05-15 2003-01-21 Bridgestone Corporation Pneumatic tires whose bead core has a thick-diameter core wire and a plurality of layers of thin-diameter sheath wires
EP1087063B1 (fr) * 1999-09-23 2009-06-17 Forasol S.A. Dispositif de forage et d'ancrage et procédé de mise en place de tirants d'ancrage
US6244787B1 (en) * 1999-11-17 2001-06-12 Ben L. Seegmiller Cable bolt spinning tool
DE20117595U1 (de) * 2001-10-27 2002-02-21 Berndorf F.A.S. Ges.M.B.H. & Co. Kg, Berndorf Drahtseil
US6779950B1 (en) * 2003-03-10 2004-08-24 Quantax Pty Ltd Reinforcing member
AT505959B1 (de) * 2004-03-23 2011-06-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren insbesondere schlag- oder drehschlagbohren eines loches in boden- oder gesteinsmaterial und zum ausbilden einer verankerung
US7896581B2 (en) * 2005-12-02 2011-03-01 Rhino Technologies Llc Re-tensionable cable bolt apparatus and related method
AU2008241376A1 (en) 2007-04-23 2008-10-30 Onesteel Wire Pty Limited Reinforcing of formations

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289427A (en) * 1979-02-07 1981-09-15 Owens-Corning Fiberglas Corporation Process for installing roof bolts
DE4203740A1 (de) * 1992-02-09 1993-08-12 Dyckerhoff & Widmann Ag Verfahren zum herstellen eines ankerelementes aus einer litze aus verdrillten stahldraehten
US5230589A (en) * 1992-03-23 1993-07-27 Gillespie Harvey D Mine roof bolt
GB2281366A (en) * 1993-08-16 1995-03-01 Bridon Plc Ribbed flexible member for anchoring in settable medium
US5749681A (en) * 1994-02-25 1998-05-12 Edgar Allen Engineering Limited High tensile strand, anchorages and methods of installation thereof
DE29911830U1 (de) * 1999-07-07 1999-09-30 Suspa Spannbeton Gmbh, 40764 Langenfeld Litzenförmiges Zugelement, insbesondere für die Bautechnik
DE20206551U1 (de) * 2002-04-24 2002-08-08 Suspa Spannbeton Gmbh, 40764 Langenfeld Seilförmiger Anker
WO2010019971A1 (fr) * 2008-08-11 2010-02-18 Sandvik Mining And Construction Rsa (Pty) Ltd Câble d'ancre pour la roche

Also Published As

Publication number Publication date
US20130011205A1 (en) 2013-01-10
EP2543817A2 (fr) 2013-01-09
AU2012204050A1 (en) 2013-01-24
RU2012128347A (ru) 2014-01-20
DE102011078767A1 (de) 2013-01-10

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