ES461393A1 - Metodo de refuerzo de rocas. - Google Patents
Metodo de refuerzo de rocas.Info
- Publication number
- ES461393A1 ES461393A1 ES461393A ES461393A ES461393A1 ES 461393 A1 ES461393 A1 ES 461393A1 ES 461393 A ES461393 A ES 461393A ES 461393 A ES461393 A ES 461393A ES 461393 A1 ES461393 A1 ES 461393A1
- Authority
- ES
- Spain
- Prior art keywords
- rope
- rock reinforcement
- injecting
- drillhole
- piston element
- 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
Links
- 239000011435 rock Substances 0.000 title abstract 3
- 230000002787 reinforcement Effects 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 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
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Método de refuerzo de rocas, especialmente para reforzar estratos rocosos en minas de carbón en minas de carbón, que comprende perforar un orificio en el interior de una masa rocosa, introducir un elemento de refuerzo alargado dentro del orificio o barreno dejando un espacio entre el elemento y la pared del orificio, e inyectar un material fluido a base de lechada de cemento endurecible en el interior de dicho espacio, con lo cual, cuando se endurece el material de cementación , se adhiera el elemento a la pared del orificio o barreno y por consiguiente se refuerza la masa rocosa, caracterizado porque el elemento de refuerzo es un trozo de cuerda flexible.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32842/76A GB1539433A (en) | 1976-08-06 | 1976-08-06 | Rock reinforcement |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461393A1 true ES461393A1 (es) | 1978-05-16 |
Family
ID=10344808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES461393A Expired ES461393A1 (es) | 1976-08-06 | 1977-08-05 | Metodo de refuerzo de rocas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4158519A (es) |
AU (1) | AU505448B2 (es) |
BE (1) | BE857365A (es) |
CA (1) | CA1074585A (es) |
DE (1) | DE2733716A1 (es) |
ES (1) | ES461393A1 (es) |
FR (1) | FR2360748A1 (es) |
GB (1) | GB1539433A (es) |
PL (1) | PL108136B1 (es) |
SE (1) | SE7708892L (es) |
ZA (1) | ZA774153B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2827314A1 (de) * | 1978-06-22 | 1980-01-10 | Bayer Ag | Spannbarer erd- und felsanker |
DE2903694A1 (de) * | 1979-01-31 | 1980-08-14 | Gebirgssicherung Gmbh | Gebirgsanker |
CA1201896A (en) * | 1982-11-16 | 1986-03-18 | Michael C. Tucker | Method and apparatus for reinforcing and consolidating earth structures |
US4601614A (en) * | 1984-02-22 | 1986-07-22 | Lane William L | Rockbolt |
US4655644A (en) * | 1984-02-22 | 1987-04-07 | Lane William L | Binder-injecting rockbolt |
AT385306B (de) * | 1986-06-16 | 1988-03-25 | Pointner Ferdinand | Anker |
US5076734A (en) * | 1990-10-05 | 1991-12-31 | H & S Machine And Supply Co., Inc. | Roof bolt with paddle resin mixer and method for making the same |
SE527424C2 (sv) * | 2004-07-08 | 2006-02-28 | Atlas Copco Rocktech Ab | Anordning och förfarande vid injektering och fastsättning av armerings- och/eller förankringselement i bergvägg |
US8757934B2 (en) * | 2010-08-10 | 2014-06-24 | Fci Holdings Delaware, Inc. | Fully grouted cable bolt |
EP3314091B1 (en) * | 2015-06-23 | 2020-04-29 | NCM Innovations (pty) Ltd | Grout delivery system |
EP3330482A1 (en) * | 2016-12-05 | 2018-06-06 | DSI Underground IP Holdings Luxembourg Sarl | Method and device for installing a cable bolt wrapped in a sheath |
US11536137B2 (en) * | 2017-11-28 | 2022-12-27 | Saltus Mining Africa (Pty) Limited | Light weight rockbolt components and a non-metallic rockbolt |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918086C (de) * | 1952-06-08 | 1954-09-20 | Oberbayerische Ag Fuer Kohlenb | Presse zum Einzementieren von Ankereisen im Gebirge |
