ZA882642B - Rock anchor assembly for securing roadways and wall surfaces of open cuts and tunnels - Google Patents

Rock anchor assembly for securing roadways and wall surfaces of open cuts and tunnels

Info

Publication number
ZA882642B
ZA882642B ZA882642A ZA882642A ZA882642B ZA 882642 B ZA882642 B ZA 882642B ZA 882642 A ZA882642 A ZA 882642A ZA 882642 A ZA882642 A ZA 882642A ZA 882642 B ZA882642 B ZA 882642B
Authority
ZA
South Africa
Prior art keywords
tunnels
wall surfaces
anchor assembly
rock anchor
open cuts
Prior art date
Application number
ZA882642A
Other languages
English (en)
Inventor
Finsterwalder Klemens
Bartsch Ruediger
Original Assignee
Dyckerhoff & Widmann Aktiengesellschaft
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 Dyckerhoff & Widmann Aktiengesellschaft filed Critical Dyckerhoff & Widmann Aktiengesellschaft
Publication of ZA882642B publication Critical patent/ZA882642B/xx

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
    • 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

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)
ZA882642A 1987-04-18 1988-04-14 Rock anchor assembly for securing roadways and wall surfaces of open cuts and tunnels ZA882642B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873713291 DE3713291A1 (de) 1987-04-18 1987-04-18 Gebirgsanker zur sicherung von strecken und raeumen im berg- und tunnelbau

Publications (1)

Publication Number Publication Date
ZA882642B true ZA882642B (en) 1988-09-30

Family

ID=6325964

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA882642A ZA882642B (en) 1987-04-18 1988-04-14 Rock anchor assembly for securing roadways and wall surfaces of open cuts and tunnels

Country Status (7)

Country Link
US (1) US4850746A (fr)
AU (1) AU595759B2 (fr)
CA (1) CA1298497C (fr)
DE (1) DE3713291A1 (fr)
FR (1) FR2614069A1 (fr)
GB (1) GB2204655B (fr)
ZA (1) ZA882642B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396390B (de) * 1987-11-16 1993-08-25 Mayreder Kraus & Co Ing Gebirgsanker
AU4867890A (en) * 1989-01-23 1990-07-26 Inco Limited Hollow cable bolt
US5094057A (en) * 1990-01-16 1992-03-10 Morris Phillip L Anchor for simulated marble panels and the like
US5076734A (en) * 1990-10-05 1991-12-31 H & S Machine And Supply Co., Inc. Roof bolt with paddle resin mixer and method for making the same
DE4032682C2 (de) * 1990-10-15 1994-03-17 Gd Anker Gmbh & Co Kg Gebirgsanker
US5147151A (en) * 1991-08-23 1992-09-15 Hipkins Jr Edward C Washer insert for bearing plate
GB2283291B (en) * 1993-09-20 1996-08-14 Bridon Plc Roof bolt
DE9410370U1 (de) * 1994-07-01 1994-09-29 F. Willich Berg- Und Bautechnik Gmbh + Co, 44379 Dortmund Gebirgsanker mit PU-Schaum-Umhüllung
AU755393B2 (en) * 1994-08-30 2002-12-12 Minova Australia Pty Limited Rock bolt and installing method
AUPM776394A0 (en) * 1994-08-30 1994-09-22 Industrial Rollformers Pty Limited A rock bolt and method of installing a rock bolt
US5791823A (en) * 1996-12-06 1998-08-11 Inco Limited Yielding head for mine support
AUPP367598A0 (en) 1998-05-22 1998-06-18 Industrial Rollformers Pty Limited Rock bolt and method of forming a rock bolt
US6565288B1 (en) * 1998-12-05 2003-05-20 Mccallion James P. Soil nail apparatus
DE19925109C1 (de) * 1999-06-01 2000-06-21 Max Aicher Verfahren zum Erzeugen einer Spitze an einem Ankerstab aus Stahl
US7037058B2 (en) 2001-03-21 2006-05-02 Industrial Roll Formers Pty. Ltd. Resin embedded rock bolt
AU2003220700B2 (en) * 2002-02-25 2007-09-06 Steffen, Robertson & Kirsten (South Africa) (Pty) Ltd And William David Ortlepp Rock bolt
RU2364723C2 (ru) * 2004-09-20 2009-08-20 Атлас Копко Май Гмбх Анкерный болт с регулируемой пластической деформацией (варианты) и способ регулирования полной пластической деформации зацементированного анкерного болта
DE102006053141B3 (de) * 2006-11-10 2008-06-19 Atlas Copco Mai Gmbh Verbesserter Gleitanker
US8137032B2 (en) * 2006-12-19 2012-03-20 Minova International Limited Anchor with grout jacket
US8465238B2 (en) * 2008-02-29 2013-06-18 Atlas Copco Mai Gmbh Sliding anchor
WO2010059168A1 (fr) * 2008-11-24 2010-05-27 Jennmar Corporation Câble gainé
CA2747756C (fr) * 2009-01-07 2012-08-21 Mansour Mining Technologies Inc. Boulon conique deformable et son procede de fabrication
CN102536278B (zh) * 2012-01-15 2015-01-28 山东科技大学 渐进让压复合式可伸长锚杆及其施工方法
CN102536280B (zh) * 2012-01-30 2014-12-10 山东大学 增阻让压锚杆
CN102678147B (zh) * 2012-04-25 2014-11-12 山东科技大学 一种锚索的高强恒阻伸长装置及其使用方法
CA2891647C (fr) * 2012-12-21 2023-06-13 Laurentian University Of Sudbury Ensemble de support de mine
US9301783B2 (en) 2013-01-23 2016-04-05 Fixx Orthopedics, LLC Orthopedic external fixation device
WO2016138220A1 (fr) 2015-02-27 2016-09-01 Thomas Gerold Dispositif de fixation externe orthopédique
CN105736025B (zh) * 2016-02-02 2019-03-19 重庆大学 一种抗拉断的锚杆
US9725866B1 (en) 2016-11-09 2017-08-08 Moretrench American Corporation Tieback assembly with removable tendon threaded element
CA2957748C (fr) 2017-02-13 2018-05-01 Lyle Kenneth Adams Joint de boulon a roche
CN108612552B (zh) * 2018-04-26 2020-12-04 成都理工大学 一种锚杆
TWM582084U (zh) * 2019-03-15 2019-08-11 王鼎瑞 Fastening structure
CN111764934B (zh) * 2020-07-08 2022-07-05 上海应用技术大学 一种超前支护小导管及深部软岩巷道的超前注浆支护方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351282A (en) * 1970-03-26 1974-04-24 Hemlab Ag Method of anchoring to a substrate
GB1404825A (en) * 1972-06-15 1975-09-03 Exchem Holdings Consolidation of rock strata
US4124983A (en) * 1976-12-27 1978-11-14 Schnabel Foundation Company Corrosion protected earth tieback
FR2423591A1 (fr) * 1978-04-18 1979-11-16 Sif Entreprise Bachy Ameliorations a la realisation de tirants ancres
AU576707B2 (en) * 1979-05-18 1988-09-01 Fosroc International Limited Improvements in the manufacture of chemical anchors
DE3047709C2 (de) * 1980-12-18 1983-02-24 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Gebirgsanker
DE3417252C1 (de) * 1984-05-10 1986-04-17 Bergwerksverband Gmbh, 4300 Essen Kombinierter starrer Profil- und Dehnanker
DE3503012A1 (de) * 1985-01-30 1986-07-31 Dyckerhoff & Widmann AG, 8000 München Verspannvorrichtung fuer das zugglied eines ankers, insbesondere eines felsankers
DE3505035C1 (de) * 1985-02-14 1986-03-27 Hoesch Ag, 4600 Dortmund Gleitanker
DE3507735A1 (de) * 1985-03-05 1986-09-18 Ludger Dr. 4400 Münster Schilgen Pedalanordnung fuer radrennfahrer
DE3507732A1 (de) * 1985-03-05 1986-09-18 Dyckerhoff & Widmann AG, 8000 München Zugglied fuer einen felsbolzen oder dergleichen
DE3531393C1 (de) * 1985-09-03 1986-06-05 Bergwerksverband Gmbh, 4300 Essen Kombinierter starrer Profil- und Dehnanker
DE3766673D1 (de) * 1986-08-11 1991-01-24 Du Pont Ankerbolzen-zusammenbau.
US4664561A (en) * 1986-08-12 1987-05-12 The Eastern Co. Combined resin-mechanical mine roof bolt anchor
AU6379586A (en) * 1986-09-22 1988-04-07 Bergwerksverband Gmbh Combined rigid profiled and expanding anchor

Also Published As

Publication number Publication date
AU1466788A (en) 1988-10-20
DE3713291A1 (de) 1988-11-03
DE3713291C2 (fr) 1989-10-19
US4850746A (en) 1989-07-25
CA1298497C (fr) 1992-04-07
FR2614069A1 (fr) 1988-10-21
GB8809120D0 (en) 1988-05-18
GB2204655B (en) 1991-01-09
AU595759B2 (en) 1990-04-05
GB2204655A (en) 1988-11-16

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