EP0995878A3 - Anker sowie Bohrloch mit gesetztem Anker - Google Patents
Anker sowie Bohrloch mit gesetztem Anker Download PDFInfo
- Publication number
- EP0995878A3 EP0995878A3 EP99890325A EP99890325A EP0995878A3 EP 0995878 A3 EP0995878 A3 EP 0995878A3 EP 99890325 A EP99890325 A EP 99890325A EP 99890325 A EP99890325 A EP 99890325A EP 0995878 A3 EP0995878 A3 EP 0995878A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tension member
- borehole
- anchor
- anchors
- end part
- 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- Withdrawn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
- 239000011435 rock Substances 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000011083 cement mortar Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- 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)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT175798A AT408473B (de) | 1998-10-20 | 1998-10-20 | Anker sowie bohrloch mit gesetztem anker |
AT175798 | 1998-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0995878A2 EP0995878A2 (de) | 2000-04-26 |
EP0995878A3 true EP0995878A3 (de) | 2003-10-29 |
Family
ID=3520352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99890325A Withdrawn EP0995878A3 (de) | 1998-10-20 | 1999-10-18 | Anker sowie Bohrloch mit gesetztem Anker |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0995878A3 (de) |
AT (1) | AT408473B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101586466B (zh) * | 2009-06-09 | 2011-04-06 | 广州市鲁班建筑有限公司 | 压力型锚杆 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003071098A1 (en) * | 2002-02-25 | 2003-08-28 | Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp | Rock bolt |
DE102005042481A1 (de) * | 2005-09-07 | 2007-03-08 | Mkt Metall-Kunststoff-Technik Gmbh & Co. Kg | Ankerstange |
CN111379566B (zh) * | 2020-03-30 | 2021-04-27 | 河南工程学院 | 煤矿井下巷道的锚杆支护结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179861A (en) * | 1977-08-12 | 1979-12-25 | Fosroc A.G. | Method of anchoring a borehole anchor |
AU524865B2 (en) * | 1976-11-05 | 1982-10-07 | Vanos Waldemar Roering | Ground anchor |
DE3507732A1 (de) * | 1985-03-05 | 1986-09-18 | Dyckerhoff & Widmann AG, 8000 München | Zugglied fuer einen felsbolzen oder dergleichen |
EP0220161A1 (de) * | 1985-08-26 | 1987-04-29 | Vorspann-Technik Gesellschaft m.b.H. | Anker, insbesondere Freispielanker |
WO1988002057A1 (en) * | 1986-09-22 | 1988-03-24 | Bergwerksverband Gmbh | Combined rigid profiled and expanding anchor |
FR2613438A1 (fr) * | 1987-03-30 | 1988-10-07 | Ars Forges Boulonneries | Perfectionnement a un boulon de soutenement extensible et methode de soutenement |
WO1998021439A1 (de) * | 1996-11-12 | 1998-05-22 | Techmo Entwicklungs- Und Vertriebs Gmbh | Verfahren und einrichtung zum gleichzeitigen bohren und auskleiden von löchern |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3335039C1 (de) | 1983-09-28 | 1984-10-31 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Gebirgsanker |
DE59001339D1 (de) | 1989-04-12 | 1993-06-09 | Vorspann Technik Gmbh | Spannbuendel aus mehreren spanngliedern wie litzen, staeben oder draehten. |
-
1998
- 1998-10-20 AT AT175798A patent/AT408473B/de not_active IP Right Cessation
-
1999
- 1999-10-18 EP EP99890325A patent/EP0995878A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU524865B2 (en) * | 1976-11-05 | 1982-10-07 | Vanos Waldemar Roering | Ground anchor |
US4179861A (en) * | 1977-08-12 | 1979-12-25 | Fosroc A.G. | Method of anchoring a borehole anchor |
DE3507732A1 (de) * | 1985-03-05 | 1986-09-18 | Dyckerhoff & Widmann AG, 8000 München | Zugglied fuer einen felsbolzen oder dergleichen |
EP0220161A1 (de) * | 1985-08-26 | 1987-04-29 | Vorspann-Technik Gesellschaft m.b.H. | Anker, insbesondere Freispielanker |
WO1988002057A1 (en) * | 1986-09-22 | 1988-03-24 | Bergwerksverband Gmbh | Combined rigid profiled and expanding anchor |
FR2613438A1 (fr) * | 1987-03-30 | 1988-10-07 | Ars Forges Boulonneries | Perfectionnement a un boulon de soutenement extensible et methode de soutenement |
WO1998021439A1 (de) * | 1996-11-12 | 1998-05-22 | Techmo Entwicklungs- Und Vertriebs Gmbh | Verfahren und einrichtung zum gleichzeitigen bohren und auskleiden von löchern |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101586466B (zh) * | 2009-06-09 | 2011-04-06 | 广州市鲁班建筑有限公司 | 压力型锚杆 |
Also Published As
Publication number | Publication date |
---|---|
AT408473B (de) | 2001-12-27 |
ATA175798A (de) | 2001-04-15 |
EP0995878A2 (de) | 2000-04-26 |
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Legal Events
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20040430 |