MX2016007454A - Perno de roca multi-puntos para anclaje. - Google Patents

Perno de roca multi-puntos para anclaje.

Info

Publication number
MX2016007454A
MX2016007454A MX2016007454A MX2016007454A MX2016007454A MX 2016007454 A MX2016007454 A MX 2016007454A MX 2016007454 A MX2016007454 A MX 2016007454A MX 2016007454 A MX2016007454 A MX 2016007454A MX 2016007454 A MX2016007454 A MX 2016007454A
Authority
MX
Mexico
Prior art keywords
rock bolt
anchored rock
point anchored
anchor
threaded portion
Prior art date
Application number
MX2016007454A
Other languages
English (en)
Inventor
Cawood Martin
Ettore Pastorino Paolo
Van Der Merwe Phillipus
DU PLESSIS Samuel
Original Assignee
Ncm Innovations (Pvt) 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 Ncm Innovations (Pvt) Ltd filed Critical Ncm Innovations (Pvt) Ltd
Publication of MX2016007454A publication Critical patent/MX2016007454A/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
    • E21D20/021—Grouting with inorganic components, e.g. cement
    • 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
    • E21D20/021—Grouting with inorganic components, e.g. cement
    • E21D20/023—Cartridges; Grouting charges
    • 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
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
    • 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
    • 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
    • E21D21/008—Anchoring or tensioning 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
    • E21D21/0086—Bearing plates
    • 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
    • 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

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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Piles And Underground Anchors (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)

Abstract

La invención proporciona un perno de roca que incluye un cuerpo metálico alargado que tiene un primer extremo y un segundo extremo opuesto, una parte roscada en el segundo extremo, para unirse a este y localizarse en este, una rosca y una placa de soporte, un anclaje mecánico localizado en o parcialmente sobre, una primera parte del extremo del cuerpo y un primer anclaje resistente, localizado entre la parte roscada y el anclaje mecánico.
MX2016007454A 2013-12-12 2014-12-11 Perno de roca multi-puntos para anclaje. MX2016007454A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201309368 2013-12-12
PCT/ZA2014/000076 WO2015089525A2 (en) 2013-12-12 2014-12-11 Multiple-point anchored rock bolt

Publications (1)

Publication Number Publication Date
MX2016007454A true MX2016007454A (es) 2017-01-16

Family

ID=52388248

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016007454A MX2016007454A (es) 2013-12-12 2014-12-11 Perno de roca multi-puntos para anclaje.

Country Status (10)

Country Link
US (2) US20160177718A1 (es)
EP (1) EP3080396A2 (es)
AP (1) AP2016009256A0 (es)
AU (2) AU2014101640A4 (es)
CA (1) CA2919261C (es)
CL (1) CL2014001002A1 (es)
MX (1) MX2016007454A (es)
PE (1) PE20142006A1 (es)
WO (1) WO2015089525A2 (es)
ZA (1) ZA201409101B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD835977S1 (en) * 2016-02-08 2018-12-18 Ncm Innovation (Pty) Ltd. Grout anchored rock bolt
CA2957748C (en) 2017-02-13 2018-05-01 Lyle Kenneth Adams Rock bolt seal
US20200173281A1 (en) * 2017-05-30 2020-06-04 Epiroc Holdings South Africa (Pty) Ltd. Rock bolt with releaseably fixable bung
US10858937B2 (en) 2017-07-26 2020-12-08 Epiroc Drilling Tools Ab Adapted rock bolt with improved installation properties
CN111356819B (zh) * 2017-09-15 2022-05-17 兰德约克铸件有限公司 岩石锚杆
CN109723479A (zh) * 2017-10-31 2019-05-07 王运来 防断裂能量吸收锚杆
WO2019153045A1 (en) * 2018-02-08 2019-08-15 Dywidag-Systems International Pty Limited Rock bolt
CN109162660A (zh) * 2018-10-30 2019-01-08 中国电建集团成都勘测设计研究院有限公司 内锚式孔口封闭装置
CN109578036B (zh) * 2018-11-12 2020-05-26 山东科技大学 一种用于松散体全部充填的注浆锚索及充填方法
CN109441507B (zh) * 2018-11-26 2023-11-21 山东科技大学 一种具有自适应功能的二次支护注浆锚杆
CN112177638B (zh) * 2020-10-13 2024-08-30 安徽理工大学 动水大通道突水钻孔网架、气囊、注浆一体化封堵装置及方法
US20230374904A1 (en) * 2022-05-20 2023-11-23 F. M. Locotos Co., Inc. Mine roof reinforcing system as load indicator
CN115095365B (zh) * 2022-06-23 2023-04-28 中山大学 一种中性点强化型可伸缩抗拉锚杆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH405204A (it) * 1964-10-15 1966-01-15 Belloli Riccardo Dispositivo interamente ricuperabile e senza parti staccabili per la armatura di gallerie e usi analoghi
US3837258A (en) * 1970-02-03 1974-09-24 C Williams Rock bolts
CA948899A (en) * 1970-02-18 1974-06-11 Chester I. Williams Rock bolt
US4194858A (en) * 1978-09-25 1980-03-25 The Eastern Company Mine roof bolt anchor installation
US6270290B1 (en) * 1997-02-14 2001-08-07 Jennmar Corporation Tensionable cable bolt
US6074134A (en) * 1997-02-14 2000-06-13 Jennmar Corporation Tensionable cable bolt
US20070269274A1 (en) * 2003-06-03 2007-11-22 Ross Seedsman Rock Bolt
AU2005286869B2 (en) * 2004-09-20 2008-04-17 Atlas Copco Mai Gmbh An elongate element tensioning member
SE532203C2 (sv) * 2006-12-22 2009-11-10 Dynamic Rock Support As En deformerbar bergbult
AU2007214341B8 (en) * 2007-08-31 2015-02-19 Sandvik Intellectual Property Ab Rock Bolt
NO332912B1 (no) * 2008-12-23 2013-01-28 Dynamic Rock Support As Forbedret bergbolt med plogende ankere

Also Published As

Publication number Publication date
US20170342836A1 (en) 2017-11-30
PE20142006A1 (es) 2014-12-06
WO2015089525A3 (en) 2016-01-14
WO2015089525A2 (en) 2015-06-18
EP3080396A2 (en) 2016-10-19
CL2014001002A1 (es) 2014-11-28
AP2016009256A0 (en) 2016-06-30
US20160177718A1 (en) 2016-06-23
AU2014101640A4 (en) 2019-05-09
CA2919261C (en) 2021-06-15
ZA201409101B (en) 2019-06-26
US9982537B2 (en) 2018-05-29
CA2919261A1 (en) 2015-06-18
AU2014361778A1 (en) 2016-02-11

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