CL2020000573A1 - Sistema de encapsulación y método de instalación de un perno de roca. - Google Patents

Sistema de encapsulación y método de instalación de un perno de roca.

Info

Publication number
CL2020000573A1
CL2020000573A1 CL2020000573A CL2020000573A CL2020000573A1 CL 2020000573 A1 CL2020000573 A1 CL 2020000573A1 CL 2020000573 A CL2020000573 A CL 2020000573A CL 2020000573 A CL2020000573 A CL 2020000573A CL 2020000573 A1 CL2020000573 A1 CL 2020000573A1
Authority
CL
Chile
Prior art keywords
encapsulation
rock bolt
installation
encapsulation system
encapsulation means
Prior art date
Application number
CL2020000573A
Other languages
English (en)
Inventor
David William Evans
Derek Colin Hird
Original Assignee
Dywidag Systems International 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
Priority claimed from AU2017903643A external-priority patent/AU2017903643A0/en
Application filed by Dywidag Systems International Pty Ltd filed Critical Dywidag Systems International Pty Ltd
Publication of CL2020000573A1 publication Critical patent/CL2020000573A1/es

Links

Classifications

    • 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
    • E21D20/026—Cartridges; Grouting charges
    • 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
    • E21D21/0033—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 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
    • E21D21/008—Anchoring or tensioning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F16B13/143—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F16B2013/147—Grout with reinforcing elements or with fillers, e.g. fibres, flakes, balls, 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Un sistema de encapsulación (100) para su uso en la fijación de un perno de roca en un orificio de perforación perforado en una cara de roca para estabilizar, dicho sistema de encapsulación comprende al menos dos medios de encapsulación separados (112, 122) y uno o más cartuchos alargados (110, 120) que contienen dichos medios de encapsulación (112, 122), cada cartucho que tiene una carcasa frangible (111, 121), dichos medios de encapsulación que incluyen: un primer medio de encapsulación (112) que comprende una primera formulación de resina curable; y un segundo medio de encapsulación (122); en donde, después del uso para asegurar un perno de roca, dicho segundo medio de encapsulación tiene una resistencia de unión más baja y/o una resistencia a la compresión más baja que dicha primera formulación de resina.
CL2020000573A 2017-09-08 2020-03-06 Sistema de encapsulación y método de instalación de un perno de roca. CL2020000573A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2017903643A AU2017903643A0 (en) 2017-09-08 Encapsulation system and method of installing a rock bolt

Publications (1)

Publication Number Publication Date
CL2020000573A1 true CL2020000573A1 (es) 2021-02-26

Family

ID=65633339

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020000573A CL2020000573A1 (es) 2017-09-08 2020-03-06 Sistema de encapsulación y método de instalación de un perno de roca.

Country Status (11)

Country Link
US (1) US11236613B2 (es)
EP (1) EP3679225A4 (es)
AU (1) AU2018329868A1 (es)
BR (1) BR112020004737A2 (es)
CA (1) CA3075116A1 (es)
CL (1) CL2020000573A1 (es)
MX (1) MX2020002620A (es)
PE (1) PE20210037A1 (es)
RU (1) RU2766841C2 (es)
WO (1) WO2019046883A1 (es)
ZA (1) ZA202002285B (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324663A (en) * 1963-10-21 1967-06-13 American Cyanamid Co Rock bolting
US4303354A (en) * 1979-03-28 1981-12-01 Peabody Coal Company Mine roof bolting
US4659258A (en) 1985-10-21 1987-04-21 Scott Limited Partners Dual stage dynamic rock stabilizing fixture and method of anchoring the fixture in rock formations
EP0251887B1 (fr) * 1986-06-24 1991-01-09 Forges Et Boulonneries D'ars-Sur-Moselle Boulon de soutènement extensible, méthode de soutènement, utilisation du boulon
CA2480729C (en) 2004-06-30 2013-07-02 Ground Control (Sudbury) Limited Yieldable rock fastener system and method
US20080219775A1 (en) * 2007-03-09 2008-09-11 Frederic Mercier-Langevin Bolt assembly
RU68061U1 (ru) * 2007-05-21 2007-11-10 Виктор Евгеньевич Ануфриев Ампула для закрепления анкеров
DE102011005960A1 (de) * 2011-03-23 2012-09-27 Hilti Aktiengesellschaft Klebstoffpackung und deren Verwendung mit einem Verankerungselement
CN104632259B (zh) 2014-12-31 2017-01-11 中国矿业大学 软弱地层端头自膨胀扩大型锚固方法

Also Published As

Publication number Publication date
US20200300089A1 (en) 2020-09-24
CA3075116A1 (en) 2019-03-14
AU2018329868A1 (en) 2020-04-09
MX2020002620A (es) 2020-10-01
WO2019046883A1 (en) 2019-03-14
ZA202002285B (en) 2021-06-30
EP3679225A1 (en) 2020-07-15
RU2766841C2 (ru) 2022-03-16
RU2020112237A3 (es) 2021-12-14
PE20210037A1 (es) 2021-01-07
RU2020112237A (ru) 2021-10-11
BR112020004737A2 (pt) 2020-09-15
EP3679225A4 (en) 2021-06-02
US11236613B2 (en) 2022-02-01

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