CA1286603C - Method of stabilizing a rock structure and stabilizer therefor - Google Patents
Method of stabilizing a rock structure and stabilizer thereforInfo
- Publication number
- CA1286603C CA1286603C CA000554312A CA554312A CA1286603C CA 1286603 C CA1286603 C CA 1286603C CA 000554312 A CA000554312 A CA 000554312A CA 554312 A CA554312 A CA 554312A CA 1286603 C CA1286603 C CA 1286603C
- Authority
- CA
- Canada
- Prior art keywords
- stabilizer
- rock
- drillhole
- expansible
- high pressure
- 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.)
- Expired - Lifetime
Links
- 239000003381 stabilizer Substances 0.000 title claims abstract description 50
- 239000011435 rock Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 14
- 230000000087 stabilizing effect Effects 0.000 title claims description 3
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000006854 communication Effects 0.000 claims 1
- 238000004873 anchoring Methods 0.000 abstract description 3
- 206010043268 Tension Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003466 welding Methods 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
- E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Stringed Musical Instruments (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Gripping On Spindles (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8605408A SE8605408D0 (sv) | 1986-12-16 | 1986-12-16 | Method of stabilizing a rock structure and stabilizer therefor |
| SE8605408-7 | 1986-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1286603C true CA1286603C (en) | 1991-07-23 |
Family
ID=20366660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000554312A Expired - Lifetime CA1286603C (en) | 1986-12-16 | 1987-12-15 | Method of stabilizing a rock structure and stabilizer therefor |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0272233A1 (ja) |
| JP (1) | JPS63223300A (ja) |
| AU (1) | AU594846B2 (ja) |
| CA (1) | CA1286603C (ja) |
| CS (1) | CS274416B2 (ja) |
| FI (1) | FI875508A (ja) |
| HU (1) | HUT48711A (ja) |
| NO (1) | NO875236L (ja) |
| PL (1) | PL269500A1 (ja) |
| SE (1) | SE8605408D0 (ja) |
| ZA (1) | ZA878649B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1407115T3 (da) * | 2001-07-19 | 2006-04-10 | Atlas Copco Mai Gmbh | Samling af en ankerstang med et boreudstyr |
| SE525140C2 (sv) * | 2003-05-12 | 2004-12-07 | Atlas Copco Rock Drills Ab | Expanderbar bergbult jämte bergbultningssystem |
| SE525179C2 (sv) * | 2003-05-12 | 2004-12-21 | Atlas Copco Rock Drills Ab | Metod och reglersystem för genom trycksättning expanderbara bergbultar |
| JP4680491B2 (ja) * | 2003-11-17 | 2011-05-11 | 日新製鋼株式会社 | 鋼管膨張型ロックボルト |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3349567A (en) * | 1964-06-03 | 1967-10-31 | John E Munn | Mine roof support and method of providing same |
| US4098087A (en) * | 1976-12-02 | 1978-07-04 | Battelle Development Corporation | Anchoring bolt and method |
| AU6871181A (en) * | 1980-03-28 | 1981-10-01 | Thom, R.W. | Anchor bolt |
| NO159201C (no) * | 1980-09-08 | 1988-12-07 | Atlas Copco Ab | Fremgangsmaate ved bolting i fjell og kombinert ekspansjonsbolt og installasjonsanordning for samme. |
| SE8106165L (sv) * | 1981-10-19 | 1983-04-20 | Atlas Copco Ab | Forfarande for bergbultning och bergbult |
| SE457894B (sv) * | 1985-06-17 | 1989-02-06 | Atlas Copco Ab | Saett att stabilisera berg |
-
1986
- 1986-12-16 SE SE8605408A patent/SE8605408D0/xx unknown
-
1987
- 1987-11-18 EP EP87850353A patent/EP0272233A1/en not_active Withdrawn
- 1987-11-19 ZA ZA878649A patent/ZA878649B/xx unknown
- 1987-11-27 JP JP62297891A patent/JPS63223300A/ja active Pending
- 1987-12-09 HU HU875545A patent/HUT48711A/hu unknown
- 1987-12-15 CS CS924387A patent/CS274416B2/cs unknown
- 1987-12-15 NO NO87875236A patent/NO875236L/no unknown
- 1987-12-15 FI FI875508A patent/FI875508A/fi not_active IP Right Cessation
- 1987-12-15 CA CA000554312A patent/CA1286603C/en not_active Expired - Lifetime
- 1987-12-16 AU AU82593/87A patent/AU594846B2/en not_active Ceased
- 1987-12-16 PL PL26950087A patent/PL269500A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA878649B (en) | 1988-05-18 |
| FI875508A0 (fi) | 1987-12-15 |
| FI875508A (fi) | 1988-06-17 |
| CS274416B2 (en) | 1991-04-11 |
| JPS63223300A (ja) | 1988-09-16 |
| EP0272233A1 (en) | 1988-06-22 |
| HUT48711A (en) | 1989-06-28 |
| SE8605408D0 (sv) | 1986-12-16 |
| NO875236D0 (no) | 1987-12-15 |
| CS924387A2 (en) | 1990-09-12 |
| PL269500A1 (en) | 1988-08-18 |
| NO875236L (no) | 1988-06-20 |
| AU8259387A (en) | 1988-06-16 |
| AU594846B2 (en) | 1990-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |