ES488377A1 - Perfeccionamientos en los pernos de anclaje para roca - Google Patents
Perfeccionamientos en los pernos de anclaje para rocaInfo
- 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
Links
- 239000011435 rock Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 abstract 1
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)
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)
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 |
US7736738B2 (en) * | 2003-12-17 | 2010-06-15 | Terrasimco Inc. | Coated mining bolt |
US7648524B2 (en) * | 2005-12-23 | 2010-01-19 | Howmedica Osteonics Corp. | Porous tendon anchor |
US20100189515A1 (en) * | 2006-08-14 | 2010-07-29 | Brian Woolnough | tensoning device |
AU2007214343B2 (en) * | 2007-08-31 | 2009-08-13 | Sandvik Intellectual Property Ab | Rock bolt with mechanical anchor |
CN102203382A (zh) * | 2008-08-11 | 2011-09-28 | 桑德威克采矿和建筑Rsa股份有限公司 | 岩石锚缆索 |
DE102008043702A1 (de) | 2008-11-13 | 2010-05-20 | Hilti Aktiengesellschaft | Befestigungselement für den Einsatz im Berg- und Tunnelbau |
DE112008004128A5 (de) * | 2008-11-28 | 2012-05-31 | Desimir Kitic | Verfahren zum erstellen eines bauwerkes und mauerwerk-verankerungssystem |
AU2009329796B2 (en) * | 2008-12-23 | 2014-02-06 | Hani Sabri Mitri | Sleeved cable bolt |
US10895116B2 (en) | 2012-06-19 | 2021-01-19 | 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 |
US11391312B2 (en) * | 2012-06-19 | 2022-07-19 | 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)
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 |
-
1979
- 1979-01-31 DE DE19792903694 patent/DE2903694A1/de not_active Withdrawn
-
1980
- 1980-01-14 ZA ZA00800209A patent/ZA80209B/xx unknown
- 1980-01-24 AR AR279727A patent/AR222520A1/es active
- 1980-01-29 AT AT80100454T patent/ATE8809T1/de not_active IP Right Cessation
- 1980-01-29 EP EP80100454A patent/EP0014426B1/de not_active Expired
- 1980-01-29 DE DE8080100454T patent/DE3068758D1/de not_active Expired
- 1980-01-30 ES ES488377A patent/ES488377A1/es not_active Expired
- 1980-01-30 BR BR8000563A patent/BR8000563A/pt unknown
- 1980-01-30 JP JP987780A patent/JPS55105098A/ja active Pending
- 1980-01-31 US US06/117,091 patent/US4369003A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR8000563A (pt) | 1980-10-14 |
AR222520A1 (es) | 1981-05-29 |
ATE8809T1 (de) | 1984-08-15 |
DE3068758D1 (en) | 1984-09-06 |
US4369003A (en) | 1983-01-18 |
DE2903694A1 (de) | 1980-08-14 |
ZA80209B (en) | 1980-12-31 |
EP0014426A1 (de) | 1980-08-20 |
EP0014426B1 (de) | 1984-08-01 |
JPS55105098A (en) | 1980-08-12 |
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