NO20055186L - mountain Bolt - Google Patents

mountain Bolt

Info

Publication number
NO20055186L
NO20055186L NO20055186A NO20055186A NO20055186L NO 20055186 L NO20055186 L NO 20055186L NO 20055186 A NO20055186 A NO 20055186A NO 20055186 A NO20055186 A NO 20055186A NO 20055186 L NO20055186 L NO 20055186L
Authority
NO
Norway
Prior art keywords
elongate member
rock
bolt
elongate
rock bolt
Prior art date
Application number
NO20055186A
Other languages
Norwegian (no)
Other versions
NO20055186D0 (en
Inventor
Ross Seedsman
Original Assignee
Dunefire 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 AU2003902774A external-priority patent/AU2003902774A0/en
Priority claimed from AU2004900773A external-priority patent/AU2004900773A0/en
Application filed by Dunefire Pty Ltd filed Critical Dunefire Pty Ltd
Publication of NO20055186D0 publication Critical patent/NO20055186D0/en
Publication of NO20055186L publication Critical patent/NO20055186L/en

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
    • E21D21/0033—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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • 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)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

En fjellbolt (10) omfattende første og andre langstrakte elementer (11, 12) vises. Det første langstrakte element omfatter en første ende (13) tilpasset for å penetrere fjell, og en andre ende (14) tilpasset for å tilveiebringe feste for aktiveringsanordninger. Det første langstrakte element er anbrakt i det minste delvis langsgående inne i det andre langstrakte element. Det andre langstrakte element kan tilpasses for tverrekspansjon langs i det minste en del av sin lengde for å forankre fjellbolten i posisjon. Et hulrom kan tildannes mellom første og andre langstrakte elementer og som strekker seg mellom første og andre ender av det første langstrakte element. Metoder for boring med fjellbolter ifølge oppfinnelsen er også beskrevet.A rock bolt (10) comprising first and second elongated elements (11, 12) is shown. The first elongate member comprises a first end (13) adapted to penetrate rock, and a second end (14) adapted to provide attachment for actuators. The first elongate member is arranged at least partially longitudinally within the second elongate member. The second elongate member can be adapted for cross-sectional expansion along at least part of its length to anchor the rock bolt in position. A cavity may be formed between first and second elongate members and extending between first and second ends of the first elongated member. Methods for drilling with rock bolts according to the invention are also described.

NO20055186A 2003-06-03 2005-11-04 mountain Bolt NO20055186L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2003902774A AU2003902774A0 (en) 2003-06-03 2003-06-03 Rock bolt
AU2004900773A AU2004900773A0 (en) 2004-02-16 Rock Bolt
PCT/AU2004/000736 WO2004106700A1 (en) 2003-06-03 2004-06-03 Rockbolt

Publications (2)

Publication Number Publication Date
NO20055186D0 NO20055186D0 (en) 2005-11-04
NO20055186L true NO20055186L (en) 2006-02-17

Family

ID=33491213

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055186A NO20055186L (en) 2003-06-03 2005-11-04 mountain Bolt

Country Status (7)

Country Link
US (1) US20070269274A1 (en)
EP (1) EP1629178A4 (en)
JP (1) JP2006526718A (en)
CA (1) CA2523185A1 (en)
NO (1) NO20055186L (en)
RU (1) RU2343287C2 (en)
WO (1) WO2004106700A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501875B1 (en) * 2005-06-07 2008-05-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TURNING OF A HOLE IN GROUND OR ROCK MATERIAL
WO2007112481A1 (en) 2006-04-06 2007-10-11 Garford Pty Ltd A yielding rock bolt
CA2607850C (en) 2006-07-20 2015-01-06 Jennmar Corporation Rock bolt
GB2456946B (en) * 2006-11-15 2010-12-08 Sandvik Intellectual Property A rock bolt and an anchoring device
US8137032B2 (en) 2006-12-19 2012-03-20 Minova International Limited Anchor with grout jacket
DE102006059891A1 (en) * 2006-12-19 2008-06-26 Minova International Ltd., Witney Anchor with spreading element and filling jacket
ITPC20070010A1 (en) * 2007-02-14 2008-08-15 Cesare Melegari EQUIPMENT AND METHOD FOR THE REALIZATION OF MICROPALS IN THE GROUND, IN PARTICULAR FOR THE ANCHORING OF ACTIVE TIRES
AU2009270337A1 (en) * 2008-07-18 2010-01-21 Nupress Tools Pty Limited Stabilising rock masses
US7625155B1 (en) 2009-03-25 2009-12-01 Safe Overhead Systems, Inc. Mine roof cable bolt assembly
WO2011087948A1 (en) * 2010-01-14 2011-07-21 Anthony John Spencer Spearing Self-drilling expandable bolt
US8584777B2 (en) 2010-06-04 2013-11-19 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
CN101858225B (en) * 2010-06-10 2011-10-12 北京中矿深远能源环境科学研究院 Constant resistance and large deformation anchor rod
WO2011163449A1 (en) 2010-06-24 2011-12-29 Nucor Steel Birmingham, Inc. A tensionable threaded rebar bolt
AU2011282263A1 (en) * 2010-07-19 2013-02-28 Illinois Tool Works Inc. Anchoring device
DE102010043769B4 (en) * 2010-11-11 2015-07-09 Hilti Aktiengesellschaft Anchor assembly, especially for mining and tunneling
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
AT13162U1 (en) * 2012-04-12 2013-07-15 Dywidag Systems Int Gmbh A method of drilling holes in soil and for securing an anchor in a well and apparatus therefor
SE539285C2 (en) * 2013-02-07 2017-06-20 Rock Solutions North AB rock bolt
GB201308152D0 (en) * 2013-05-07 2013-06-12 Technical Services Team Ltd Self-Boring Shield Anchor Apparatus and Method
WO2015072828A1 (en) * 2013-11-15 2015-05-21 Aguilar Vera Oscar Octavio Mining anchor with a threaded tip
CL2014001002A1 (en) 2013-12-12 2014-11-28 Ncm Innovations Pty Ltd Rock anchor bolt including an elongated cylindrical body having, a first distal end and a second opposite proximal end, a threaded portion at the second end, a first anchor located at or at least partially located at a first end portion of the body, a second anchor, a first stem portion between the first and second anchor.
AU2015273708C1 (en) * 2014-06-13 2019-04-04 Sandvik Intellectual Property Ab Friction bolt
USD766142S1 (en) * 2014-06-16 2016-09-13 Pultron Composites Limited Tie rod and nut
SE538335C2 (en) * 2014-09-25 2016-05-24 Northern Mining Products Ab Energy absorbing rock bolt for casting as well as the method of manufacture of such rock bolt
ES2827019T3 (en) * 2015-05-08 2021-05-19 Normet International Ltd Locally Anchored Self Tapping Hollow Rock Bolt
GB201513485D0 (en) * 2015-07-30 2015-09-16 Ihc Engineering Business Ltd Anchoring device and method
US10697297B2 (en) * 2017-01-09 2020-06-30 Minova International Limited Composite yieldable rock anchor with improved deformation range
RU174706U1 (en) * 2017-04-19 2017-10-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" NAGEL BAR
DE102017108664B4 (en) * 2017-04-24 2022-11-10 Bochumer Eisenhütte GmbH & Co. KG Expansion sleeve anchor with lost drill bit
AU2018214065B2 (en) * 2017-08-14 2020-11-26 Rattlejack Innovations Pty Ltd A Safety Plug
WO2019213675A1 (en) * 2018-05-03 2019-11-07 Epiroc Holdings South Africa (Pty) Ltd Self-drilling hybrid rock anchor
JP2022048622A (en) * 2020-09-15 2022-03-28 大成建設株式会社 Rock bolt installation method
CN112324323B (en) * 2020-10-30 2023-01-17 中航勘察设计研究院有限公司 Grouting supporting type drilling and anchoring integrated machine and anchoring method
CN114542137A (en) * 2022-02-17 2022-05-27 成都现代万通锚固技术有限公司 Self-drilling type expansion shell anchor head and anchor rod comprising same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1369178A (en) * 1963-09-05 1964-08-07 Anchoring method and device applicable to support rods used in mines, and for all other dry seals
US3851560A (en) * 1972-10-02 1974-12-03 Deane C Self-drilling expansion roof bolt
US4055051A (en) * 1976-01-08 1977-10-25 The United States Of America As Represented By The Secretary Of The Interior Unitary drill bit and roof bolt
SU826004A1 (en) * 1979-09-12 1981-04-30 Melnikov Nikolaj Self-drilling anchor
JPS6010100A (en) * 1983-06-29 1985-01-19 山本　稔 Self-drilling type lock bolt
JPS60242300A (en) * 1984-05-14 1985-12-02 鉱研工業株式会社 Construction of lock bolt
DE8509145U1 (en) 1985-03-27 1985-05-15 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Drilling device
US4744699A (en) * 1986-05-19 1988-05-17 Baker International Corporation Single-pass roof bolt and apparatus and method for installation
DE3724165A1 (en) * 1986-09-10 1988-03-24 Gd Anker Gmbh & Co Kg MOUNTAIN ANCHOR
JPS6376100A (en) * 1986-09-19 1988-04-06 三菱電機株式会社 Order settlement system
GB2206172A (en) * 1987-06-25 1988-12-29 Coal Ind Rock bolts
IT1236744B (en) * 1989-12-15 1993-03-31 PROCEDURE FOR INSERTING BARS OF REINFORCEMENT PIPES INTO GROUNDS OR EXCAVATION WALLS AND EQUIPMENT SUITABLE FOR CARRYING OUT THAT PROCEDURE
NO176069C (en) * 1992-09-09 1999-06-25 Irsta Stolindustri As Device for anchorage and grouting of rock bolts
DE19512122B4 (en) 1995-04-04 2007-10-18 "Alwag" Tunnelausbau Gesellschaft Mbh Anchors
DE19721857A1 (en) 1997-05-26 1998-12-03 Fischer Artur Werke Gmbh Self-drilling wall fixture anchorage point
AT408248B (en) 1997-06-18 2001-09-25 Techmo Entw & Vertriebs Gmbh METHOD AND DEVICE FOR DRILLING HOLES
AUPQ009799A0 (en) * 1999-04-30 1999-05-27 Raers Corporation Pty Ltd Drilling apparatus and method for single pass bolting
GB2352671B (en) * 1999-08-03 2003-06-18 Boart Longyear Ltd Shank adapter
AU717071B1 (en) * 1999-10-29 2000-03-16 Sandvik Intellectual Property Ab Self drilling roof bolt
JP4311872B2 (en) * 2000-10-23 2009-08-12 株式会社ティーエフティー Self-drilling lock bolt device and self-drilling lock bolt method
SE0100915L (en) * 2001-03-15 2002-09-16 Atlas Copco Rock Drills Ab Procedure for reinforcing rock and soil masses and rock bolts for the practice of the process
JP3878104B2 (en) * 2002-10-17 2007-02-07 エスティーエンジニアリング株式会社 Construction method of double pipe digging rock bolt using drilling rod

Also Published As

Publication number Publication date
EP1629178A1 (en) 2006-03-01
US20070269274A1 (en) 2007-11-22
NO20055186D0 (en) 2005-11-04
EP1629178A4 (en) 2007-06-20
WO2004106700A1 (en) 2004-12-09
RU2005141565A (en) 2006-09-10
JP2006526718A (en) 2006-11-24
RU2343287C2 (en) 2009-01-10
CA2523185A1 (en) 2004-12-09

Similar Documents

Publication Publication Date Title
NO20055186L (en) mountain Bolt
ATE455933T1 (en) DEFORMABLE ROCK ANCHOR
DE50312960D1 (en) SURGICAL NAIL
NO20073125L (en) Drilling, completing and configuring U-boreholes
BR0108305A (en) Elongated Steel Element for Percussion Rock Drilling
AR018319A1 (en) BONE NAIL WITH LOCK HOLE
NO20081561L (en) Self-drilling mountain bolt
AU631414B2 (en) Combined rigid profile and strain roof bolt with expansion element
NO20091376L (en) Drilling tool, a self-drilling mounting bolt, a drill bit, an anchorage device for a self-drilling mounting bolt, a shaft for a drilling tool and an end coupling for a drilling tool
NO20005219L (en) Procedure for improving the performance of fishing and drilling rigs in deviation and high deviation boreholes
EA200900580A1 (en) WELL DRILLING HAMMER
DE60320308D1 (en) SUSTAINABLE MOUNTAIN ANCHOR
DE60208674D1 (en) MOUNTAIN ANCHORS AND METHOD OF USE
NZ604039A (en) Anchoring Device
GB2440084A (en) Method of drilling a stable borehole
DE60212981D1 (en) INTERCONNECTS
SE0004419D0 (en) Threaded joints for striking drilling and parts thereof
HUP0303931A2 (en) Method and device for drilling a hole and for securing an anchorage in a bore hole
GB2441018A (en) Rock bolt and method of use
DK1588019T3 (en) Coupling sleeve for providing connection between a threaded mounting bolt and a rock drill
NO20053568D0 (en) Drill bit assembly, drill rod incorporating drill bit assembly and drilling for a self drilling rock or roof bolt
SE0302997D0 (en) Method and device for installing a self-drilling expandable rock bolt and a self-drilling expandable rock bolt
CL2011001581A1 (en) Rock bolt to be coated with cement mixture to fix a cement mixture in a hole in a rock, an elongated solid rod with a surface anchor, said anchors are arranged to have a bearing capacity in said cement mixture that is less than a resistance to failure; method of installing a rock bolt.
SE0501054L (en) Rock Drilling Tools
HUP0201836A2 (en) Expansion anchor for anchoring on hole and solid building material

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application