CA2757519C - Systeme de distribution de coulis de scellement pour un boulon d'ancrage - Google Patents

Systeme de distribution de coulis de scellement pour un boulon d'ancrage Download PDF

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Publication number
CA2757519C
CA2757519C CA2757519A CA2757519A CA2757519C CA 2757519 C CA2757519 C CA 2757519C CA 2757519 A CA2757519 A CA 2757519A CA 2757519 A CA2757519 A CA 2757519A CA 2757519 C CA2757519 C CA 2757519C
Authority
CA
Canada
Prior art keywords
grout
opening
aperture
body portion
bearing plate
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.)
Active
Application number
CA2757519A
Other languages
English (en)
Other versions
CA2757519A1 (fr
Inventor
Johann Steyn
Michael Martin Charles Howell
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.)
Carlmac Steel Pty Ltd
Original Assignee
Aveng (Africa) 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 Aveng (Africa) Ltd filed Critical Aveng (Africa) Ltd
Publication of CA2757519A1 publication Critical patent/CA2757519A1/fr
Application granted granted Critical
Publication of CA2757519C publication Critical patent/CA2757519C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00Setting anchoring-bolts
    • E21D20/02Setting anchoring-bolts with provisions for grouting
    • E21D20/028Devices or accesories for injecting a grouting liquid in a bore-hole

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)

Abstract

L'invention concerne un dispositif de distribution de coulis de scellement, comprenant un corps qui délimite un volume interne (18), des première (34) et seconde (26) ouvertures opposées dans le corps, en communication avec ledit volume, à travers lesquelles s'étend un élément de soutènement de roche (50), et une structure pour coulis de scellement (44) formée sur le corps, pour le raccordement à une source de coulis de scellement.
CA2757519A 2009-04-03 2009-06-15 Systeme de distribution de coulis de scellement pour un boulon d'ancrage Active CA2757519C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200902313 2009-04-03
ZA2009/02313 2009-04-03
PCT/ZA2009/000053 WO2010115218A1 (fr) 2009-04-03 2009-06-15 Système de distribution de coulis de scellement pour un boulon d'ancrage

Publications (2)

Publication Number Publication Date
CA2757519A1 CA2757519A1 (fr) 2010-10-07
CA2757519C true CA2757519C (fr) 2016-04-12

Family

ID=41345109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2757519A Active CA2757519C (fr) 2009-04-03 2009-06-15 Systeme de distribution de coulis de scellement pour un boulon d'ancrage

Country Status (8)

Country Link
US (1) US20120177448A1 (fr)
EP (1) EP2414634B1 (fr)
AU (1) AU2009343741A1 (fr)
CA (1) CA2757519C (fr)
CL (1) CL2011002464A1 (fr)
PL (1) PL2414634T3 (fr)
WO (1) WO2010115218A1 (fr)
ZA (1) ZA201107197B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CL2011000042A1 (es) 2011-01-07 2011-06-17 Sistema de fortificacion que comprende una barra helicoidal estandar, una cabeza de expansion adaptada a la rosca de la barra, un elemento de material plastico, un tubo de plastico corrugado, una placa de fortificacion estandar y una tuerca de fortificacion roscada segun el perno helicoidal que utiliza.
FI124908B (fi) * 2011-02-24 2015-03-13 Suomen Metallityö Oy Kallioankkuri
FI125339B (fi) * 2012-12-10 2015-08-31 Suomen Metallityö Oy Kallioankkuripultti
US9829452B2 (en) * 2013-10-08 2017-11-28 University Of Florida Research Foundation, Inc. Corrosion detection in structural tendons
BR112017026310B1 (pt) * 2015-06-23 2022-08-09 Ncm Innovations (Pty) Ltd Sistema de entrega de graute
EP3299577A1 (fr) * 2016-06-17 2018-03-28 Gazmick Pty Ltd Dispositif, procédé et système de chargement de fixateurs pour boulons d'ancrage
CA3113161C (fr) * 2016-09-02 2024-02-20 J-Lok Co. Systeme a resine pompable
CN106869978A (zh) * 2017-03-14 2017-06-20 中国十七冶集团有限公司 一种带简易自动排气装置的隧道中空注浆锚杆
US11215053B2 (en) * 2017-09-07 2022-01-04 Ncm Innovations (Pty) Ltd Adapted grout delivery sleeve
SE541304C2 (sv) * 2017-10-27 2019-06-25 Epiroc Rock Drills Ab Förfarande och system för att säkerställa kvaliteten på en flerkomponentsblandning för bergförstärkning
CN109026101A (zh) * 2018-09-13 2018-12-18 于守东 一种矿用锚注装置及其使用方法
PE20220102A1 (es) 2019-02-13 2022-01-26 Fci Holdings Delaware Inc Plataforma rodante de inyeccion de resina
US10988906B2 (en) * 2019-03-11 2021-04-27 Horst K. Aschenbroich Controlling backflow from drilling with hollow rebar and grouting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379019A (en) * 1965-05-03 1968-04-23 Chester I. Williams Rock bolt assembly for upgrouting operations
US4661022A (en) * 1985-11-14 1987-04-28 Seegmiller Ben L Rock bolt structure and installation
NO176069C (no) * 1992-09-09 1999-06-25 Irsta Stolindustri As Anordning for forankring og gysing av bergbolt
AUPO220596A0 (en) * 1996-09-09 1996-10-03 Geosystems Cable bolt
WO2007062871A1 (fr) * 2005-12-03 2007-06-07 Skumtech As Protection anticorrosion pour des éléments d’ancrage dans la roche
DE102006059891A1 (de) * 2006-12-19 2008-06-26 Minova International Ltd., Witney Anker mit Spreizelement und Verfüllmantel

Also Published As

Publication number Publication date
WO2010115218A1 (fr) 2010-10-07
CA2757519A1 (fr) 2010-10-07
EP2414634A1 (fr) 2012-02-08
EP2414634B1 (fr) 2013-01-09
PL2414634T3 (pl) 2013-08-30
AU2009343741A1 (en) 2011-10-27
US20120177448A1 (en) 2012-07-12
ZA201107197B (en) 2012-06-27
CL2011002464A1 (es) 2012-07-20

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Effective date: 20130618