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AU448500B2 - Roof support for underground mines and openings - Google Patents

Roof support for underground mines and openings

Info

Publication number
AU448500B2
AU448500B2 AU64019/69A AU6401969A AU448500B2 AU 448500 B2 AU448500 B2 AU 448500B2 AU 64019/69 A AU64019/69 A AU 64019/69A AU 6401969 A AU6401969 A AU 6401969A AU 448500 B2 AU448500 B2 AU 448500B2
Authority
AU
Australia
Prior art keywords
openings
roof support
underground mines
mines
underground
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
AU64019/69A
Other versions
AU6401969A (en
Inventor
Carlos White Claude
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
Application granted granted Critical
Publication of AU448500B2 publication Critical patent/AU448500B2/en
Publication of AU6401969A publication Critical patent/AU6401969A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/006—Lining anchored in the rock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Clamps And Clips (AREA)
  • Foundations (AREA)
AU64019/69A 1969-06-25 1969-11-19 Roof support for underground mines and openings Expired AU448500B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS836440 1969-06-25
US836440A US3509726A (en) 1969-06-25 1969-06-25 Roof support for underground mines and openings

Publications (2)

Publication Number Publication Date
AU448500B2 true AU448500B2 (en) 1971-05-20
AU6401969A AU6401969A (en) 1971-05-20

Family

ID=25271971

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64019/69A Expired AU448500B2 (en) 1969-06-25 1969-11-19 Roof support for underground mines and openings

Country Status (3)

Country Link
US (1) US3509726A (en)
AU (1) AU448500B2 (en)
GB (1) GB1272361A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001978A1 (en) * 1982-11-16 1984-05-24 Gearhart Australia A method and apparatus for reinforcing and consolidating earth structures

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913338A (en) * 1974-11-22 1975-10-21 Alex J Galis Apparatus for positioning cable-type roof supports in a mine roof
US4349300A (en) * 1979-06-04 1982-09-14 Kelley Jay H Systemic roof support
US4395161A (en) * 1981-11-19 1983-07-26 Bethlehem Steel Corporation Transition plate for a mine roof truss
US4456405A (en) * 1982-12-13 1984-06-26 Alex Galis Mine roof truss assembly and associated method
WO1984003734A1 (en) * 1983-03-14 1984-09-27 Gearhart Australia Reinforcement of earth structures
SE452044B (en) * 1983-03-23 1987-11-09 Johnson Construction Co Ab VIEW BY EXPLOSION OF SIGNIFICANTLY EXTENSIVE MOUNTAINS
SE452043B (en) * 1983-03-23 1987-11-09 Johnson Construction Co Ab LOOKED FOR EXPLOSION OF A MAIN LONG RANGE OF BACKGROUND
US4560206A (en) * 1983-07-26 1985-12-24 Occidental Oil Shale, Inc. Method for explosively expanding a pillar
US4498816A (en) * 1983-08-25 1985-02-12 United States Steel Corporation Mine roof support system
US4596496A (en) * 1983-09-29 1986-06-24 The Eastern Co. Mine roof supporting truss system
AU582140B2 (en) * 1984-08-22 1989-03-16 Excel Mining Systems, Inc. Mine roof supporting truss system
US4630974A (en) * 1985-03-13 1986-12-23 Price & Adams Roof support system for a mine and method for providing the same
US4601616A (en) * 1985-03-13 1986-07-22 Jennmar Corporation Roof support system for a mine and the method and tooling for providing the same
US4679967A (en) * 1985-07-25 1987-07-14 F. M. Locotos Co., Inc. Truss bracket
WO1989002008A1 (en) * 1987-08-27 1989-03-09 Integrated Support Systems Pty. Limited Integrated support system
US4934873A (en) * 1988-08-08 1990-06-19 Jennmar Corporation Mine roof support utilizing roof anchors having eye-bolt heads
US5193940A (en) * 1991-08-23 1993-03-16 Dyckerhoff & Widmann Ag Mine roof support system
US5378087A (en) * 1991-09-25 1995-01-03 Locotos; Frank M. Mine roof support apparatus and method
US5375946A (en) * 1992-02-06 1994-12-27 F. M. Locotos Equipment & Design Co. Mine roof support apparatus and method
US5302056A (en) * 1992-10-16 1994-04-12 Jennmar Corporation Method and apparatus for supporting a mine roof
US5466095A (en) * 1993-06-10 1995-11-14 Scott Investment Partners Underground support system and method of support
US5462391A (en) * 1994-01-24 1995-10-31 Scott Investment Partners Mine roof support cribbing system
US5624212A (en) * 1994-07-05 1997-04-29 Gillespie; Harvey D. Anchored cable sling system
US5584608A (en) * 1994-07-05 1996-12-17 Gillespie; Harvey D. Anchored cable sling system
US5836720A (en) * 1996-06-03 1998-11-17 Jennmar Corporation Mine roof support system
US5913641A (en) * 1997-12-19 1999-06-22 Dyckeroff & Widmann Ag Of Munich Tensionable cable truss support system
US6435778B1 (en) * 2000-03-13 2002-08-20 Triad Support Systems, Inc. Cable truss system and related method of installation
US7690868B2 (en) * 2003-12-02 2010-04-06 Dsi Ground Support Inc. Cable coupler having retained wedges
US7384216B2 (en) 2004-09-16 2008-06-10 Dywidag-Systems International Usa Cable coupler having retained wedges
CN100501129C (en) * 2004-07-12 2009-06-17 中国矿业大学 A truss support method for controlling the deformation of coal rock roof
WO2008038410A1 (en) * 2006-09-28 2008-04-03 Okabe Co., Ltd. Fixing tool for reinforcing rod
CN110486069B (en) * 2019-09-10 2020-11-03 华北科技学院 Large-mining-height coal wall caving control structure based on flexible reinforcement and construction equipment

Family Cites Families (4)

* 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
US2771746A (en) * 1952-05-05 1956-11-27 Fischer August Anchor structure for mines, tunnels and the like
GB943667A (en) * 1961-10-30 1963-12-04 Oskar Heinrich Christoph Ecker Improvements in arrangements for supporting mineral strata and other ground masses
US3306051A (en) * 1964-02-10 1967-02-28 Howlett Machine Works Rock bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001978A1 (en) * 1982-11-16 1984-05-24 Gearhart Australia A method and apparatus for reinforcing and consolidating earth structures

Also Published As

Publication number Publication date
GB1272361A (en) 1972-04-26
US3509726A (en) 1970-05-05

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