ZA912474B - Barrier plug for dynamic rock stabilizing fixture - Google Patents

Barrier plug for dynamic rock stabilizing fixture

Info

Publication number
ZA912474B
ZA912474B ZA912474A ZA912474A ZA912474B ZA 912474 B ZA912474 B ZA 912474B ZA 912474 A ZA912474 A ZA 912474A ZA 912474 A ZA912474 A ZA 912474A ZA 912474 B ZA912474 B ZA 912474B
Authority
ZA
South Africa
Prior art keywords
barrier plug
dynamic rock
stabilizing fixture
rock stabilizing
fixture
Prior art date
Application number
ZA912474A
Other languages
English (en)
Inventor
Clyde R Smith
R Smith Clyde
Clifford A Mccartney
A Mccartney Clifford
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of ZA912474B publication Critical patent/ZA912474B/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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Piles And Underground Anchors (AREA)
ZA912474A 1990-04-06 1991-04-03 Barrier plug for dynamic rock stabilizing fixture ZA912474B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/505,398 US5051038A (en) 1990-04-06 1990-04-06 Barrier plug for dynamic rock stabilizing fixture

Publications (1)

Publication Number Publication Date
ZA912474B true ZA912474B (en) 1992-01-29

Family

ID=24010143

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA912474A ZA912474B (en) 1990-04-06 1991-04-03 Barrier plug for dynamic rock stabilizing fixture

Country Status (6)

Country Link
US (1) US5051038A (fr)
AU (1) AU631981B2 (fr)
CA (1) CA2039665A1 (fr)
FR (1) FR2660693A1 (fr)
GB (1) GB2242721B (fr)
ZA (1) ZA912474B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033911A (en) * 1990-04-19 1991-07-23 Ingersoll-Rand Company Barrier plug for a bore
WO2001088339A1 (fr) * 2000-05-18 2001-11-22 Fosroc International Limited Equipement utilise dans les mines et procede d'utilisation
AU777428B2 (en) * 2001-02-20 2004-10-14 Dywidag-Systems International Pty. Limited Rock bolt
GB0129823D0 (en) * 2001-12-13 2002-01-30 Reality Products Ltd Improved permanently fixable plug
US7338234B2 (en) * 2004-12-20 2008-03-04 Dywidag-Systems International Pty Limited Rock bolt
DE102009002951A1 (de) * 2009-05-08 2010-11-11 Hilti Aktiengesellschaft Selbstbohrendes Befestigungselement
AU2009348881A1 (en) * 2009-06-26 2011-12-15 Mortlach Holdings Pty Ltd Grout plug
CN102296603B (zh) * 2011-06-02 2013-06-05 北京科技大学 一种锚杆(锚索)用止浆塞及止浆系统
CN109024581A (zh) * 2018-06-25 2018-12-18 中国建筑第八工程局有限公司 用于锚索施工中预警注浆位置的装置及其施工方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523279A (fr) * 1952-10-18
CH385140A (de) * 1959-04-20 1964-12-15 Bergwerksverband Gmbh Verfahren zur Befestigung von Ankern in den sie aufnehmenden Bohrlöchern
US3108443A (en) * 1959-07-07 1963-10-29 Schucrmann Fritz Method of fixing anchor bolts in the drill holes
DE1126823B (de) * 1960-04-07 1962-04-05 Bergwerksverband Gmbh Verfahren zur Befestigung von Ankern in den sie aufnehmenden Bohrloechern und Anker zur Durchfuehrung des Verfahrens
FR1268624A (fr) * 1960-06-24 1961-08-04 Forges Et Boulonneries Hermant Dispositif d'ancrage perfectionné
US3702060A (en) * 1971-02-25 1972-11-07 James Deans Cumming Resin-bonded expansion shell
DE2349659C3 (de) * 1973-10-03 1979-06-13 Upat Gmbh & Co, 7830 Emmendingen Hilfsvorrichtung zum Befestigen eines Ankerstabes
GB1443030A (en) * 1973-11-02 1976-07-21 Coal Industry Patents Ltd Sealing a tube in a bore
US3877235A (en) * 1973-11-28 1975-04-15 West Virginia Bolt Inc Anchor bolt assembly and utilization
US4162133A (en) * 1977-09-21 1979-07-24 The Eastern Company Resin reinforced expansion anchor and method of installation
US4183699A (en) * 1978-05-18 1980-01-15 Donan David C Jr Washer/gasket for mine roof bolt assembly
EP0014728B1 (fr) * 1979-02-26 1982-12-22 Günter Joly Dispositif d'ancrage creux
US4400113A (en) * 1980-06-13 1983-08-23 Ingersol-Rand Company Friction rock stabilizer and a method of isolating the same from a bore surface
US4413930A (en) * 1980-11-21 1983-11-08 Jennmar Corporation Method and apparatus for combining resin bonding and mechanical anchoring of a bolt in a rock formation
US4483645A (en) * 1982-02-16 1984-11-20 Birmingham Bolt Company Combination expansion shell and resin secured mine roof anchor assembly
US4501515A (en) * 1982-06-25 1985-02-26 Scott Investment Partners Dynamic rock stabilizing fixture
DE3503012A1 (de) * 1985-01-30 1986-07-31 Dyckerhoff & Widmann AG, 8000 München Verspannvorrichtung fuer das zugglied eines ankers, insbesondere eines felsankers
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
DE3712463A1 (de) * 1987-04-13 1988-10-27 Hilti Ag Befestigung auf hohlraeume aufweisendem untergrund
EP0316199B1 (fr) * 1987-11-12 1992-08-05 David Patrick Payne Procédé et moyen de raccordement d'éléments de construction

Also Published As

Publication number Publication date
CA2039665A1 (fr) 1991-10-07
GB2242721B (en) 1993-11-24
GB9107155D0 (en) 1991-05-22
GB2242721A (en) 1991-10-09
US5051038A (en) 1991-09-24
FR2660693A1 (fr) 1991-10-11
AU7407391A (en) 1991-11-14
AU631981B2 (en) 1992-12-10

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