ZA774153B - Rock reinforcement - Google Patents
Rock reinforcementInfo
- Publication number
- ZA774153B ZA774153B ZA00774153A ZA774153A ZA774153B ZA 774153 B ZA774153 B ZA 774153B ZA 00774153 A ZA00774153 A ZA 00774153A ZA 774153 A ZA774153 A ZA 774153A ZA 774153 B ZA774153 B ZA 774153B
- Authority
- ZA
- South Africa
- Prior art keywords
- rock reinforcement
- rock
- reinforcement
- Prior art date
Links
- 230000002787 reinforcement 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
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)
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 |
---|---|
ZA774153B true ZA774153B (en) | 1978-05-30 |
Family
ID=10344808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00774153A ZA774153B (en) | 1976-08-06 | 1977-07-11 | Rock reinforcement |
Country Status (11)
Country | Link |
---|---|
US (1) | US4158519A (de) |
AU (1) | AU505448B2 (de) |
BE (1) | BE857365A (de) |
CA (1) | CA1074585A (de) |
DE (1) | DE2733716A1 (de) |
ES (1) | ES461393A1 (de) |
FR (1) | FR2360748A1 (de) |
GB (1) | GB1539433A (de) |
PL (1) | PL108136B1 (de) |
SE (1) | SE7708892L (de) |
ZA (1) | ZA774153B (de) |
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 (de) * | 2015-06-23 | 2020-04-29 | NCM Innovations (pty) Ltd | System zur ausgabe von mörtel |
EP3330482A1 (de) * | 2016-12-05 | 2018-06-06 | DSI Underground IP Holdings Luxembourg Sarl | Verfahren und vorrichtung zur installation eines kabelbolzens eingewicklet im mantel |
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 (de) * | 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 |
ES461393A1 (es) | 1978-05-16 |
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 |
BE857365A (fr) | 1978-02-01 |
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