FR2742796B1 - PROCESS FOR PRODUCING A RING OF CUSHIONS, RING OF CUPBOARDS OBTAINED, COVER FOR IMPLEMENTING THE PROCESS AND COWLING FOR COOPERATING WITH SUCH A COVER - Google Patents

PROCESS FOR PRODUCING A RING OF CUSHIONS, RING OF CUPBOARDS OBTAINED, COVER FOR IMPLEMENTING THE PROCESS AND COWLING FOR COOPERATING WITH SUCH A COVER

Info

Publication number
FR2742796B1
FR2742796B1 FR9515235A FR9515235A FR2742796B1 FR 2742796 B1 FR2742796 B1 FR 2742796B1 FR 9515235 A FR9515235 A FR 9515235A FR 9515235 A FR9515235 A FR 9515235A FR 2742796 B1 FR2742796 B1 FR 2742796B1
Authority
FR
France
Prior art keywords
ring
cover
cupboards
cowling
cushions
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 - Lifetime
Application number
FR9515235A
Other languages
French (fr)
Other versions
FR2742796A1 (en
Inventor
Bernard Delpont
Marc Urruty
Patrick Peltier
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.)
STRADAL SA
Original Assignee
STRADAL SA
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 STRADAL SA filed Critical STRADAL SA
Priority to FR9515235A priority Critical patent/FR2742796B1/en
Publication of FR2742796A1 publication Critical patent/FR2742796A1/en
Application granted granted Critical
Publication of FR2742796B1 publication Critical patent/FR2742796B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21D11/083—Methods or devices for joining adjacent concrete segments

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)
FR9515235A 1995-12-21 1995-12-21 PROCESS FOR PRODUCING A RING OF CUSHIONS, RING OF CUPBOARDS OBTAINED, COVER FOR IMPLEMENTING THE PROCESS AND COWLING FOR COOPERATING WITH SUCH A COVER Expired - Lifetime FR2742796B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9515235A FR2742796B1 (en) 1995-12-21 1995-12-21 PROCESS FOR PRODUCING A RING OF CUSHIONS, RING OF CUPBOARDS OBTAINED, COVER FOR IMPLEMENTING THE PROCESS AND COWLING FOR COOPERATING WITH SUCH A COVER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515235A FR2742796B1 (en) 1995-12-21 1995-12-21 PROCESS FOR PRODUCING A RING OF CUSHIONS, RING OF CUPBOARDS OBTAINED, COVER FOR IMPLEMENTING THE PROCESS AND COWLING FOR COOPERATING WITH SUCH A COVER

Publications (2)

Publication Number Publication Date
FR2742796A1 FR2742796A1 (en) 1997-06-27
FR2742796B1 true FR2742796B1 (en) 1998-02-27

Family

ID=9485780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515235A Expired - Lifetime FR2742796B1 (en) 1995-12-21 1995-12-21 PROCESS FOR PRODUCING A RING OF CUSHIONS, RING OF CUPBOARDS OBTAINED, COVER FOR IMPLEMENTING THE PROCESS AND COWLING FOR COOPERATING WITH SUCH A COVER

Country Status (1)

Country Link
FR (1) FR2742796B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871824B1 (en) * 2004-06-17 2007-12-07 Chapsol Sa PREFABRICATED FRAMEWORK ELEMENTS FOR THE PRODUCTION OF TUNNELS AND CHANNELS AND ITS APPLICATION TO WATER RESERVE BASINS OF BUTTER, SEMI-BUTTER OR NON-BURIED TYPE
CN101705829B (en) * 2009-10-21 2012-10-03 上海隧道工程股份有限公司 Method for controlling quality of tunnel pipe sheet built by using shield method and pipe sheet structure
GB201109633D0 (en) * 2011-06-09 2011-07-20 Macrete Ireland Ltd Lining segment
CN109944604B (en) * 2019-03-28 2024-05-28 中铁二院工程集团有限责任公司 Duct piece socket type connection structure
CN112943367B (en) * 2021-03-31 2023-06-20 广西安盾交通科技有限公司 Fixing device for duct piece and channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1160111A (en) * 1965-06-21 1969-07-30 C V Buchan And Company Ltd Improvements relating to a method of Lining Tunnels
GB1585770A (en) * 1976-08-05 1981-03-11 Tsuzuki J Concrete segment
EP0100771B1 (en) * 1982-08-06 1985-11-21 Wayss & Freytag Aktiengesellschaft Tubbings for lining tunnels and shafts
GB2132249B (en) * 1982-10-26 1986-01-29 Fairclough Constr Group Tunnel linings
FR2669953B1 (en) * 1990-12-04 1995-11-10 Tuyaux Bonna REINFORCED ELEMENT IN REINFORCED CONCRETE SUCH AS A CUSHION, METHOD OF ASSEMBLING SUCH CURVED ELEMENTS, AND TOOL FOR IMPLEMENTING SAID METHOD.
KR100214113B1 (en) * 1993-05-11 1999-08-02 오가사와라 쇼헤이 Manufacture of tunnel liner and apparatus for the same

Also Published As

Publication number Publication date
FR2742796A1 (en) 1997-06-27

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