ZA200603694B - Expandable rock anchor - Google Patents
Expandable rock anchor Download PDFInfo
- Publication number
- ZA200603694B ZA200603694B ZA200603694A ZA200603694A ZA200603694B ZA 200603694 B ZA200603694 B ZA 200603694B ZA 200603694 A ZA200603694 A ZA 200603694A ZA 200603694 A ZA200603694 A ZA 200603694A ZA 200603694 B ZA200603694 B ZA 200603694B
- Authority
- ZA
- South Africa
- Prior art keywords
- formation
- connector
- hose
- rock anchor
- valve
- Prior art date
Links
- 239000011435 rock Substances 0.000 title claims description 68
- 230000015572 biosynthetic process Effects 0.000 claims description 94
- 238000005755 formation reaction Methods 0.000 claims description 94
- 239000007788 liquid Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 210000002435 tendon Anatomy 0.000 description 13
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 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
- E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
-
- 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
- E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200603694A ZA200603694B (en) | 2004-06-01 | 2006-05-10 | Expandable rock anchor |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA200404237 | 2004-06-01 | ||
| ZA200603694A ZA200603694B (en) | 2004-06-01 | 2006-05-10 | Expandable rock anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200603694B true ZA200603694B (en) | 2007-09-26 |
Family
ID=34971221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200603694A ZA200603694B (en) | 2004-06-01 | 2006-05-10 | Expandable rock anchor |
Country Status (2)
| Country | Link |
|---|---|
| WO (1) | WO2005119009A1 (fr) |
| ZA (1) | ZA200603694B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE525140C2 (sv) * | 2003-05-12 | 2004-12-07 | Atlas Copco Rock Drills Ab | Expanderbar bergbult jämte bergbultningssystem |
| AT9590U1 (de) | 2006-08-17 | 2007-12-15 | Atlas Copco Mai Gmbh | Reibrohranker und inflationsadapter für diesen |
| AT508761B1 (de) | 2009-09-24 | 2011-04-15 | Atlas Copco Mai Gmbh | Reibrohranker |
| AT13228U1 (de) | 2011-01-31 | 2013-08-15 | Atlas Copco Mai Gmbh | Schutzvorrichtung für (gebirgs-)anker und reibrohranker |
| WO2015054622A1 (fr) * | 2013-10-11 | 2015-04-16 | Masonry Solutions International | Système et procédé pour ancrer une structure |
| CN110967288A (zh) * | 2019-11-27 | 2020-04-07 | 中国铁路设计集团有限公司 | 压水试验管道固定装置及压水试验机 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012913A (en) * | 1975-10-03 | 1977-03-22 | Scott James J | Friction rock stabilizers |
| SE427764B (sv) * | 1979-03-09 | 1983-05-02 | Atlas Copco Ab | Bergbultningsforfarande jemte rorformig bergbult |
| DE7919838U1 (de) * | 1979-07-11 | 1983-04-14 | Bergwerksverband Gmbh, 4300 Essen | Gebirgsanker |
| SE457894B (sv) * | 1985-06-17 | 1989-02-06 | Atlas Copco Ab | Saett att stabilisera berg |
| DE4438997B4 (de) * | 1994-11-01 | 2007-01-25 | "Alwag" Tunnelausbau Gesellschaft Mbh | Gebirgsanker |
| WO2004016909A1 (fr) * | 2002-08-19 | 2004-02-26 | John Paul Mckelvey | Boulon d'ancrage |
| SE526133C2 (sv) * | 2003-11-13 | 2005-07-12 | Atlas Copco Rock Drills Ab | Rörformig expanderbar bergbult och expansionsfluidavgivande munstycke |
-
2005
- 2005-05-31 WO PCT/ZA2005/000077 patent/WO2005119009A1/fr not_active Ceased
-
2006
- 2006-05-10 ZA ZA200603694A patent/ZA200603694B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005119009A1 (fr) | 2005-12-15 |
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