FR2286273B1 - - Google Patents

Info

Publication number
FR2286273B1
FR2286273B1 FR7432449A FR7432449A FR2286273B1 FR 2286273 B1 FR2286273 B1 FR 2286273B1 FR 7432449 A FR7432449 A FR 7432449A FR 7432449 A FR7432449 A FR 7432449A FR 2286273 B1 FR2286273 B1 FR 2286273B1
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.)
Expired
Application number
FR7432449A
Other languages
French (fr)
Other versions
FR2286273A1 (en
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/en
Publication of FR2286273A1 publication Critical patent/FR2286273A1/en
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 Concrete tunnel lining ring - with tongue and groove side joints on segments and locking fittings Granted FR2286273A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7432449A FR2286273A1 (en) 1974-09-26 1974-09-26 Concrete tunnel lining ring - with tongue and groove side joints on segments and locking fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432449A FR2286273A1 (en) 1974-09-26 1974-09-26 Concrete tunnel lining ring - with tongue and groove side joints on segments and locking fittings

Publications (2)

Publication Number Publication Date
FR2286273A1 FR2286273A1 (en) 1976-04-23
FR2286273B1 true FR2286273B1 (en) 1982-08-27

Family

ID=9143464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432449A Granted FR2286273A1 (en) 1974-09-26 1974-09-26 Concrete tunnel lining ring - with tongue and groove side joints on segments and locking fittings

Country Status (1)

Country Link
FR (1) FR2286273A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375438A1 (en) * 1976-12-21 1978-07-21 Charcon Tunnels Ltd Prefabricated tunnel lining segment - has end holes for coupling bolts with recesses in lining wall to receive nuts
DE3861826D1 (en) * 1987-06-05 1991-04-04 Marcel Matiere HOLLOW CONSTRUCTION WITH LEVEL BASE.

Also Published As

Publication number Publication date
FR2286273A1 (en) 1976-04-23

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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