FR2149377A1 - - Google Patents

Info

Publication number
FR2149377A1
FR2149377A1 FR7228544A FR7228544A FR2149377A1 FR 2149377 A1 FR2149377 A1 FR 2149377A1 FR 7228544 A FR7228544 A FR 7228544A FR 7228544 A FR7228544 A FR 7228544A FR 2149377 A1 FR2149377 A1 FR 2149377A1
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.)
Granted
Application number
FR7228544A
Other versions
FR2149377B1 (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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 DE19712140636 external-priority patent/DE2140636C3/de
Priority claimed from DE19712147492 external-priority patent/DE2147492A1/de
Application filed by Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of FR2149377A1 publication Critical patent/FR2149377A1/fr
Application granted granted Critical
Publication of FR2149377B1 publication Critical patent/FR2149377B1/fr
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
    • E21D11/04—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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
FR7228544A 1971-08-13 1972-08-08 Expired FR2149377B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712140636 DE2140636C3 (de) 1971-08-13 Bogenförmiger Streckenausbau unter Tage aus Ausbaurahmen, die aus mehreren Stahlbetonfertigteilen bestehen
DE19712147492 DE2147492A1 (de) 1971-09-23 1971-09-23 Ausbau fuer strecken des untertagebergbaus aus beton oder stahlbeton

Publications (2)

Publication Number Publication Date
FR2149377A1 true FR2149377A1 (fr) 1973-03-30
FR2149377B1 FR2149377B1 (fr) 1977-04-01

Family

ID=25761596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7228544A Expired FR2149377B1 (fr) 1971-08-13 1972-08-08

Country Status (3)

Country Link
BE (1) BE787455A (fr)
FR (1) FR2149377B1 (fr)
GB (1) GB1398389A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ242122A (en) * 1991-04-02 1995-01-27 Csr Humes Pty Ltd Bridge or tunnel construction including at least one arch unit formed from plurality of interconnected reinforced concrete segments
AU642082B2 (en) * 1991-04-02 1993-10-07 Holcim (Australia) Pty Ltd Bridge or tunnel construction
CN116717291B (zh) * 2023-08-08 2023-09-29 深圳市特区铁工建设集团有限公司 一种隧道施工用安全预警支护设备

Also Published As

Publication number Publication date
BE787455A (fr) 1972-12-01
FR2149377B1 (fr) 1977-04-01
GB1398389A (en) 1975-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse