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AU650126B2 - Articulated anchor bolt - Google Patents
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AU650126B2 - Articulated anchor bolt - Google Patents

Articulated anchor bolt

Info

Publication number
AU650126B2
AU650126B2 AU15404/92A AU1540492A AU650126B2 AU 650126 B2 AU650126 B2 AU 650126B2 AU 15404/92 A AU15404/92 A AU 15404/92A AU 1540492 A AU1540492 A AU 1540492A AU 650126 B2 AU650126 B2 AU 650126B2
Authority
AU
Australia
Prior art keywords
anchor bolt
rope
sections
articulations
fitting
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.)
Ceased
Application number
AU15404/92A
Other versions
AU1540492A (en
Inventor
Gerhard Klausen
Peter Stephan
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of AU1540492A publication Critical patent/AU1540492A/en
Application granted granted Critical
Publication of AU650126B2 publication Critical patent/AU650126B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
    • 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
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
    • 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)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention concerns an articulated anchor bolt made up of sections connected to each other by a rope in such a way that rope articulations are formed between the sections. The anchor bolt also includes a section with a thread for fitting the tie plate, and is fully cement-stabilizable along its whole length in accordance with applicable regulations. The anchor bolt (10) is made up of tubular casing sections (3, 11, 14) in which a continuous steel wire rope (1) is housed, thus forming a multiplicity of articulations (2). The casing sections (3, 11, 14) are fixed to the rope (1) by cold-stamping (4). Fitted to one end of the rope (1) is a permanently fixed sleeve (5), and to the other end a permanently fixed element with a fitting thread (7). Located between the sleeve (5) and the nearest casing section (11) is a destructible tubular element (9) which gives the anchor bolt greater resilience in this zone (8).
AU15404/92A 1991-04-12 1992-04-03 Articulated anchor bolt Ceased AU650126B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4112096 1991-04-12
DE4112096A DE4112096C1 (en) 1991-04-12 1991-04-12
PCT/EP1992/000748 WO1992018752A1 (en) 1991-04-12 1992-04-03 Articulated anchor bolt

Publications (2)

Publication Number Publication Date
AU1540492A AU1540492A (en) 1992-11-17
AU650126B2 true AU650126B2 (en) 1994-06-09

Family

ID=6429509

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15404/92A Ceased AU650126B2 (en) 1991-04-12 1992-04-03 Articulated anchor bolt

Country Status (6)

Country Link
EP (1) EP0578713B1 (en)
AT (1) ATE138448T1 (en)
AU (1) AU650126B2 (en)
DE (1) DE4112096C1 (en)
PL (1) PL168768B1 (en)
WO (1) WO1992018752A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105557A1 (en) * 2005-03-29 2006-10-05 Grinaker-Lta Limited Rock anchor
ITVI20120052A1 (en) * 2012-03-07 2013-09-08 Dalla Gassa Srl METHOD OF REALIZATION OF A CONSOLIDATION AND CONTAINMENT STRUCTURE OF LAND SUBJECT TO MOVEMENTS AND CONSTRUCTION STRUCTURE AND CONSOLIDATION ACHIEVED BY SUCH METHOD
PE20180168A1 (en) * 2015-06-23 2018-01-22 Ncm Innovations Pty Ltd GROUT SUPPLY SYSTEM
CN108589722A (en) * 2018-06-05 2018-09-28 重庆科技学院 A kind of one-shot forming apparatus and method of extruding type soil bolt
CN110644944B (en) * 2019-08-26 2021-05-18 中煤科工集团西安研究院有限公司 Outer flat type high-pressure rotary jet grouting device and method for complex stratum under coal mine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510997C1 (en) * 1985-03-27 1986-06-05 Ruhrkohle Ag, 4300 Essen Yielding roof bolt
DE3922906A1 (en) * 1989-07-12 1991-01-24 Klaus Ketterer Flexible rock anchors for cramped conditions in a mine - consists of cone shaped links on cable core

Also Published As

Publication number Publication date
ATE138448T1 (en) 1996-06-15
AU1540492A (en) 1992-11-17
EP0578713B1 (en) 1996-05-22
PL168768B1 (en) 1996-04-30
DE4112096C1 (en) 1992-11-26
WO1992018752A1 (en) 1992-10-29
EP0578713A1 (en) 1994-01-19

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired