ATA175798A - Anker sowie bohrloch mit gesetztem anker - Google Patents
Anker sowie bohrloch mit gesetztem ankerInfo
- Publication number
- ATA175798A ATA175798A AT175798A AT175798A ATA175798A AT A175798 A ATA175798 A AT A175798A AT 175798 A AT175798 A AT 175798A AT 175798 A AT175798 A AT 175798A AT A175798 A ATA175798 A AT A175798A
- Authority
- AT
- Austria
- Prior art keywords
- anchor
- drill hole
- set anchor
- drill
- hole
- Prior art date
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
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT175798A AT408473B (de) | 1998-10-20 | 1998-10-20 | Anker sowie bohrloch mit gesetztem anker |
EP99890325A EP0995878A3 (de) | 1998-10-20 | 1999-10-18 | Anker sowie Bohrloch mit gesetztem Anker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT175798A AT408473B (de) | 1998-10-20 | 1998-10-20 | Anker sowie bohrloch mit gesetztem anker |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA175798A true ATA175798A (de) | 2001-04-15 |
AT408473B AT408473B (de) | 2001-12-27 |
Family
ID=3520352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT175798A AT408473B (de) | 1998-10-20 | 1998-10-20 | Anker sowie bohrloch mit gesetztem anker |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0995878A3 (de) |
AT (1) | AT408473B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2477346C (en) * | 2002-02-25 | 2010-06-01 | Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd | Rock bolt |
DE102005042481A1 (de) * | 2005-09-07 | 2007-03-08 | Mkt Metall-Kunststoff-Technik Gmbh & Co. Kg | Ankerstange |
CN101586466B (zh) * | 2009-06-09 | 2011-04-06 | 广州市鲁班建筑有限公司 | 压力型锚杆 |
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 |
Family Cites Families (9)
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 |
DE3335039C1 (de) | 1983-09-28 | 1984-10-31 | Klöckner-Becorit GmbH, 4620 Castrop-Rauxel | Gebirgsanker |
DE3507732A1 (de) * | 1985-03-05 | 1986-09-18 | Dyckerhoff & Widmann AG, 8000 München | Zugglied fuer einen felsbolzen oder dergleichen |
DE3670660D1 (de) * | 1985-08-26 | 1990-05-31 | Vorspann Technik Gmbh | Anker, insbesondere freispielanker. |
WO1988002057A1 (en) * | 1986-09-22 | 1988-03-24 | Bergwerksverband Gmbh | Combined rigid profiled and expanding anchor |
FR2613438B1 (fr) * | 1987-03-30 | 1989-06-23 | Ars Forges Boulonneries | Perfectionnement a un boulon de soutenement extensible et methode de soutenement |
ES2042271T5 (es) | 1989-04-12 | 1997-11-01 | Vorspann Technik Gmbh | Grupo tensor de varios elementos tensores como cordones, varillas o alambres. |
AU726332B2 (en) * | 1996-11-12 | 2000-11-02 | Alwag Tunnelausbau Gesellschaft Mbh | Process and device for simultaneously drilling and lining a hole |
-
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
Also Published As
Publication number | Publication date |
---|---|
EP0995878A3 (de) | 2003-10-29 |
EP0995878A2 (de) | 2000-04-26 |
AT408473B (de) | 2001-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |