FR85195E - Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process - Google Patents

Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process

Info

Publication number
FR85195E
FR85195E FR963212A FR963212A FR85195E FR 85195 E FR85195 E FR 85195E FR 963212 A FR963212 A FR 963212A FR 963212 A FR963212 A FR 963212A FR 85195 E FR85195 E FR 85195E
Authority
FR
France
Prior art keywords
roofs
implementing
supporting
devices
well
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
FR963212A
Other languages
French (fr)
Inventor
Pierre Edouard Marchand
Georges Marie Petit
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 filed Critical
Priority to FR963212A priority Critical patent/FR85195E/en
Application granted granted Critical
Publication of FR85195E publication Critical patent/FR85195E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
    • 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)
  • 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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
FR963212A 1964-02-10 1964-02-10 Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process Expired FR85195E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR963212A FR85195E (en) 1964-02-10 1964-02-10 Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR963212A FR85195E (en) 1964-02-10 1964-02-10 Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process

Publications (1)

Publication Number Publication Date
FR85195E true FR85195E (en) 1965-06-25

Family

ID=8822799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963212A Expired FR85195E (en) 1964-02-10 1964-02-10 Process in particular for supporting the roofs of underground galleries as well as devices for implementing the present process or similar process

Country Status (1)

Country Link
FR (1) FR85195E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361564A1 (en) * 1976-08-13 1978-03-10 Ici Ltd ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT
WO2020154761A1 (en) * 2019-01-29 2020-08-06 Support Technologies Innovations Pty Ltd Rock bolt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361564A1 (en) * 1976-08-13 1978-03-10 Ici Ltd ANCHOR DEVICE TO BE SEALED IN A DRILL HOLE USING A GROUT
WO2020154761A1 (en) * 2019-01-29 2020-08-06 Support Technologies Innovations Pty Ltd Rock bolt
CN113710872A (en) * 2019-01-29 2021-11-26 支持技术创新私人有限公司 Rock anchor rod

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