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CL2019003196A1 - Perno de roca por fricción. - Google Patents

Perno de roca por fricción.

Info

Publication number
CL2019003196A1
CL2019003196A1 CL2019003196A CL2019003196A CL2019003196A1 CL 2019003196 A1 CL2019003196 A1 CL 2019003196A1 CL 2019003196 A CL2019003196 A CL 2019003196A CL 2019003196 A CL2019003196 A CL 2019003196A CL 2019003196 A1 CL2019003196 A1 CL 2019003196A1
Authority
CL
Chile
Prior art keywords
rock bolt
expansion
friction rock
elements
friction
Prior art date
Application number
CL2019003196A
Other languages
English (en)
Inventor
Peter Young
Bradley Darlington
Mietek Rataj
Original Assignee
Sandvik Intellectual Property
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 AU2017901751A external-priority patent/AU2017901751A0/en
Application filed by Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Publication of CL2019003196A1 publication Critical patent/CL2019003196A1/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
    • E21D21/004—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
    • E21D21/0033—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)

Abstract

UN ENSAMBLAJE DE PERNO DE ROCA DE FRICCIÓN PARA ACOPLAR POR FRICCIÓN UNA SUPERFICIE INTERNA DE UN AGUJERO FORMADO EN EL ESTRATO DE ROCA. EL PERNO DE ROCA COMPRENDE UN MECANISMO DE EXPANSIÓN TENIENDO, POR LO MENOS, DOS ELEMENTOS DE CUÑA RADIALMENTE EXTERIORES QUE SE PUEDEN ACOPLAR MEDIANTE UN ELEMENTO DE CUÑA INTERIOR. EL MECANISMO DE EXPANSIÓN ESTÁ CONFIGURADO PARA EL DESPLAZAMIENTO SIMÉTRICO DE LOS ELEMENTOS DE EXPANSIÓN PARA PROPORCIONAR UN MEDIO CONTROLADO DE AMPLIACIÓN MEDIANTE EL PERNO DE ROCA DENTRO DEL ORIFICIO DE PERFORACIÓN PARA ASEGURAR EL ANCLAJE.
CL2019003196A 2017-05-11 2019-11-07 Perno de roca por fricción. CL2019003196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2017901751A AU2017901751A0 (en) 2017-05-11 Friction Rock Bolt

Publications (1)

Publication Number Publication Date
CL2019003196A1 true CL2019003196A1 (es) 2020-05-08

Family

ID=62217950

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2019003197A CL2019003197A1 (es) 2017-05-11 2019-11-07 Perno de roca por fricción.
CL2019003196A CL2019003196A1 (es) 2017-05-11 2019-11-07 Perno de roca por fricción.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CL2019003197A CL2019003197A1 (es) 2017-05-11 2019-11-07 Perno de roca por fricción.

Country Status (8)

Country Link
US (2) US11131190B2 (es)
EP (2) EP3635221B1 (es)
CN (2) CN110662883B (es)
AU (2) AU2018265328B2 (es)
CA (1) CA3060393A1 (es)
CL (2) CL2019003197A1 (es)
WO (2) WO2018206630A1 (es)
ZA (2) ZA201907072B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11585220B2 (en) 2017-05-11 2023-02-21 Sandvik Intellectual Property Ab Friction rock bolt

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344868B (zh) * 2019-08-23 2024-03-19 中铁二院工程集团有限责任公司 一种可承受隧道大变形的锚杆-锚索支护体系及使用方法
USD926025S1 (en) * 2020-03-03 2021-07-27 Jinsong LI Bolt
USD926561S1 (en) * 2020-03-17 2021-08-03 Jinsong LI Bolt
CN111643135A (zh) * 2020-07-01 2020-09-11 中国人民解放军总医院 一种医用锚钉
RU201514U1 (ru) * 2020-07-21 2020-12-18 Антон Анатольевич Зубков Фрикционный анкер
EP4130427B1 (en) 2021-08-05 2026-01-21 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd Double-wedge rock bolt
EP4174284B1 (en) 2021-10-28 2024-07-31 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd. Rock bolt
EP4257795B1 (en) * 2022-04-08 2025-12-03 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
EP4438853A1 (en) 2023-03-28 2024-10-02 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
EP4438852B1 (en) 2023-03-28 2026-01-28 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
EP4467769A1 (en) 2023-05-23 2024-11-27 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
AU2024219785A1 (en) * 2023-09-18 2025-04-03 Msp Mine Support Products (Pty) Ltd Rock bolt
CN119531911A (zh) * 2024-09-29 2025-02-28 中国矿业大学(北京) 组合式预应力锚杆及其锚固施工方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445713A1 (de) 1984-12-14 1986-06-19 Hilti Ag, Schaan Spreizanker
CN1046335C (zh) * 1993-04-16 1999-11-10 艾布特若夫有限公司 钻孔器和岩栓的集成装置
US5931606A (en) 1997-05-02 1999-08-03 Ingersoll-Rand Company Stabilizer length coding system
SE527107C2 (sv) * 2004-05-24 2005-12-27 Atlas Copco Rock Drills Ab Förfarande vid bergbultning jämte bergbult
AU2007203409B2 (en) * 2006-07-20 2009-10-22 Fci Holdings Delaware, Inc. Rock bolt
GB0700673D0 (en) * 2007-01-13 2007-02-21 Mmtt Steel Products Ltd Load absorber
WO2008134798A1 (en) * 2007-05-04 2008-11-13 Cmte Development Limited Energy absorbing rock bolt accessory, rock bolt assembly, and method of installing a rock bolt
WO2008154683A1 (en) 2007-06-21 2008-12-24 Industrial Roll Formers Pty Limited Rock bolt tendon tensioning
AU2007214343B2 (en) * 2007-08-31 2009-08-13 Sandvik Intellectual Property Ab Rock bolt with mechanical anchor
EA021739B1 (ru) * 2009-03-10 2015-08-31 Сандвик Интеллекчуал Проперти Аб Фрикционный болт
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.
CA2728807A1 (en) * 2011-01-18 2012-07-18 Mansour Mining Inc. Mine roof anchor assembly
CN201924948U (zh) * 2011-02-21 2011-08-10 张子春 膨胀式开缝锚杆
AU2012209052B2 (en) * 2011-08-02 2017-09-07 DSI Underground Australia Pty Limited Friction Stabiliser and Pull Collar for Same
AU2013204292B2 (en) * 2012-11-07 2016-11-03 DSI Underground Australia Pty Limited Rock bolt assembly
SE542178C2 (en) * 2013-12-12 2020-03-10 Garock Pty Ltd Apparatus for supporting a rock body
WO2015189818A1 (en) * 2014-06-13 2015-12-17 Skema Mining Components (Pty) Ltd Combination roof bolt
EP3155221B1 (en) * 2014-06-13 2019-01-02 Sandvik Intellectual Property AB Friction bolt
WO2016065391A1 (en) * 2014-10-30 2016-05-06 Garock Pty Ltd Ground support apparatus
AU2016209974B2 (en) * 2015-01-20 2020-05-28 FCI Holdings Delaware, LLC Point anchored friction bolt
CN205135679U (zh) * 2015-10-28 2016-04-06 天地科技股份有限公司 一种注浆锚杆
CA3004998C (en) * 2015-11-30 2024-01-02 Sandvik Intellectual Property Ab Friction bolt
CN205277463U (zh) * 2015-12-10 2016-06-01 山东科技大学 一种多方位让压型锚杆托盘
CN105626112B (zh) * 2016-01-08 2019-01-04 尤洛卡（山东）环境工程有限公司 一种基于内置式恒阻器的支护装置及其使用方法
CN205277468U (zh) * 2016-01-12 2016-06-01 山东科技大学 一种新型让压锚杆
AU2016101727A4 (en) * 2016-09-26 2016-11-03 Fci Holdings Delaware, Inc. Rock bolt
AU2018265328B2 (en) 2017-05-11 2023-11-02 Sandvik Intellectual Property Ab Friction rock bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11585220B2 (en) 2017-05-11 2023-02-21 Sandvik Intellectual Property Ab Friction rock bolt

Also Published As

Publication number Publication date
AU2018265328B2 (en) 2023-11-02
EP3635220B1 (en) 2022-02-23
US20200063556A1 (en) 2020-02-27
AU2018265326B2 (en) 2023-06-08
EP3635220A1 (en) 2020-04-15
CA3060393A1 (en) 2018-11-15
CN110621848A (zh) 2019-12-27
US11585220B2 (en) 2023-02-21
EP3635221A1 (en) 2020-04-15
US20200063558A1 (en) 2020-02-27
CN110662883A (zh) 2020-01-07
AU2018265326A1 (en) 2019-11-21
US11131190B2 (en) 2021-09-28
AU2018265328A1 (en) 2019-11-21
ZA201907072B (en) 2022-04-28
CN110621848B (zh) 2022-07-19
EP3635221B1 (en) 2024-07-10
CN110662883B (zh) 2022-08-30
ZA201907073B (en) 2022-05-25
WO2018206628A1 (en) 2018-11-15
CL2019003197A1 (es) 2020-05-08
WO2018206630A1 (en) 2018-11-15

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