FR2484527A1 - - Google Patents
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- Publication number
- FR2484527A1 FR2484527A1 FR8111533A FR8111533A FR2484527A1 FR 2484527 A1 FR2484527 A1 FR 2484527A1 FR 8111533 A FR8111533 A FR 8111533A FR 8111533 A FR8111533 A FR 8111533A FR 2484527 A1 FR2484527 A1 FR 2484527A1
- Authority
- FR
- France
- Prior art keywords
- stabilizer
- liner
- borehole
- friction
- adhesive
- 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.)
- Granted
Links
- 239000003381 stabilizer Substances 0.000 abstract description 64
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
- 239000011707 mineral Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 30
- 239000000853 adhesive Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 17
- 238000005553 drilling Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 241000158147 Sator Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 206010001488 Aggression Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21D21/0013—Protection against corrosion
-
- 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
-
- 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
- E21D21/0093—Accessories
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)
- Rock Bolts (AREA)
- Piles And Underground Anchors (AREA)
- Revetment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/159,184 US4400113A (en) | 1980-06-13 | 1980-06-13 | Friction rock stabilizer and a method of isolating the same from a bore surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2484527A1 true FR2484527A1 (enExample) | 1981-12-18 |
| FR2484527B1 FR2484527B1 (enExample) | 1984-11-09 |
Family
ID=22571444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111533A Expired FR2484527B1 (enExample) | 1980-06-13 | 1981-06-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4400113A (enExample) |
| JP (1) | JPS5712799A (enExample) |
| AU (1) | AU534550B2 (enExample) |
| CA (1) | CA1164230A (enExample) |
| FR (1) | FR2484527B1 (enExample) |
| MX (1) | MX153572A (enExample) |
| ZA (1) | ZA811341B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2607550A1 (fr) * | 1985-10-21 | 1988-06-03 | Scott Invest Partners | Dispositif d'ancrage pour stabilisation de structures rocheuses, procede de fixation de ce dispositif et ensemble composite pour cette fixation |
| US4840524A (en) * | 1987-05-19 | 1989-06-20 | Hilti Aktiengesellschaft | Anchor member with electrical insulation jacket |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537535A (en) * | 1981-06-25 | 1985-08-27 | Macbain John W | Rock reinforcement |
| USRE32645E (en) * | 1982-06-25 | 1988-04-12 | Scott Investment Partners | Dynamic rock stabilizing fixture |
| US5013192A (en) * | 1982-06-25 | 1991-05-07 | Scott Investment Partners | Dynamic rock stabilizing fixture |
| US4501515A (en) * | 1982-06-25 | 1985-02-26 | Scott Investment Partners | Dynamic rock stabilizing fixture |
| US4659258A (en) * | 1985-10-21 | 1987-04-21 | Scott Limited Partners | Dual stage dynamic rock stabilizing fixture and method of anchoring the fixture in rock formations |
| US5051038A (en) * | 1990-04-06 | 1991-09-24 | Ingersoll-Rand Company | Barrier plug for dynamic rock stabilizing fixture |
| US5073064A (en) * | 1990-04-27 | 1991-12-17 | Birmingham Bolt Company | Method and apparatus for retorquing an installed mine roof bolt |
| US5232311A (en) * | 1991-05-20 | 1993-08-03 | Jennmar Corporation | Roof control system |
| USD349120S (en) | 1991-11-27 | 1994-07-26 | Ingersoll-Rand Company | Open seam friction rock stabilizer |
| USD362448S (en) | 1994-04-21 | 1995-09-19 | Ingersoll-Rand Company | Open seam friction rock stabilizer |
| US5931606A (en) * | 1997-05-02 | 1999-08-03 | Ingersoll-Rand Company | Stabilizer length coding system |
