GB970775A - Groutable rock anchor - Google Patents

Groutable rock anchor

Info

Publication number
GB970775A
GB970775A GB29337/62A GB2933762A GB970775A GB 970775 A GB970775 A GB 970775A GB 29337/62 A GB29337/62 A GB 29337/62A GB 2933762 A GB2933762 A GB 2933762A GB 970775 A GB970775 A GB 970775A
Authority
GB
United Kingdom
Prior art keywords
rod
anchor
extension
threaded
shoes
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
GB29337/62A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB970775A publication Critical patent/GB970775A/en
Expired legal-status Critical Current

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
    • E21D21/008—Anchoring or tensioning means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/808—Ground anchors anchored by using exclusively a bonding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB29337/62A 1961-07-31 1962-07-31 Groutable rock anchor Expired GB970775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US128054A US3222873A (en) 1961-07-31 1961-07-31 Groutable rock anchor

Publications (1)

Publication Number Publication Date
GB970775A true GB970775A (en) 1964-09-23

Family

ID=22433379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29337/62A Expired GB970775A (en) 1961-07-31 1962-07-31 Groutable rock anchor

Country Status (3)

Country Link
US (1) US3222873A (enrdf_load_stackoverflow)
GB (1) GB970775A (enrdf_load_stackoverflow)
NO (1) NO115285B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478193A1 (fr) * 1980-02-12 1981-09-18 Amberg Ingbuero Ag Procede pour etayer et/ou consolider des cavites de constructions souterraines, de mines et de tunnels, dispositif pour executer le procede et boulon d'ancrage ancre dans un trou fore dans la paroi d'une cavite
US5761870A (en) * 1993-12-31 1998-06-09 Home Co., Ltd. Connecting structure of concrete blocks and connecting method therefor

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415066A (en) * 1966-01-12 1968-12-10 Chester I. Williams Bearing bracket for rock bolts
US3695045A (en) * 1970-02-03 1972-10-03 Chester I Williams Rock bolts
US3653217A (en) * 1970-08-03 1972-04-04 Chester I Williams Rock bolt rod configuration
US4051683A (en) * 1976-06-28 1977-10-04 Jennmar Corporation Method and apparatus for supporting a mine roof
FI66055C (fi) * 1982-06-04 1984-08-10 Tampella Oy Ab Foerfarande och apparat foer montering av loedbultar vid bergbultning
US4531861A (en) * 1983-08-15 1985-07-30 Kash Maurice D Adhesively secured anchor rod
FR2560285B1 (fr) * 1984-02-23 1987-12-04 Louis Claude Procede pour enfoncer et sceller une armature dans le sol, dispositif et armature pour la mise en oeuvre de ce procede
US4655645A (en) * 1984-12-31 1987-04-07 H&S Machine & Supply Co., Inc. Method and apparatus for anchoring roof bolts
US5785463A (en) * 1996-01-11 1998-07-28 Jennmar Corporation Combination cable bolt system
US6074134A (en) * 1997-02-14 2000-06-13 Jennmar Corporation Tensionable cable bolt
US6045109A (en) * 1998-01-08 2000-04-04 Mashburn; James S. Rod holder retention device
US20060144007A1 (en) * 2005-01-06 2006-07-06 Michael Azarin Coil bar anchor
US20080219775A1 (en) * 2007-03-09 2008-09-11 Frederic Mercier-Langevin Bolt assembly
MX346834B (es) 2010-06-24 2017-04-03 Nucor Corp Un perno de anclaje roscado de ajuste tensor.
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
CN103557012B (zh) * 2013-11-19 2016-07-06 河南理工大学 一种大变形巷道围岩注浆紧固承载结构及施工方法
CN108104132B (zh) * 2017-12-29 2019-09-10 合肥工业大学 一种大坝溢洪道的注浆限位装置及施工方法
CN108179730B (zh) * 2017-12-29 2019-10-11 合肥工业大学 一种大坝溢洪道加固结构的施工方法
EP3628781B1 (de) * 2018-09-26 2023-06-07 BAUER Spezialtiefbau GmbH Verfahren zum herstellen eines injektionsankers im boden und nachverpressautomat hierfür
CN112554921A (zh) * 2020-12-04 2021-03-26 中煤科工开采研究院有限公司 一种中空张拉锚杆围岩加固方法
CN112554925A (zh) * 2020-12-04 2021-03-26 中煤科工开采研究院有限公司 一种张拉注浆锚杆

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR834613A (fr) * 1937-07-29 1938-11-25 Boyer Metallurg Système d'ancrage amovible pour le support et le maintien des coffrages dans les constructions en béton armé et autres application
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
GB796262A (en) * 1956-10-05 1958-06-11 Mueller Ludwig Improvements in or relating to piles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478193A1 (fr) * 1980-02-12 1981-09-18 Amberg Ingbuero Ag Procede pour etayer et/ou consolider des cavites de constructions souterraines, de mines et de tunnels, dispositif pour executer le procede et boulon d'ancrage ancre dans un trou fore dans la paroi d'une cavite
US5761870A (en) * 1993-12-31 1998-06-09 Home Co., Ltd. Connecting structure of concrete blocks and connecting method therefor

Also Published As

Publication number Publication date
NO115285B (enrdf_load_stackoverflow) 1968-09-16
DE1484587A1 (de) 1969-09-04
US3222873A (en) 1965-12-14

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