BR7601933A - Aperfeicoamento em processo para reforco de estratos de rochas - Google Patents
Aperfeicoamento em processo para reforco de estratos de rochasInfo
- Publication number
- BR7601933A BR7601933A BR7601933A BR7601933A BR7601933A BR 7601933 A BR7601933 A BR 7601933A BR 7601933 A BR7601933 A BR 7601933A BR 7601933 A BR7601933 A BR 7601933A BR 7601933 A BR7601933 A BR 7601933A
- Authority
- BR
- Brazil
- Prior art keywords
- strategies
- improvement
- reinforcing rock
- rock
- reinforcing
- Prior art date
Links
- 230000003014 reinforcing effect Effects 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/025—Grouting with organic components, e.g. resin
-
- 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
- E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
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)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13356/75A GB1488294A (en) | 1975-04-01 | 1975-04-01 | Rock strata reinforcement |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7601933A true BR7601933A (pt) | 1976-10-05 |
Family
ID=10021477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7601933A BR7601933A (pt) | 1975-04-01 | 1976-03-31 | Aperfeicoamento em processo para reforco de estratos de rochas |
Country Status (10)
Country | Link |
---|---|
US (1) | US3987635A (pt) |
BE (1) | BE839739A (pt) |
BR (1) | BR7601933A (pt) |
CA (1) | CA1028861A (pt) |
DE (1) | DE2613733A1 (pt) |
ES (1) | ES446894A1 (pt) |
FR (1) | FR2306330A1 (pt) |
GB (1) | GB1488294A (pt) |
SE (1) | SE7603301L (pt) |
ZA (1) | ZA761568B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH630438A5 (en) * | 1977-02-19 | 1982-06-15 | Bergwerksverband Gmbh | Multi-piece sunk resin bolt |
DE2707304C3 (de) * | 1977-02-19 | 1980-01-24 | Bergwerksverband Gmbh, 4300 Essen | Mehrteiliger Versenk-Klebanker |
FI76624C (fi) * | 1985-11-07 | 1988-11-10 | Tampella Oy Ab | Foerfarande och apparat samt medel foer utfoerande av vajerbultning av berg. |
AU664787B2 (en) * | 1993-01-13 | 1995-11-30 | Geoffrey William Jones | Wooden rib support dowel |
CA2605208A1 (en) * | 2007-03-09 | 2008-09-09 | Agnico-Eagle Mines Limited | Bolt assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178815B (de) * | 1961-02-28 | 1964-10-01 | Erich Fritz Dipl Ing | Ankerausbau fuer Untertageraeume |
DE1245292B (de) * | 1965-11-27 | 1967-07-27 | Bergwerksverband Gmbh | Verfahren zum Befestigen von Ankerstangen in Bohrloechern, insbesondere bei gebraechem Gebirge |
US3695045A (en) * | 1970-02-03 | 1972-10-03 | Chester I Williams | Rock bolts |
US3698196A (en) * | 1970-03-04 | 1972-10-17 | Bergwerksverband Gmbh | Method for reinforcing loose rock and coal |
US3805533A (en) * | 1971-08-19 | 1974-04-23 | Explosives & Chem Prod | Fixing elements |
GB1384177A (en) * | 1972-06-05 | 1975-02-19 | Exchem Holdings | Method of and reinforcing elements for stabilisation of rock |
US3877235A (en) * | 1973-11-28 | 1975-04-15 | West Virginia Bolt Inc | Anchor bolt assembly and utilization |
-
1975
- 1975-04-01 GB GB13356/75A patent/GB1488294A/en not_active Expired
-
1976
- 1976-03-15 ZA ZA761568A patent/ZA761568B/xx unknown
- 1976-03-16 SE SE7603301A patent/SE7603301L/xx unknown
- 1976-03-18 BE BE165311A patent/BE839739A/xx unknown
- 1976-03-30 CA CA249,223A patent/CA1028861A/en not_active Expired
- 1976-03-30 FR FR7609151A patent/FR2306330A1/fr active Granted
- 1976-03-31 DE DE19762613733 patent/DE2613733A1/de active Pending
- 1976-03-31 BR BR7601933A patent/BR7601933A/pt unknown
- 1976-04-01 ES ES446894A patent/ES446894A1/es not_active Expired
- 1976-04-01 US US05/672,624 patent/US3987635A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1028861A (en) | 1978-04-04 |
US3987635A (en) | 1976-10-26 |
BE839739A (fr) | 1976-09-20 |
GB1488294A (en) | 1977-10-12 |
FR2306330B1 (pt) | 1979-07-13 |
FR2306330A1 (fr) | 1976-10-29 |
ES446894A1 (es) | 1977-06-01 |
ZA761568B (en) | 1977-03-30 |
DE2613733A1 (de) | 1976-10-14 |
SE7603301L (sv) | 1976-10-02 |
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