EP2543817A3 - Litzenanker - Google Patents
Litzenanker Download PDFInfo
- 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- Withdrawn
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)
Abstract
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 (de) | 2013-01-09 |
| EP2543817A3 true EP2543817A3 (de) | 2016-05-25 |
Family
ID=46318911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12170918.2A Withdrawn EP2543817A3 (de) | 2011-07-07 | 2012-06-06 | Litzenanker |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130011205A1 (de) |
| EP (1) | EP2543817A3 (de) |
| AU (1) | AU2012204050A1 (de) |
| DE (1) | DE102011078767A1 (de) |
| RU (1) | RU2012128347A (de) |
Families Citing this family (3)
| 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)
| 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 (en) * | 2008-08-11 | 2010-02-18 | Sandvik Mining And Construction Rsa (Pty) Ltd | Rock anchor cable |
Family Cites Families (16)
| 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 (de) * | 1999-09-23 | 2009-06-17 | Forasol S.A. | Bohr- und Ankervorrichtung und Verfahren zum Setzen von Verpressankern |
| 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 |
-
2011
- 2011-07-07 DE DE102011078767A patent/DE102011078767A1/de not_active Withdrawn
-
2012
- 2012-06-06 EP EP12170918.2A patent/EP2543817A3/de not_active Withdrawn
- 2012-07-06 RU RU2012128347/03A patent/RU2012128347A/ru not_active Application Discontinuation
- 2012-07-06 US US13/543,301 patent/US20130011205A1/en not_active Abandoned
- 2012-07-09 AU AU2012204050A patent/AU2012204050A1/en not_active Abandoned
Patent Citations (8)
| 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 (en) * | 2008-08-11 | 2010-02-18 | Sandvik Mining And Construction Rsa (Pty) Ltd | Rock anchor cable |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130011205A1 (en) | 2013-01-10 |
| EP2543817A2 (de) | 2013-01-09 |
| AU2012204050A1 (en) | 2013-01-24 |
| RU2012128347A (ru) | 2014-01-20 |
| DE102011078767A1 (de) | 2013-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21D 21/00 20060101AFI20160421BHEP Ipc: E21D 20/02 20060101ALI20160421BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20161126 |