AU487898B2 - Improvements in and relating to rock bolts - Google Patents

Improvements in and relating to rock bolts

Info

Publication number
AU487898B2
AU487898B2 AU74319/74A AU7431974A AU487898B2 AU 487898 B2 AU487898 B2 AU 487898B2 AU 74319/74 A AU74319/74 A AU 74319/74A AU 7431974 A AU7431974 A AU 7431974A AU 487898 B2 AU487898 B2 AU 487898B2
Authority
AU
Australia
Prior art keywords
relating
rock bolts
rock
bolts
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
AU74319/74A
Other versions
AU7431974A (en
Inventor
Brian Vidler Norman
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.)
Titan Mining and Engineering Pty Ltd
Original Assignee
Titan Mining and Engineering Pty 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 Titan Mining and Engineering Pty Ltd filed Critical Titan Mining and Engineering Pty Ltd
Priority to AU74319/74A priority Critical patent/AU487898B2/en
Priority to FR7441339A priority patent/FR2254715A1/en
Priority to GB54289/74A priority patent/GB1480230A/en
Application granted granted Critical
Publication of AU487898B2 publication Critical patent/AU487898B2/en
Publication of AU7431974A publication Critical patent/AU7431974A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • 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
    • F16B13/143—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part

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)
  • Lining Or Joining Of Plastics Or The Like (AREA)
AU74319/74A 1973-12-17 1974-10-14 Improvements in and relating to rock bolts Expired AU487898B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU74319/74A AU487898B2 (en) 1974-10-14 1974-10-14 Improvements in and relating to rock bolts
FR7441339A FR2254715A1 (en) 1973-12-17 1974-12-16 Mine roof bolt anchoring system - has cartridge containing self-hardening anchoring resin ruptured by bolt
GB54289/74A GB1480230A (en) 1974-10-14 1974-12-16 Anchor bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU74319/74A AU487898B2 (en) 1974-10-14 1974-10-14 Improvements in and relating to rock bolts

Publications (2)

Publication Number Publication Date
AU487898B2 true AU487898B2 (en) 1975-01-16
AU7431974A AU7431974A (en) 1975-01-16

Family

ID=3756246

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74319/74A Expired AU487898B2 (en) 1973-12-17 1974-10-14 Improvements in and relating to rock bolts

Country Status (2)

Country Link
AU (1) AU487898B2 (en)
GB (1) GB1480230A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU696158B2 (en) * 1994-05-25 1998-09-03 Ramset Fasteners (Aust.) Pty. Limited Chemically-set anchor system
GB2488571A (en) * 2011-03-02 2012-09-05 Powers Fasteners Europ Bv Anchor bolt system

Also Published As

Publication number Publication date
GB1480230A (en) 1977-07-20
AU7431974A (en) 1975-01-16

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