FR2011657A1 - - Google Patents

Info

Publication number
FR2011657A1
FR2011657A1 FR6921110A FR6921110A FR2011657A1 FR 2011657 A1 FR2011657 A1 FR 2011657A1 FR 6921110 A FR6921110 A FR 6921110A FR 6921110 A FR6921110 A FR 6921110A FR 2011657 A1 FR2011657 A1 FR 2011657A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6921110A
Other languages
French (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.)
Tube Headings Ltd
Original Assignee
Tube Headings 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 Tube Headings Ltd filed Critical Tube Headings Ltd
Publication of FR2011657A1 publication Critical patent/FR2011657A1/fr
Withdrawn legal-status Critical Current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
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
FR6921110A 1968-06-25 1969-06-24 Withdrawn FR2011657A1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3024368A GB1249332A (en) 1968-06-25 1968-06-25 Construction of tunnels

Publications (1)

Publication Number Publication Date
FR2011657A1 true FR2011657A1 (enrdf_load_html_response) 1970-03-06

Family

ID=10304566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921110A Withdrawn FR2011657A1 (enrdf_load_html_response) 1968-06-25 1969-06-24

Country Status (4)

Country Link
BE (1) BE735113A (enrdf_load_html_response)
DE (1) DE1931811A1 (enrdf_load_html_response)
FR (1) FR2011657A1 (enrdf_load_html_response)
GB (1) GB1249332A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482185A1 (fr) * 1980-05-08 1981-11-13 Frankignoul Pieux Armes Procede de construction d'un ouvrage souterrain et ouvrage ainsi obtenu

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482185A1 (fr) * 1980-05-08 1981-11-13 Frankignoul Pieux Armes Procede de construction d'un ouvrage souterrain et ouvrage ainsi obtenu

Also Published As

Publication number Publication date
GB1249332A (en) 1971-10-13
DE1931811A1 (de) 1970-01-08
BE735113A (enrdf_load_html_response) 1969-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse