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DE59600905D1 - ANCHOR BAR FOR A DRILL INJECTION ANCHOR - Google Patents

ANCHOR BAR FOR A DRILL INJECTION ANCHOR

Info

Publication number
DE59600905D1
DE59600905D1 DE59600905T DE59600905T DE59600905D1 DE 59600905 D1 DE59600905 D1 DE 59600905D1 DE 59600905 T DE59600905 T DE 59600905T DE 59600905 T DE59600905 T DE 59600905T DE 59600905 D1 DE59600905 D1 DE 59600905D1
Authority
DE
Germany
Prior art keywords
anchor
rod
drilling
bar
drill injection
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 - Fee Related
Application number
DE59600905T
Other languages
German (de)
Inventor
Johann Helbling
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.)
H Weidmann AG
Original Assignee
H Weidmann AG
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 H Weidmann AG filed Critical H Weidmann AG
Application granted granted Critical
Publication of DE59600905D1 publication Critical patent/DE59600905D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
    • 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
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • 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
    • 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)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)

Abstract

The anchor rod proposed consists of a fibre-reinforced plastic tube (1) containing both longitudinally oriented and helically wound fibres (6, 7) and fitted at each end with a thread (3). This design enables the turning forces necessary for drilling to be transmitted through the rod. The rod is corrosion-resistant and can be machined, thus allowing it to be inserted by drilling and subseqent injection grouting for both permanent and temporary reinforcement of the walls of hollow structures.
DE59600905T 1995-01-06 1996-01-05 ANCHOR BAR FOR A DRILL INJECTION ANCHOR Expired - Fee Related DE59600905D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3695 1995-01-06
PCT/CH1996/000003 WO1996021087A1 (en) 1995-01-06 1996-01-05 Rod for an anchor inserted by drilling and injection grouting

Publications (1)

Publication Number Publication Date
DE59600905D1 true DE59600905D1 (en) 1999-01-14

Family

ID=4177882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59600905T Expired - Fee Related DE59600905D1 (en) 1995-01-06 1996-01-05 ANCHOR BAR FOR A DRILL INJECTION ANCHOR

Country Status (6)

Country Link
EP (1) EP0800615B1 (en)
JP (1) JPH10512025A (en)
AT (1) ATE174103T1 (en)
AU (1) AU4296296A (en)
DE (1) DE59600905D1 (en)
WO (1) WO1996021087A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106695B4 (en) * 2001-02-14 2010-11-25 Friedr. Ischebeck Gmbh Drill bit for a drill or injection 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
DE10219155C1 (en) * 2002-04-29 2003-12-18 Welser Profile Ag A metal mining plug
WO2005035892A1 (en) 2003-10-10 2005-04-21 Hitek Construction Ag Device comprising a rod made of fiber-reinforced plastic for transferring a load through a heat-insulating layer
DE102004057711B3 (en) * 2004-11-30 2006-09-21 Hilti Ag Anchoring element for fixing in a mineral base such as concrete or masonry comprises a thermoset encasing part surrounding an anchor
DE102006025248A1 (en) 2006-05-29 2007-12-06 Beltec Industrietechnik Gmbh Fiber reinforced plastic drilling anchor
NO20210696A1 (en) * 2021-06-02 2022-12-05 Tunnelsupply As Strut for anchoring fittings in tunnels and rock rooms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749068A1 (en) * 1977-11-02 1979-05-03 Gebirgssicherung Gmbh Mine anchorage rod embedded in hardening resin - has flexible externally roughened inner plastics sleeve around glass fibre rods
DE3806128A1 (en) * 1988-02-26 1989-09-07 Ischebeck Friedrich Gmbh DRILL INJECTION ANCHOR
DE4018703C1 (en) * 1990-06-12 1991-08-01 Johannes Radtke Improved cable anchor - includes several laminations and has fixing at end towards bottom of bore hole
GB2262970B (en) * 1991-12-19 1995-02-15 Bridon Plc Flexible roof bolt
DE4209265A1 (en) * 1991-12-21 1993-06-24 Dyckerhoff & Widmann Ag DEVICE FOR ANCHORING A ROD-SHAPED TENSION LINK MADE OF FIBER COMPOSITE MATERIAL
DE4204533C2 (en) * 1992-02-15 1994-03-17 Gd Anker Gmbh & Co Kg Injection drill anchor
DE9317336U1 (en) * 1993-11-12 1994-01-27 Buddenberg, Heinrich, 47447 Moers Injection rope anchor

Also Published As

Publication number Publication date
JPH10512025A (en) 1998-11-17
AU4296296A (en) 1996-07-24
EP0800615A1 (en) 1997-10-15
EP0800615B1 (en) 1998-12-02
WO1996021087A1 (en) 1996-07-11
ATE174103T1 (en) 1998-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee