AU2015200799A1 - Rock Bolt - Google Patents

Rock Bolt Download PDF

Info

Publication number
AU2015200799A1
AU2015200799A1 AU2015200799A AU2015200799A AU2015200799A1 AU 2015200799 A1 AU2015200799 A1 AU 2015200799A1 AU 2015200799 A AU2015200799 A AU 2015200799A AU 2015200799 A AU2015200799 A AU 2015200799A AU 2015200799 A1 AU2015200799 A1 AU 2015200799A1
Authority
AU
Australia
Prior art keywords
shank
rock bolt
blade
planar surface
bolt according
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.)
Abandoned
Application number
AU2015200799A
Other languages
English (en)
Inventor
Christian Nissen
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.)
MINE SUPPORT PRODUCTS Pty Ltd
Original Assignee
MINE SUPPORT PRODUCTS Pty 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 MINE SUPPORT PRODUCTS Pty Ltd filed Critical MINE SUPPORT PRODUCTS Pty Ltd
Publication of AU2015200799A1 publication Critical patent/AU2015200799A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/801—Ground anchors driven by screwing
    • 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
    • E21D20/021—Grouting with inorganic components, e.g. cement
    • 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
    • E21D20/025—Grouting with organic components, e.g. resin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
  • Crushing And Pulverization Processes (AREA)
AU2015200799A 2014-02-18 2015-02-18 Rock Bolt Abandoned AU2015200799A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201401189 2014-02-18

Publications (1)

Publication Number Publication Date
AU2015200799A1 true AU2015200799A1 (en) 2015-09-03

Family

ID=52544322

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015200799A Abandoned AU2015200799A1 (en) 2014-02-18 2015-02-18 Rock Bolt

Country Status (4)

Country Link
US (1) US20150233244A1 (fr)
EP (1) EP2913477A3 (fr)
AU (1) AU2015200799A1 (fr)
ZA (1) ZA201501103B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305687A (en) * 1979-01-26 1981-12-15 Jack Parker Anchoring system for rock bolts
DE3823163A1 (de) * 1988-07-08 1990-02-01 Hilti Ag Ankerstange
US6390735B1 (en) * 2000-06-30 2002-05-21 Noranda Inc. Apparatus and method for a yieldable tendon mine support
DE10106695B4 (de) * 2001-02-14 2010-11-25 Friedr. Ischebeck Gmbh Bohrkrone für einen Bohr- oder Injektionsanker
CA2439397A1 (fr) * 2003-08-11 2005-02-11 Mansour Mining Inc. Boulon d'ancrage pour mine
CA2506342A1 (fr) * 2005-05-04 2006-11-04 Mansour, Milad Boulon conique coulissant pour trous a boulons de faibles diametres et methode de pose
WO2008106737A1 (fr) * 2007-03-06 2008-09-12 Industrial Roll Formers Pty Limited Boulon à roche, sa fabrication et son installation
AU2008202943A1 (en) * 2007-07-27 2009-02-12 Dywidag-Systems International Pty Limited Shear bolt assembly
CA2712293A1 (fr) * 2008-01-31 2009-08-06 Fci Holdings Delaware, Inc. Ensemble boulon d'ancrage

Also Published As

Publication number Publication date
EP2913477A2 (fr) 2015-09-02
ZA201501103B (en) 2016-11-30
US20150233244A1 (en) 2015-08-20
EP2913477A3 (fr) 2016-07-13

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period