FR1371278A - Method and apparatus for drilling tunnels - Google Patents

Method and apparatus for drilling tunnels

Info

Publication number
FR1371278A
FR1371278A FR941922A FR941922A FR1371278A FR 1371278 A FR1371278 A FR 1371278A FR 941922 A FR941922 A FR 941922A FR 941922 A FR941922 A FR 941922A FR 1371278 A FR1371278 A FR 1371278A
Authority
FR
France
Prior art keywords
drilling tunnels
tunnels
drilling
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
FR941922A
Other languages
French (fr)
Inventor
Maxwell Fischer Kemper
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
Priority claimed from US282771A external-priority patent/US3250078A/en
Application filed filed Critical
Priority to FR941922A priority Critical patent/FR1371278A/en
Application granted granted Critical
Publication of FR1371278A publication Critical patent/FR1371278A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries
    • 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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/065—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with devices for provisionally supporting the front face

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)
FR941922A 1963-05-23 1963-07-18 Method and apparatus for drilling tunnels Expired FR1371278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR941922A FR1371278A (en) 1963-05-23 1963-07-18 Method and apparatus for drilling tunnels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US282771A US3250078A (en) 1963-05-23 1963-05-23 Apparatus for driving tunnels
FR941922A FR1371278A (en) 1963-05-23 1963-07-18 Method and apparatus for drilling tunnels

Publications (1)

Publication Number Publication Date
FR1371278A true FR1371278A (en) 1964-09-04

Family

ID=26202461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941922A Expired FR1371278A (en) 1963-05-23 1963-07-18 Method and apparatus for drilling tunnels

Country Status (1)

Country Link
FR (1) FR1371278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404098A1 (en) * 1977-09-21 1979-04-20 Borie Entr Travaux Publics And Shield for driving semicircular section tunnels - has rams to push shield forward on slides after relieving weight on side pads (PT 25.5.79)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404098A1 (en) * 1977-09-21 1979-04-20 Borie Entr Travaux Publics And Shield for driving semicircular section tunnels - has rams to push shield forward on slides after relieving weight on side pads (PT 25.5.79)

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