CL2017003335A1 - Refuerzo de cizallamiento y tensión para perno inflable - Google Patents

Refuerzo de cizallamiento y tensión para perno inflable

Info

Publication number
CL2017003335A1
CL2017003335A1 CL2017003335A CL2017003335A CL2017003335A1 CL 2017003335 A1 CL2017003335 A1 CL 2017003335A1 CL 2017003335 A CL2017003335 A CL 2017003335A CL 2017003335 A CL2017003335 A CL 2017003335A CL 2017003335 A1 CL2017003335 A1 CL 2017003335A1
Authority
CL
Chile
Prior art keywords
expansion tube
shear
tension reinforcement
inflatable
bolt
Prior art date
Application number
CL2017003335A
Other languages
English (en)
Spanish (es)
Inventor
Mario Bureau
Mike Duffy
Chris Cranford
Original Assignee
Epiroc Canada Inc
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 Epiroc Canada Inc filed Critical Epiroc Canada Inc
Publication of CL2017003335A1 publication Critical patent/CL2017003335A1/es

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
    • E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
    • 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
    • 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
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • 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)
  • 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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Joining Of Building Structures In Genera (AREA)
CL2017003335A 2015-07-10 2017-12-22 Refuerzo de cizallamiento y tensión para perno inflable CL2017003335A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562191040P 2015-07-10 2015-07-10

Publications (1)

Publication Number Publication Date
CL2017003335A1 true CL2017003335A1 (es) 2018-04-20

Family

ID=57756653

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017003335A CL2017003335A1 (es) 2015-07-10 2017-12-22 Refuerzo de cizallamiento y tensión para perno inflable

Country Status (8)

Country Link
US (1) US20180171800A1 (de)
EP (1) EP3320179A4 (de)
BR (1) BR112017028280A2 (de)
CA (1) CA2988185A1 (de)
CL (1) CL2017003335A1 (de)
MX (1) MX2017016281A (de)
PE (1) PE20180749A1 (de)
WO (1) WO2017008147A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281833A (zh) * 2020-11-20 2021-01-29 南京工程学院 一种具有抗剪能力锚杆应力计结构及其安装方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427764B (sv) * 1979-03-09 1983-05-02 Atlas Copco Ab Bergbultningsforfarande jemte rorformig bergbult
SE8106165L (sv) * 1981-10-19 1983-04-20 Atlas Copco Ab Forfarande for bergbultning och bergbult
SE457894B (sv) * 1985-06-17 1989-02-06 Atlas Copco Ab Saett att stabilisera berg
EP0637676A4 (de) * 1993-01-26 1996-04-18 Sergei Alexeevich Logashkin Faltbarer unterstützungsstempel.
CZ20001439A3 (cs) * 2000-04-20 2001-12-12 Zdeněk Ujka Horninový svorník s vícedílným opláštěním
CZ295079B6 (cs) * 2000-10-05 2005-05-18 Ankra, Spol. S R. O. Třecí horninový svorník
SE525690C2 (sv) * 2003-05-12 2005-04-05 Atlas Copco Rock Drills Ab Anordning för bergbultning jämte för automatiserad bergbultning samt förfarande för bergbultning
DE102004006872A1 (de) * 2004-02-12 2005-09-01 Carbotech Fosroc Gmbh Reibrohranker mit erhöhter Bruchlast
WO2007023363A1 (en) * 2005-08-23 2007-03-01 Pieter Schalk Mulder An expansible rock bolt
AT502825B1 (de) * 2006-01-19 2007-06-15 Atlas Copco Mai Gmbh Fluidrückgewinnung
WO2008031120A1 (de) * 2006-09-14 2008-03-20 Atlas Copco Mai Gmbh Korrosionsgeschützter anker
US20110002746A1 (en) * 2009-06-12 2011-01-06 Dywidag-Systems International Pty Limited Method of Assessing a Multilayer Strata for Rock Bolt Installation
CZ305105B6 (cs) * 2009-12-28 2015-05-06 Geofinal, S.R.O. Horninová expanzní kotva
WO2011087948A1 (en) * 2010-01-14 2011-07-21 Anthony John Spencer Spearing Self-drilling expandable bolt
DE102011076592A1 (de) * 2011-05-27 2012-11-29 Hilti Aktiengesellschaft Gesteinsanker
CA2872252C (en) * 2012-05-22 2019-06-18 Atlas Copco Canada Inc. Rock bolt and method of installing a rock bolt
CN204282361U (zh) * 2014-12-11 2015-04-22 湖南科技大学 一种带钢丝网的软土地基充气锚杆

Also Published As

Publication number Publication date
BR112017028280A2 (pt) 2018-09-04
PE20180749A1 (es) 2018-04-27
US20180171800A1 (en) 2018-06-21
EP3320179A4 (de) 2019-03-13
WO2017008147A1 (en) 2017-01-19
CA2988185A1 (en) 2017-01-19
EP3320179A1 (de) 2018-05-16
MX2017016281A (es) 2018-04-20

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