ID30440A - FRICTION BOLT WITH CORE FLEXIBLE - Google Patents

FRICTION BOLT WITH CORE FLEXIBLE

Info

Publication number
ID30440A
ID30440A IDW00200102110A ID20012110A ID30440A ID 30440 A ID30440 A ID 30440A ID W00200102110 A IDW00200102110 A ID W00200102110A ID 20012110 A ID20012110 A ID 20012110A ID 30440 A ID30440 A ID 30440A
Authority
ID
Indonesia
Prior art keywords
friction bolt
core flexible
core
flexible
friction
Prior art date
Application number
IDW00200102110A
Other languages
Indonesian (id)
Inventor
H H G Witzand
Original Assignee
Hendrik Hermanus Gerhardus Wit
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 Hendrik Hermanus Gerhardus Wit filed Critical Hendrik Hermanus Gerhardus Wit
Publication of ID30440A publication Critical patent/ID30440A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D21/006—Anchoring-bolts made of cables or wires

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)
IDW00200102110A 1999-03-01 2000-03-01 FRICTION BOLT WITH CORE FLEXIBLE ID30440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPP8941A AUPP894199A0 (en) 1999-03-01 1999-03-01 Friction bolt with flexible core

Publications (1)

Publication Number Publication Date
ID30440A true ID30440A (en) 2001-12-06

Family

ID=3813140

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200102110A ID30440A (en) 1999-03-01 2000-03-01 FRICTION BOLT WITH CORE FLEXIBLE

Country Status (3)

Country Link
AU (1) AUPP894199A0 (en)
ID (1) ID30440A (en)
WO (1) WO2000052304A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003234887B1 (en) * 2002-06-21 2003-11-20 Minova Australia Pty Limited Rock bolt grouting
CA2494781C (en) * 2002-08-02 2010-10-26 Dywidag-Systems International Pty Limited Rock bolt post grouting apparatus
AU2011292797A1 (en) * 2010-08-16 2013-03-21 Anglogold Ashanti Limited Anchoring device
AU2012209052B2 (en) * 2011-08-02 2017-09-07 DSI Underground Australia Pty Limited Friction Stabiliser and Pull Collar for Same
AU2013204193B2 (en) * 2012-08-22 2015-07-02 DSI Underground Australia Pty Limited A cable bolt assembly
EP4257796A1 (en) * 2022-04-08 2023-10-11 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt installation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115062C2 (en) * 1981-04-14 1986-07-10 Stump Bohr Gmbh, 8045 Ismaning Permanent anchor
US5531545A (en) * 1995-05-11 1996-07-02 Seegmiller; Ben L. Cable bolt structure and method
US5785463A (en) * 1996-01-11 1998-07-28 Jennmar Corporation Combination cable bolt system
AUPO220596A0 (en) * 1996-09-09 1996-10-03 Geosystems Cable bolt

Also Published As

Publication number Publication date
WO2000052304A1 (en) 2000-09-08
AUPP894199A0 (en) 1999-03-25

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