ZW23787A1 - Anchoring - Google Patents

Anchoring

Info

Publication number
ZW23787A1
ZW23787A1 ZW237/87A ZW23787A ZW23787A1 ZW 23787 A1 ZW23787 A1 ZW 23787A1 ZW 237/87 A ZW237/87 A ZW 237/87A ZW 23787 A ZW23787 A ZW 23787A ZW 23787 A1 ZW23787 A1 ZW 23787A1
Authority
ZW
Zimbabwe
Prior art keywords
anchoring
Prior art date
Application number
ZW237/87A
Other languages
English (en)
Inventor
John Anthony Coetzee
Ernest Edward Cranko
Roger Keith Moore
Original Assignee
Fosroc International 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
Application filed by Fosroc International Ltd filed Critical Fosroc International Ltd
Publication of ZW23787A1 publication Critical patent/ZW23787A1/xx

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
    • 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
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts

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)
  • Joining Of Building Structures In Genera (AREA)
ZW237/87A 1986-12-30 1987-12-18 Anchoring ZW23787A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB868631004A GB8631004D0 (en) 1986-12-30 1986-12-30 Anchoring
ZA873194 1987-05-05
ZA876480 1987-08-31
GB878728475A GB8728475D0 (en) 1986-12-30 1987-12-10 Anchor element

Publications (1)

Publication Number Publication Date
ZW23787A1 true ZW23787A1 (en) 1988-05-04

Family

ID=27449863

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW237/87A ZW23787A1 (en) 1986-12-30 1987-12-18 Anchoring

Country Status (9)

Country Link
US (1) US4842063A (instruction)
EP (3) EP0376925A3 (instruction)
AU (2) AU613330B2 (instruction)
BR (1) BR8707154A (instruction)
GB (2) GB8631004D0 (instruction)
IN (1) IN171451B (instruction)
NO (1) NO875336L (instruction)
ZA (1) ZA879562B (instruction)
ZW (1) ZW23787A1 (instruction)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO167996C (no) * 1989-09-04 1992-01-02 Sinvent As Blandeelement for fjellbolt.
GB2241759A (en) * 1990-03-09 1991-09-11 Fosroc International Ltd Anchoring of bolts in boreholes
GB2284241B (en) * 1993-11-26 1997-04-16 Exchem Plc Fixing tendon
US5667010A (en) * 1995-03-21 1997-09-16 Steelhead Reclamation Ltd. Process and plug for well abandonment
US5992522A (en) * 1997-08-12 1999-11-30 Steelhead Reclamation Ltd. Process and seal for minimizing interzonal migration in boreholes
WO2007140159A1 (en) * 2006-05-30 2007-12-06 Jennmar Corporation Tensionable bolt with hanger
CA2822653A1 (en) * 2010-12-24 2012-06-28 Fci Holdings Delaware, Inc. Rock bolt
DE202011101508U1 (de) * 2011-06-04 2012-09-05 Gottfried Dischinger Injektionsanker
US9644458B2 (en) * 2013-10-10 2017-05-09 Delta Screen & Filtration, Llc Screen communication sleeve assembly and method
CA2957748C (en) 2017-02-13 2018-05-01 Lyle Kenneth Adams Rock bolt seal
CN112780323A (zh) * 2021-03-09 2021-05-11 福州大学 地震可恢复功能锚索及其应用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2223544B1 (instruction) * 1973-04-02 1976-05-07 Arbed
AU8743875A (en) * 1974-12-11 1977-06-16 Arnall S Eng Pty Mine bolt
SU697732A1 (ru) * 1975-09-18 1979-11-15 Донецкий Научно-Исследовательский Угольный Институт Анкерна крепь
ZA80816B (en) * 1980-02-13 1981-01-28 H Vidal Method for working a mine in accordance with the bord-and-pillar method
JPS57155419A (en) * 1981-03-19 1982-09-25 Yuichiro Takahashi Composition for reinforcing organic soft ground and method of ground reinforcing construction utilizing said composition
ZA831359B (en) * 1982-03-04 1984-05-30 Bryon Thomas Oulsnam Roof bolts for mines and the like workings
SU1129373A1 (ru) * 1982-03-09 1984-12-15 Дальневосточный Ордена Трудового Красного Знамени Политехнический Институт Им.В.В.Куйбышева Винтова анкерна крепь
US4501515A (en) * 1982-06-25 1985-02-26 Scott Investment Partners Dynamic rock stabilizing fixture
SU1073471A1 (ru) * 1982-10-28 1984-02-15 Stepanishchev Oleg N Анкерна крепь
SU1170154A1 (ru) * 1983-02-15 1985-07-30 Коммунарский горно-металлургический институт Винтовой анкер
US4659258A (en) * 1985-10-21 1987-04-21 Scott Limited Partners Dual stage dynamic rock stabilizing fixture and method of anchoring the fixture in rock formations

Also Published As

Publication number Publication date
US4842063A (en) 1989-06-27
EP0376925A3 (en) 1990-09-05
EP0374130A3 (en) 1990-09-05
EP0278172A1 (en) 1988-08-17
AU7715691A (en) 1991-08-08
AU8298087A (en) 1988-06-30
GB8631004D0 (en) 1987-02-04
GB8728475D0 (en) 1988-01-13
EP0374130A2 (en) 1990-06-20
IN171451B (instruction) 1992-10-17
AU613330B2 (en) 1991-08-01
ZA879562B (en) 1988-06-15
EP0376925A2 (en) 1990-07-04
BR8707154A (pt) 1988-08-02
NO875336L (no) 1988-07-01
NO875336D0 (no) 1987-12-21

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