| US7780377B2 (en) * | 2008-08-06 | 2010-08-24 | Brady Steven E | Friction stabilizers and roof bolt head markings |
| AT13228U1 (de) * | 2011-01-31 | 2013-08-15 | Atlas Copco Mai Gmbh | Schutzvorrichtung für (gebirgs-)anker und reibrohranker |
| US8876436B2 (en) * | 2011-12-14 | 2014-11-04 | Rsc Mining (Pty) Ltd. | Rock bolt |
| CN117365279B (zh) * | 2023-11-21 | 2025-09-30 | 中国铁建重工集团股份有限公司 | 一种矩形桩成孔方法及其辅助成孔的修孔设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2381167A1 (fr) * | 1977-02-19 | 1978-09-15 | Dyckerhoff & Widmann Ag | Barre de traction protegee contre la corrosion, pour ancrage dans des roches dures susceptible d'etre precontraint |
| FR2400137A1 (fr) * | 1977-08-12 | 1979-03-09 | Fosroc Ag | Procede d'ancrage |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT269002B (de) * | 1966-01-03 | 1969-03-10 | Bauer Karlheinz | Injektionszugverankerung im Erdreich und Verfahren zu deren Herstellung |
| US3641772A (en) * | 1970-06-04 | 1972-02-15 | Losinger Ag | Rock anchor |
| US4022101A (en) * | 1974-10-31 | 1977-05-10 | Arbman Development Ab | Screw-socket fixture |
| US4012913A (en) * | 1975-10-03 | 1977-03-22 | Scott James J | Friction rock stabilizers |
| US4051681A (en) * | 1975-10-06 | 1977-10-04 | Lee William Yaros | Unitary roof bolt assembly |
| DE7533050U (de) * | 1975-10-17 | 1976-02-19 | Bergwerksverband Gmbh, 4300 Essen | Gebirgsanker |
| DE2606095B1 (de) * | 1976-02-16 | 1976-12-02 | Dyckerhoff & Widmann Ag | Ausbaubarer verpressanker mit zerstoerbarem ankerkoerper |
| US4124983A (en) * | 1976-12-27 | 1978-11-14 | Schnabel Foundation Company | Corrosion protected earth tieback |
| SE7711060L (sv) * | 1977-10-03 | 1979-04-05 | Atlas Copco Ab | Sett att infora en bult i ett borrhal |
| US4188158A (en) * | 1978-05-15 | 1980-02-12 | Waiamea Company, Inc. | Mine roof bolt hole seal |
| ATE1554T1 (de) * | 1978-06-17 | 1982-09-15 | Fosroc International Limited | Felsanker, verfahren zur herstellung des felsankers und ein in diesem verfahren verwendbares korrosionsgeschuetztes rohr. |
| JPS56100999A (en) * | 1980-01-11 | 1981-08-13 | Japan National Railway | Method of executing rock anchor to degrading base rock |
-
1980
- 1980-06-13 US US06/159,184 patent/US4400113A/en not_active Expired - Lifetime
-
1981
- 1981-02-23 CA CA000371485A patent/CA1164230A/en not_active Expired
- 1981-02-27 ZA ZA00811341A patent/ZA811341B/xx unknown
- 1981-03-03 AU AU68034/81A patent/AU534550B2/en not_active Ceased
- 1981-03-30 JP JP4567481A patent/JPS5712799A/ja active Granted
- 1981-06-11 MX MX187761A patent/MX153572A/es unknown
- 1981-06-11 FR FR8111533A patent/FR2484527B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2381167A1 (fr) * | 1977-02-19 | 1978-09-15 | Dyckerhoff & Widmann Ag | Barre de traction protegee contre la corrosion, pour ancrage dans des roches dures susceptible d'etre precontraint |
| FR2400137A1 (fr) * | 1977-08-12 | 1979-03-09 | Fosroc Ag | Procede d'ancrage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2607550A1 (fr) * | 1985-10-21 | 1988-06-03 | Scott Invest Partners | Dispositif d'ancrage pour stabilisation de structures rocheuses, procede de fixation de ce dispositif et ensemble composite pour cette fixation |
| US4840524A (en) * | 1987-05-19 | 1989-06-20 | Hilti Aktiengesellschaft | Anchor member with electrical insulation jacket |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2484527B1 (enExample) | 1984-11-09 |
| JPS5712799A (en) | 1982-01-22 |
| MX153572A (es) | 1986-11-24 |
| AU6803481A (en) | 1981-12-17 |
| JPH0341639B2 (enExample) | 1991-06-24 |
| ZA811341B (en) | 1982-03-31 |
| US4400113A (en) | 1983-08-23 |
| AU534550B2 (en) | 1984-02-02 |
| CA1164230A (en) | 1984-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |