ES488377A1 - Perfeccionamientos en los pernos de anclaje para roca - Google Patents

Perfeccionamientos en los pernos de anclaje para roca

Info

Publication number
ES488377A1
ES488377A1 ES488377A ES488377A ES488377A1 ES 488377 A1 ES488377 A1 ES 488377A1 ES 488377 A ES488377 A ES 488377A ES 488377 A ES488377 A ES 488377A ES 488377 A1 ES488377 A1 ES 488377A1
Authority
ES
Spain
Prior art keywords
tensioning
bore hole
clamp nut
tensioning element
rock anchor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES488377A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebirgssicherung GmbH
Original Assignee
Gebirgssicherung GmbH
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 Gebirgssicherung GmbH filed Critical Gebirgssicherung GmbH
Publication of ES488377A1 publication Critical patent/ES488377A1/es
Expired legal-status Critical Current

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
    • 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)
  • Piles And Underground Anchors (AREA)
  • Dowels (AREA)
  • Rock Bolts (AREA)

Abstract

Perfeccionamientos en los pernos de anclaje para roca, del tipo que comprenden un elemento de tracción, insertable en un agujero de perforación y fijable en él por tensión, cuyo extremo externo, que sobresale del agujero, es tensable contra la roca por medio de una tuerca de tracción a través de una placa de anclaje, caracterizados en que sobre el externo interno (16) , introducido en el agujero de perforación, del elemento de tracción (1o) está sobrepuestos un manguito esparrancable (20), firmemente engarfiable dentro del agujero de perforación y que con el giro de la tuerca de tracción (34) es tensable por medio de una cuña de esparrancamiento (22) con el extremo interno (16) y en la que la tuerca de tracción (34) está enroscada sobre un manguito de tracción (28) provisto de filete, manguito que con el giro de la tuerca de tracción (34) es tensable mediante medios cuneiformes de tracción con el extremo externo (12) del elemento de tracción (10)
ES488377A 1979-01-31 1980-01-30 Perfeccionamientos en los pernos de anclaje para roca Expired ES488377A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792903694 DE2903694A1 (de) 1979-01-31 1979-01-31 Gebirgsanker

Publications (1)

Publication Number Publication Date
ES488377A1 true ES488377A1 (es) 1980-10-01

Family

ID=6061832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488377A Expired ES488377A1 (es) 1979-01-31 1980-01-30 Perfeccionamientos en los pernos de anclaje para roca

Country Status (9)

Country Link
US (1) US4369003A (es)
EP (1) EP0014426B1 (es)
JP (1) JPS55105098A (es)
AR (1) AR222520A1 (es)
AT (1) ATE8809T1 (es)
BR (1) BR8000563A (es)
DE (2) DE2903694A1 (es)
ES (1) ES488377A1 (es)
ZA (1) ZA80209B (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64224C (fi) * 1981-04-22 1983-10-10 Neste Oy Bergbult
DE3118492A1 (de) * 1981-05-09 1982-12-02 Bayer Ag, 5090 Leverkusen Krafteinleitungselement fuer faserverbundwerkstoffe
JPS59130077A (ja) * 1983-01-14 1984-07-26 国土防災技術株式会社 アンカ−
DE3322346C1 (de) * 1983-06-22 1984-09-13 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Gebirgsanker
US4592178A (en) * 1985-04-09 1986-06-03 Lu Hsi H Ground anchor
CA1286129C (en) * 1986-06-24 1991-07-16 Inco Limited Hardened material supported rock bolt and apparatus for installing same
JPS6312563U (es) * 1986-07-11 1988-01-27
EP0255392B1 (en) * 1986-07-30 1991-05-22 Du Pont (Australia) Ltd.. Reinforcing method and means
DE3629365A1 (de) * 1986-08-29 1988-03-03 Hausherr & Soehne Rudolf Flexibler gebirgsanker
DE3902727A1 (de) * 1989-01-31 1990-08-02 Willich F Gmbh & Co Gfk-gebirgsklebeanker
NO900391L (no) * 1989-02-06 1990-08-07 Weidmann H Ag Fremgangsmaate, forankringselement og spennanordning til oppspenning av en stang.
JPH032099U (es) * 1989-05-24 1991-01-10
US5253960A (en) * 1992-08-10 1993-10-19 Scott James J Cable attachable device to monitor roof loads or provide a yieldable support or a rigid roof support fixture
US5314268A (en) * 1993-01-13 1994-05-24 Jennmar Corporation Non-metallic reinforcing rod and method of use in supporting a rock formation
GB2278902B (en) * 1993-06-08 1996-01-03 Millfield Enterprises Limited End fixing apparatus
US5417521A (en) * 1993-08-16 1995-05-23 Scott Investment Partners Multiple cable rock anchor system
EP0659976A3 (en) * 1993-12-23 1995-09-27 Rsc Mining Proprietary Limited Anchor bolt.
DE4400644A1 (de) * 1994-01-12 1995-07-13 Willich F Berg Bautechnik Verspannbarer GfK-Gebirgsanker
AUPO220596A0 (en) * 1996-09-09 1996-10-03 Geosystems Cable bolt
KR100479358B1 (ko) * 2002-07-18 2005-04-06 주식회사 건정종합건축사사무소 지반 안정화용 장치 및 그를 이용한 지반 안정화공법
CN100365245C (zh) * 2003-11-11 2008-01-30 吴德兴 一种涨壳式锚杆
CA2549683C (en) * 2003-12-17 2014-05-27 Terrasimco Inc. Coated mining bolt
US7648524B2 (en) * 2005-12-23 2010-01-19 Howmedica Osteonics Corp. Porous tendon anchor
EP2052130A4 (en) * 2006-08-14 2015-03-18 Hilti Corp JIG
AU2007214343B2 (en) * 2007-08-31 2009-08-13 Sandvik Intellectual Property Ab Rock bolt with mechanical anchor
EP2318659B1 (en) * 2008-08-11 2017-12-13 Sandvik Mining And Construction RSA (Pty) Ltd Rock anchor cable
DE102008043702A1 (de) 2008-11-13 2010-05-20 Hilti Aktiengesellschaft Befestigungselement für den Einsatz im Berg- und Tunnelbau
CH702566B1 (de) * 2008-11-28 2013-09-13 Desimir Kitic Verfahren zum Erstellen eines Bauwerkes und Mauerwerk-Verankerungssystem.
PE20120598A1 (es) * 2008-12-23 2012-06-17 Hani Sabri Mitri Perno de cable con manga
US11391312B2 (en) * 2012-06-19 2022-07-19 Megalex Joint, Llc Method for creating a high tensile strength joint for connecting rods and fittings
US10132343B2 (en) * 2012-06-19 2018-11-20 Megalex Joint, Llc High tensile strength joint for connecting rods and fittings
US10895116B2 (en) 2012-06-19 2021-01-19 Megalex Joint, Llc Method for creating a high tensile strength joint for connecting rods and fittings
FI125339B (fi) * 2012-12-10 2015-08-31 Suomen Metallityö Oy Kallioankkuripultti
SE539285C2 (sv) * 2013-02-07 2017-06-20 Rock Solutions North AB Bergbult
CN105386446B (zh) * 2015-10-16 2017-05-10 山东科技大学 用于岩孔中的钢丝绳锚固器及其锚固方法
US10060809B1 (en) * 2016-10-27 2018-08-28 Larry C. Hoffman Friction stabilizer pull tester and method
CA2957748C (en) 2017-02-13 2018-05-01 Lyle Kenneth Adams Rock bolt seal
DE102020132950A1 (de) 2020-12-10 2022-06-15 Geobrugg Ag Korrosionsschutzvorrichtung, Korrosionsschutzsystem, korrosionsgeschütztes Böschungsstabilisierungssystem und Verfahren zur korrosionsgeschützten Verankerung eines geotechnischen Ankerelements
CN113605951B (zh) * 2021-07-28 2023-09-08 中国铁路设计集团有限公司 一种浅埋隧道支护结构及其施工方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180866A (en) * 1938-07-20 1939-11-21 John A Cryer Connector
US2442113A (en) * 1945-05-25 1948-05-25 Beijl Zako Sytse Tunnelling and like subterranean operations
US2525198A (en) * 1947-02-28 1950-10-10 Beijl Zako Sytse Bolt anchor
US2667037A (en) * 1949-08-24 1954-01-26 Edward M Thomas Suspension roof support
US2682152A (en) * 1950-04-15 1954-06-29 Bierer Joseph Method of and apparatus for reinforcing and supporting mine roofs and the like
US2879686A (en) * 1952-10-31 1959-03-31 Ohio Brass Co Anchor bolt having test rod to indicate tension changes
US2934935A (en) * 1956-01-20 1960-05-03 Holzmann Philipp Ag Cast tensioning head for anchoring tensioning members, preferably for prestressed concrete
US3226934A (en) * 1961-05-16 1966-01-04 C I M Consultants Ltd Rock bolts
US3306051A (en) * 1964-02-10 1967-02-28 Howlett Machine Works Rock bolt
US3311012A (en) * 1965-03-11 1967-03-28 Chester I Williams Pressure-actuated expanding anchor
FR1461377A (fr) * 1965-03-27 1966-02-25 Dispositif d'ancre pour rocher
US3338128A (en) * 1965-08-30 1967-08-29 Raymond H Taylor Wedge-type eye bolt
US3493046A (en) * 1967-12-05 1970-02-03 Western Geophysical Co Securing device
US3505824A (en) * 1969-02-05 1970-04-14 Claude C White Roof support of underground mines and openings
US3837258A (en) * 1970-02-03 1974-09-24 C Williams Rock bolts
CH590983A5 (es) * 1974-12-19 1977-08-31 Battelle Memorial Institute
DE2624559C2 (de) * 1976-06-01 1985-09-05 Gebirgssicherung GmbH, Salzburg Gebirgsanker
GB1539433A (en) * 1976-08-06 1979-01-31 Ici Ltd Rock reinforcement
US4160615A (en) * 1978-03-23 1979-07-10 The International Nickel Company, Inc. Cable rock anchor

Also Published As

Publication number Publication date
DE3068758D1 (en) 1984-09-06
US4369003A (en) 1983-01-18
EP0014426A1 (de) 1980-08-20
ATE8809T1 (de) 1984-08-15
AR222520A1 (es) 1981-05-29
BR8000563A (pt) 1980-10-14
ZA80209B (en) 1980-12-31
EP0014426B1 (de) 1984-08-01
DE2903694A1 (de) 1980-08-14
JPS55105098A (en) 1980-08-12

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