FR2673443B1 - CROSSLINKED HANGER, ESPECIALLY FOR SUPPORTING A ROCKY EXCAVATION. - Google Patents

CROSSLINKED HANGER, ESPECIALLY FOR SUPPORTING A ROCKY EXCAVATION.

Info

Publication number
FR2673443B1
FR2673443B1 FR9102691A FR9102691A FR2673443B1 FR 2673443 B1 FR2673443 B1 FR 2673443B1 FR 9102691 A FR9102691 A FR 9102691A FR 9102691 A FR9102691 A FR 9102691A FR 2673443 B1 FR2673443 B1 FR 2673443B1
Authority
FR
France
Prior art keywords
hanger
crosslinked
supporting
rocky
excavation
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 - Fee Related
Application number
FR9102691A
Other languages
French (fr)
Other versions
FR2673443A1 (en
Inventor
Chatenoud Gilles
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9102691A priority Critical patent/FR2673443B1/en
Priority to NO92920793A priority patent/NO920793L/en
Priority to EP92420060A priority patent/EP0501897A1/en
Publication of FR2673443A1 publication Critical patent/FR2673443A1/en
Application granted granted Critical
Publication of FR2673443B1 publication Critical patent/FR2673443B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements

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)
FR9102691A 1991-03-01 1991-03-01 CROSSLINKED HANGER, ESPECIALLY FOR SUPPORTING A ROCKY EXCAVATION. Expired - Fee Related FR2673443B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9102691A FR2673443B1 (en) 1991-03-01 1991-03-01 CROSSLINKED HANGER, ESPECIALLY FOR SUPPORTING A ROCKY EXCAVATION.
NO92920793A NO920793L (en) 1991-03-01 1992-02-28 CURVED, LOST NETWORK FORCING, SPECIFICALLY FOR LINING DRAWINGS IN STONE FORMS O.L.
EP92420060A EP0501897A1 (en) 1991-03-01 1992-02-28 Shuttering lattice arch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102691A FR2673443B1 (en) 1991-03-01 1991-03-01 CROSSLINKED HANGER, ESPECIALLY FOR SUPPORTING A ROCKY EXCAVATION.

Publications (2)

Publication Number Publication Date
FR2673443A1 FR2673443A1 (en) 1992-09-04
FR2673443B1 true FR2673443B1 (en) 1993-08-13

Family

ID=9410411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102691A Expired - Fee Related FR2673443B1 (en) 1991-03-01 1991-03-01 CROSSLINKED HANGER, ESPECIALLY FOR SUPPORTING A ROCKY EXCAVATION.

Country Status (3)

Country Link
EP (1) EP0501897A1 (en)
FR (1) FR2673443B1 (en)
NO (1) NO920793L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2130913B1 (en) * 1993-06-21 2000-03-01 Rodio Cimentaciones Especiales IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 9301380, BY "UNIVERSAL EQUIPMENT FOR THE EXECUTION OF PREBOVEDAS AND COMPLEMENTARY TREATMENTS IN UNDERGROUND EXCAVATIONS".
CN113086825A (en) * 2021-03-12 2021-07-09 建华建材（安徽）有限公司 Concrete pipe pile hoisting device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533746B1 (en) * 1967-01-25 1969-09-18 Thyssen Huette Ag Process for transforming a self-supporting, lattice-like extension element for underground cavities into non-load-bearing reinforcement for a reinforced concrete extension and an extension element suitable for carrying out the process
EP0410335B1 (en) * 1989-07-27 1995-11-02 Franz Dipl.-Ing. Bucher Reinforcing member for the formation of support frames in tunnelling

Also Published As

Publication number Publication date
EP0501897A1 (en) 1992-09-02
NO920793L (en) 1992-09-02
FR2673443A1 (en) 1992-09-04
NO920793D0 (en) 1992-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse