CA948898A - Method and apparatus for anchoring rock bolts - Google Patents

Method and apparatus for anchoring rock bolts

Info

Publication number
CA948898A
CA948898A CA104,411A CA104411A CA948898A CA 948898 A CA948898 A CA 948898A CA 104411 A CA104411 A CA 104411A CA 948898 A CA948898 A CA 948898A
Authority
CA
Canada
Prior art keywords
rock bolts
anchoring rock
anchoring
bolts
rock
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
Application number
CA104,411A
Other versions
CA104411S (en
Inventor
Chester I. Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA172,660A priority Critical patent/CA999762A/en
Priority to CA172,661A priority patent/CA972991A/en
Priority to CA172,664A priority patent/CA970189A/en
Application granted granted Critical
Publication of CA948898A publication Critical patent/CA948898A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • 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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • 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
    • E21D21/0093—Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
CA104,411A 1970-02-03 1971-02-03 Method and apparatus for anchoring rock bolts Expired CA948898A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA172,660A CA999762A (en) 1970-02-03 1973-05-29 Rock bolt assembly
CA172,661A CA972991A (en) 1970-02-03 1973-05-29 Rock bolt assembly adapter
CA172,664A CA970189A (en) 1970-02-03 1973-05-29 Anchor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US834570A 1970-02-03 1970-02-03

Publications (1)

Publication Number Publication Date
CA948898A true CA948898A (en) 1974-06-11

Family

ID=21731095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104,411A Expired CA948898A (en) 1970-02-03 1971-02-03 Method and apparatus for anchoring rock bolts

Country Status (7)

Country Link
US (1) US3695045A (en)
JP (1) JPS5518840B1 (en)
CA (1) CA948898A (en)
DE (1) DE2105888C3 (en)
GB (6) GB1323036A (en)
SU (1) SU393845A3 (en)
ZA (1) ZA71333B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007016A1 (en) * 1994-08-29 1996-03-07 Scott Smith Philip Anthony Split-lock bar

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908386A (en) * 1970-08-03 1975-09-30 Chester I Williams Rock bolt for remote installation
US3936924A (en) * 1973-09-21 1976-02-10 Yoshio Ichise Releaseable steel cable anchor and method for withdrawing the same
IL46208A (en) * 1974-12-09 1977-06-30 Alterman And Environmental E Construction of underground tunnels and rock chambers
JPS534326B2 (en) * 1975-01-09 1978-02-16
GB1488294A (en) * 1975-04-01 1977-10-12 Exchem Holdings Rock strata reinforcement
CA1057092A (en) * 1975-11-11 1979-06-26 Bergwerksverband G.M.B.H. Tubular one-way closure for injecting a material into a hole
JPS5358105A (en) * 1976-11-08 1978-05-25 Nippon Concrete Ind Co Ltd Method of generating supporting force for middle excavation system
US4371293A (en) * 1978-09-25 1983-02-01 Wilcox Raymond J Mine roof bearing plate
DE3120809A1 (en) * 1981-05-25 1982-12-16 Hilti AG, 9494 Schaan ANCHOR BOLT WITH CYLINDRICAL BOLT BODY
US4518282A (en) * 1981-08-27 1985-05-21 Republic Corporation Mine roof bearing plate with embossed area having conical and cylindrical sections
FI76624C (en) * 1985-11-07 1988-11-10 Tampella Oy Ab Method and apparatus and means for performing wire bolting of bearings
GB2233056A (en) * 1989-05-25 1991-01-02 Ryan Mining Services Limited Rock bolt for mine roofs
CA2122945C (en) * 1993-05-05 2003-06-10 John Christian Wilkinson Rock bolt shell and cone
DE60140711D1 (en) * 2000-04-28 2010-01-21 Peter James Method for reinforcing a structure
US6390735B1 (en) 2000-06-30 2002-05-21 Noranda Inc. Apparatus and method for a yieldable tendon mine support
GB2404710B (en) * 2000-12-21 2005-04-20 William Henry Ollis Masonry anchor and method for installing a masonry anchor
SE0100915L (en) * 2001-03-15 2002-09-16 Atlas Copco Rock Drills Ab Procedure for reinforcing rock and soil masses and rock bolts for the practice of the process
DE50207438D1 (en) 2001-04-26 2006-08-17 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING A HOLE AND FOR DETERMINING AN ANCHORAGE IN A DRILLING HOLE
AT412361B (en) * 2002-09-03 2005-01-25 Hammer Rene METHOD AND DEVICE FOR SAVING THE MOUNTAIN AND REMOVING STOOLS, TUNNELS & DIG.
SE525690C2 (en) * 2003-05-12 2005-04-05 Atlas Copco Rock Drills Ab Device for rock bolting as well as for automated rock bolting and method for rock bolting
SE525765C2 (en) * 2003-05-12 2005-04-19 Atlas Copco Rock Drills Ab Method and device for rock bolting
US20060150566A1 (en) * 2004-12-29 2006-07-13 Okabe Co., Inc. Anchoring system
AT501875B1 (en) 2005-06-07 2008-05-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TURNING OF A HOLE IN GROUND OR ROCK MATERIAL
US20070286686A1 (en) * 2006-06-09 2007-12-13 Precision Pier, Usa, Inc. Method For Installing A Solidifying Material Pier Anchorage System
CA2566986C (en) * 2006-11-02 2015-01-06 Jonathan Jonny Melic Grip anchor for concrete
CA2605208A1 (en) * 2007-03-09 2008-09-09 Agnico-Eagle Mines Limited Bolt assembly
US8807877B1 (en) * 2008-09-19 2014-08-19 Rhino Technologies Llc Tensionable spiral bolt with resin nut and related methods
US20120180423A1 (en) * 2011-01-19 2012-07-19 Seismic Design Toolbox, Inc. Yielding Rod to Counter Seismic Activity
FI124908B (en) * 2011-02-24 2015-03-13 Suomen Metallityö Oy rock bolt
CN105452680B (en) 2013-08-08 2018-02-27 株式会社丰和 Foundation bolt
EP3159554A1 (en) 2015-10-23 2017-04-26 HILTI Aktiengesellschaft Method for fixing a spreading anchor to a substrate, in which a curable composition is inserted into the annulus around the expansion anchor
AU2015255248B2 (en) * 2015-11-12 2021-05-13 Jusand Nominees Pty Ltd Safety system and method for protecting against a hazard of drill rod failure in a drilled rock bore
CN105485308A (en) * 2015-12-29 2016-04-13 武汉正通传动技术有限公司 Reamed hole bolt provided with outer ring
EP3189901A1 (en) 2016-01-11 2017-07-12 HILTI Aktiengesellschaft Injector for filling an annular area around an anchor bolt
US10060809B1 (en) * 2016-10-27 2018-08-28 Larry C. Hoffman Friction stabilizer pull tester and method
CN109162660A (en) * 2018-10-30 2019-01-08 中国电建集团成都勘测设计研究院有限公司 Interior anchor formula orifice closing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667037A (en) * 1949-08-24 1954-01-26 Edward M Thomas Suspension roof support
US3222873A (en) * 1961-07-31 1965-12-14 Chester I Williams Groutable rock anchor
US3234742A (en) * 1962-07-05 1966-02-15 Chester I Williams Groutable rock bolt assembly and procedure
US3379016A (en) * 1965-01-11 1968-04-23 Chester I. Williams Rock bolt assembly and procedure for use in conjunction with blasting operations
US3379019A (en) * 1965-05-03 1968-04-23 Chester I. Williams Rock bolt assembly for upgrouting operations
US3301123A (en) * 1966-03-30 1967-01-31 William E Worley Mine roof bolts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007016A1 (en) * 1994-08-29 1996-03-07 Scott Smith Philip Anthony Split-lock bar

Also Published As

Publication number Publication date
ZA71333B (en) 1971-10-27
GB1323033A (en) 1973-07-11
DE2105888A1 (en) 1971-08-12
DE2105888B2 (en) 1977-10-06
JPS5518840B1 (en) 1980-05-21
US3695045A (en) 1972-10-03
GB1323034A (en) 1973-07-11
GB1323036A (en) 1973-07-11
GB1323035A (en) 1973-07-11
GB1323037A (en) 1973-07-11
DE2105888C3 (en) 1978-06-01
GB1323031A (en) 1973-07-11
SU393845A3 (en) 1973-08-10

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