FR2286273A1 - Anneau pour garnitures de tunnels et garniture ainsi obtenue - Google Patents

Anneau pour garnitures de tunnels et garniture ainsi obtenue

Info

Publication number
FR2286273A1
FR2286273A1 FR7432449A FR7432449A FR2286273A1 FR 2286273 A1 FR2286273 A1 FR 2286273A1 FR 7432449 A FR7432449 A FR 7432449A FR 7432449 A FR7432449 A FR 7432449A FR 2286273 A1 FR2286273 A1 FR 2286273A1
Authority
FR
France
Prior art keywords
segments
tongue
tunnel lining
groove side
lining ring
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
FR7432449A
Other languages
English (en)
French (fr)
Other versions
FR2286273B1 (https=
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.)
FAIRCLOUGH Ltd LEONARD
Original Assignee
FAIRCLOUGH Ltd LEONARD
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 FAIRCLOUGH Ltd LEONARD filed Critical FAIRCLOUGH Ltd LEONARD
Priority to FR7432449A priority Critical patent/FR2286273A1/fr
Publication of FR2286273A1 publication Critical patent/FR2286273A1/fr
Application granted granted Critical
Publication of FR2286273B1 publication Critical patent/FR2286273B1/fr
Granted 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
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
FR7432449A 1974-09-26 1974-09-26 Anneau pour garnitures de tunnels et garniture ainsi obtenue Granted FR2286273A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432449A FR2286273A1 (fr) 1974-09-26 1974-09-26 Anneau pour garnitures de tunnels et garniture ainsi obtenue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432449A FR2286273A1 (fr) 1974-09-26 1974-09-26 Anneau pour garnitures de tunnels et garniture ainsi obtenue

Publications (2)

Publication Number Publication Date
FR2286273A1 true FR2286273A1 (fr) 1976-04-23
FR2286273B1 FR2286273B1 (https=) 1982-08-27

Family

ID=9143464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432449A Granted FR2286273A1 (fr) 1974-09-26 1974-09-26 Anneau pour garnitures de tunnels et garniture ainsi obtenue

Country Status (1)

Country Link
FR (1) FR2286273A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375438A1 (fr) * 1976-12-21 1978-07-21 Charcon Tunnels Ltd Perfectionnements aux segments de parement prefabriques pour tunnel
EP0295175A1 (fr) * 1987-06-05 1988-12-14 Marcel Matière Structure creuse à fond plat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375438A1 (fr) * 1976-12-21 1978-07-21 Charcon Tunnels Ltd Perfectionnements aux segments de parement prefabriques pour tunnel
EP0295175A1 (fr) * 1987-06-05 1988-12-14 Marcel Matière Structure creuse à fond plat

Also Published As

Publication number Publication date
FR2286273B1 (https=) 1982-08-27

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse