FR1471294A - Process for digging galleries and shafts in bouldering ground and corresponding simultaneous reinforcement - Google Patents

Process for digging galleries and shafts in bouldering ground and corresponding simultaneous reinforcement

Info

Publication number
FR1471294A
FR1471294A FR49775A FR49775A FR1471294A FR 1471294 A FR1471294 A FR 1471294A FR 49775 A FR49775 A FR 49775A FR 49775 A FR49775 A FR 49775A FR 1471294 A FR1471294 A FR 1471294A
Authority
FR
France
Prior art keywords
bouldering
shafts
ground
corresponding simultaneous
simultaneous reinforcement
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
FR49775A
Other languages
French (fr)
Inventor
Pasquale Giovanni Giacobino
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 FR49775A priority Critical patent/FR1471294A/en
Application granted granted Critical
Publication of FR1471294A publication Critical patent/FR1471294A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/04—Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR49775A 1965-02-17 1966-02-16 Process for digging galleries and shafts in bouldering ground and corresponding simultaneous reinforcement Expired FR1471294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49775A FR1471294A (en) 1965-02-17 1966-02-16 Process for digging galleries and shafts in bouldering ground and corresponding simultaneous reinforcement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1333565 1965-02-17
FR49775A FR1471294A (en) 1965-02-17 1966-02-16 Process for digging galleries and shafts in bouldering ground and corresponding simultaneous reinforcement

Publications (1)

Publication Number Publication Date
FR1471294A true FR1471294A (en) 1967-03-03

Family

ID=26168610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49775A Expired FR1471294A (en) 1965-02-17 1966-02-16 Process for digging galleries and shafts in bouldering ground and corresponding simultaneous reinforcement

Country Status (1)

Country Link
FR (1) FR1471294A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320418A1 (en) * 1975-08-05 1977-03-04 Gewerk Eisenhuette Westfalia DRILL SHIELD, IN PARTICULAR SUPPORT SHIELD EQUIPPED WITH DIGGING KNIVES THAT CAN BE PUSHED FORWARD
FR2349000A1 (en) * 1976-04-21 1977-11-18 Helvoirt C DEVICE FOR PUNCHING A HOLE IN A DAMPER OR OTHER ELEMENT OF THE SAME TYPE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320418A1 (en) * 1975-08-05 1977-03-04 Gewerk Eisenhuette Westfalia DRILL SHIELD, IN PARTICULAR SUPPORT SHIELD EQUIPPED WITH DIGGING KNIVES THAT CAN BE PUSHED FORWARD
FR2349000A1 (en) * 1976-04-21 1977-11-18 Helvoirt C DEVICE FOR PUNCHING A HOLE IN A DAMPER OR OTHER ELEMENT OF THE SAME TYPE

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