ZA774153B - Rock reinforcement - Google Patents

Rock reinforcement

Info

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
Application number
ZA00774153A
Other languages
English (en)
Inventor
D Gamlin
Original Assignee
Ici Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of ZA774153B publication Critical patent/ZA774153B/xx

Links

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)
ZA00774153A 1976-08-06 1977-07-11 Rock reinforcement ZA774153B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
ZA773212B (en) Rock anchor
CS191328B2 (en) Walking reinforcement
ZA771682B (en) Rock drill
GB1539433A (en) Rock reinforcement
AU2715377A (en) Reinforcement spacer
JPS5295841A (en) Tunnel
JPS5641864A (en) Concrete
JPS5341026A (en) Underground structure
JPS5387527A (en) Reinforcement bar
JPS5311701A (en) Rock picker
JPS5341025A (en) Underground structure
JPS5298301A (en) Excavator
GB1539898A (en) Reinforced concrete
ZA772865B (en) Reinforced structure
JPS52134205A (en) Steellpipe reinforced casttin place pile
JPS52123525A (en) Excavator
JPS5293144A (en) Excavator
JPS5324312A (en) Concrete
ATA384276A (de) Verfahren zur herstellung von modifizierten furfurylalkohol-formaldehydharzen
GB1551982A (en) Mine shoring
JPS52124729A (en) Tunnel excavator
GB1539899A (en) Reinforced concrete
AU1686676A (en) Earth tunnelling
JPS52144125A (en) Tunnel
JPS53639A (en) Tunnel excavation mechanism