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BE764965A - IMPROVEMENTS TO ANCHOR BOLTS AND METHOD FOR INSTALLING THEM. - Google Patents

IMPROVEMENTS TO ANCHOR BOLTS AND METHOD FOR INSTALLING THEM.

Info

Publication number
BE764965A
BE764965A BE764965A BE764965A BE764965A BE 764965 A BE764965 A BE 764965A BE 764965 A BE764965 A BE 764965A BE 764965 A BE764965 A BE 764965A BE 764965 A BE764965 A BE 764965A
Authority
BE
Belgium
Prior art keywords
installing
anchor bolts
anchor
bolts
Prior art date
Application number
BE764965A
Other languages
French (fr)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE764965A publication Critical patent/BE764965A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)
BE764965A 1969-02-18 1971-03-29 IMPROVEMENTS TO ANCHOR BOLTS AND METHOD FOR INSTALLING THEM. BE764965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB865669A GB1271374A (en) 1969-02-18 1969-02-18 Improvements relating to anchor bolts and methods of installing same

Publications (1)

Publication Number Publication Date
BE764965A true BE764965A (en) 1971-09-29

Family

ID=9856700

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764965A BE764965A (en) 1969-02-18 1971-03-29 IMPROVEMENTS TO ANCHOR BOLTS AND METHOD FOR INSTALLING THEM.

Country Status (5)

Country Link
AU (1) AU464620B2 (en)
BE (1) BE764965A (en)
DE (1) DE2111782A1 (en)
FR (1) FR2130998A5 (en)
GB (1) GB1271374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453266A1 (en) * 1990-04-17 1991-10-23 The Rawlplug Company Limited An anchoring system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630660B2 (en) * 1990-02-05 1992-11-05 Theodore Daniel Swemmer Rock anchor
GB2250330B (en) * 1990-09-03 1993-12-01 Tag Ind Fasteners Ltd Anchor means
DE19925109C1 (en) * 1999-06-01 2000-06-21 Max Aicher Method for producing point on anchor bar of steel for rock and tunnel structure involves steel bar separated and point formed at dividing point, bar being heated at predetermined point of its length and tractive force applied
ZA200700740B (en) * 2006-01-31 2007-11-28 Raytheon Utd Inc Rock bolt with grout flow geometry
MX2012002391A (en) * 2010-03-19 2012-04-02 Dywidag Systems Internat Canada Ltd A yielding spiral bolt appendage for a rock bolt.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453266A1 (en) * 1990-04-17 1991-10-23 The Rawlplug Company Limited An anchoring system

Also Published As

Publication number Publication date
GB1271374A (en) 1972-04-19
AU464620B2 (en) 1975-08-18
DE2111782A1 (en) 1972-09-28
FR2130998A5 (en) 1972-11-10
AU2645471A (en) 1972-09-14

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