US2946565A (en) * | 1953-06-16 | 1960-07-26 | Jersey Prod Res Co | Combination drilling and testing process |
US2810442A (en) * | 1955-07-25 | 1957-10-22 | Exxon Research Engineering Co | Flexible tubular extension member for wells |
DE1104471B (de) * | 1956-11-05 | 1961-04-13 | Dipl Berging Oskar Eckert | Seilanker |
US2970444A (en) * | 1958-03-24 | 1961-02-07 | Peter Hewton | Expanding wedge type cable or bolt anchor |
US3055424A (en) * | 1959-11-25 | 1962-09-25 | Jersey Prod Res Co | Method of forming a borehole lining or casing |
US3022822A (en) * | 1960-04-11 | 1962-02-27 | Jersey Prod Res Co | Method of manipulating well tools |
US3226933A (en) * | 1961-03-20 | 1966-01-04 | Spencer White And Prentis Inc | Sheeting wall system and method of constructing same |
US3216306A (en) * | 1962-02-23 | 1965-11-09 | Glendon W Taylor | Retractable rock hole pin |
US3212269A (en) * | 1962-03-01 | 1965-10-19 | Horace W Olsen | Grouted anchor structures |
US3285629A (en) * | 1963-12-11 | 1966-11-15 | Roy H Cullen | Methods and apparatus for mounting electrical cable in flexible drilling hose |
US3312282A (en) * | 1964-01-30 | 1967-04-04 | Shell Oil Co | Pumping well tools through flowlines of irregular diameter |
US3332244A (en) * | 1964-10-28 | 1967-07-25 | American Cyanamid Co | Reinforcing bolts |
FR1434225A (fr) * | 1965-01-25 | 1966-04-08 | Procédé et dispositif de soutènement par scellement, notamment des toits et des parements de mines | |
FR1542544A (fr) * | 1967-07-05 | 1968-10-18 | Atlas Copco Ab | Procédé et équipement perfectionnés pour réaliser des ancrages soumis à la traction |
GB1266152A (es) * | 1968-05-24 | 1972-03-08 | ||
GB1357440A (en) * | 1970-10-21 | 1974-06-19 | Lorraine Houilleres | Anchor bolt for use in resin bolting |
US3756388A (en) * | 1971-01-25 | 1973-09-04 | Exchem Holdings | Resinous cartridges for securing fixing elements |
US3727693A (en) * | 1971-12-15 | 1973-04-17 | Camco Inc | Method and fluid system for moving subsurface well equipment in well tubing |
DE2228852C3 (de) * | 1972-06-14 | 1982-09-09 | Schmidt, Kranz & Co Gmbh, Zweigniederlassung Maschinenbau, 3421 Zorge | Tränksonde |
US3861155A (en) * | 1972-12-05 | 1975-01-21 | Atomic Energy Commission | Pumpable rockbolt method |
AU490570B1 (en) * | 1974-05-30 | 1976-11-25 | Australian Iron & Steel Proprietary Limited | Roof bolt injection mast |
US3971226A (en) * | 1975-10-31 | 1976-07-27 | The United States Of America As Represented By The Secretary Of The Interior | Prestressed roof support system |
-
1976
- 1976-08-06 GB GB32842/76A patent/GB1539433A/en not_active Expired
-
1977
- 1977-07-11 ZA ZA00774153A patent/ZA774153B/xx unknown
- 1977-07-14 AU AU27018/77A patent/AU505448B2/en not_active Expired
- 1977-07-21 US US05/817,675 patent/US4158519A/en not_active Expired - Lifetime
- 1977-07-26 DE DE19772733716 patent/DE2733716A1/de not_active Ceased
- 1977-08-01 BE BE179813A patent/BE857365A/xx unknown
- 1977-08-03 PL PL1977200040A patent/PL108136B1/pl unknown
- 1977-08-04 SE SE7708892A patent/SE7708892L/ not_active Application Discontinuation
- 1977-08-05 CA CA284,216A patent/CA1074585A/en not_active Expired
- 1977-08-05 ES ES461393A patent/ES461393A1/es not_active Expired
- 1977-08-05 FR FR7724257A patent/FR2360748A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2733716A1 (de) | 1978-02-09 |
AU2701877A (en) | 1979-01-18 |
FR2360748A1 (fr) | 1978-03-03 |
PL200040A1 (pl) | 1978-04-10 |
PL108136B1 (pl) | 1980-03-31 |
US4158519A (en) | 1979-06-19 |
GB1539433A (en) | 1979-01-31 |
CA1074585A (en) | 1980-04-01 |
SE7708892L (sv) | 1978-02-07 |
AU505448B2 (en) | 1979-11-22 |
ZA774153B (en) | 1978-05-30 |
BE857365A (fr) | 1978-02-01 |
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