FR2349727A1 - Tiges de soutenement des galeries souterraines - Google Patents

Tiges de soutenement des galeries souterraines

Info

Publication number
FR2349727A1
FR2349727A1 FR7612397A FR7612397A FR2349727A1 FR 2349727 A1 FR2349727 A1 FR 2349727A1 FR 7612397 A FR7612397 A FR 7612397A FR 7612397 A FR7612397 A FR 7612397A FR 2349727 A1 FR2349727 A1 FR 2349727A1
Authority
FR
France
Prior art keywords
nut
mine roof
threaded end
bolt insertion
shear pin
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.)
Granted
Application number
FR7612397A
Other languages
English (en)
Other versions
FR2349727B1 (fr
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.)
PREVOST ETS
Original Assignee
PREVOST ETS
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 PREVOST ETS filed Critical PREVOST ETS
Priority to FR7612397A priority Critical patent/FR2349727A1/fr
Publication of FR2349727A1 publication Critical patent/FR2349727A1/fr
Application granted granted Critical
Publication of FR2349727B1 publication Critical patent/FR2349727B1/fr
Granted legal-status Critical Current

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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • 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
    • 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
    • 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)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Connection Of Plates (AREA)
FR7612397A 1976-04-27 1976-04-27 Tiges de soutenement des galeries souterraines Granted FR2349727A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7612397A FR2349727A1 (fr) 1976-04-27 1976-04-27 Tiges de soutenement des galeries souterraines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612397A FR2349727A1 (fr) 1976-04-27 1976-04-27 Tiges de soutenement des galeries souterraines

Publications (2)

Publication Number Publication Date
FR2349727A1 true FR2349727A1 (fr) 1977-11-25
FR2349727B1 FR2349727B1 (fr) 1980-01-11

Family

ID=9172348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612397A Granted FR2349727A1 (fr) 1976-04-27 1976-04-27 Tiges de soutenement des galeries souterraines

Country Status (1)

Country Link
FR (1) FR2349727A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569765A1 (fr) * 1984-08-30 1986-03-07 Fip Ind Procede de consolidation d'un amas rocheux et appareil pour la mise en oeuvre de ce procede

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1179556A (fr) * 1957-07-11 1959-05-26 Dispositif d'ancrage perfectionné
FR1180747A (fr) * 1957-07-19 1959-06-09 Dispositif permettant un soutènement efficace dans le cas de mauvais terrains ou autres applications
FR2159758A5 (fr) * 1971-11-10 1973-06-22 Lenoir & Mernier
FR2254715A1 (en) * 1973-12-17 1975-07-11 Titan Manufacturing Cy Ltd Mine roof bolt anchoring system - has cartridge containing self-hardening anchoring resin ruptured by bolt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1179556A (fr) * 1957-07-11 1959-05-26 Dispositif d'ancrage perfectionné
FR1180747A (fr) * 1957-07-19 1959-06-09 Dispositif permettant un soutènement efficace dans le cas de mauvais terrains ou autres applications
FR2159758A5 (fr) * 1971-11-10 1973-06-22 Lenoir & Mernier
FR2254715A1 (en) * 1973-12-17 1975-07-11 Titan Manufacturing Cy Ltd Mine roof bolt anchoring system - has cartridge containing self-hardening anchoring resin ruptured by bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569765A1 (fr) * 1984-08-30 1986-03-07 Fip Ind Procede de consolidation d'un amas rocheux et appareil pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
FR2349727B1 (fr) 1980-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse