FR2415193A1 - Tunnel and trench supporting member - comprises rigid polygonal frame chamfered on outside to form drain channels - Google Patents

Tunnel and trench supporting member - comprises rigid polygonal frame chamfered on outside to form drain channels

Info

Publication number
FR2415193A1
FR2415193A1 FR7801686A FR7801686A FR2415193A1 FR 2415193 A1 FR2415193 A1 FR 2415193A1 FR 7801686 A FR7801686 A FR 7801686A FR 7801686 A FR7801686 A FR 7801686A FR 2415193 A1 FR2415193 A1 FR 2415193A1
Authority
FR
France
Prior art keywords
outside
supporting member
chamfered
tunnel
members
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
FR7801686A
Other languages
French (fr)
Other versions
FR2415193B1 (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.)
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 FR7801686A priority Critical patent/FR2415193A1/en
Publication of FR2415193A1 publication Critical patent/FR2415193A1/en
Application granted granted Critical
Publication of FR2415193B1 publication Critical patent/FR2415193B1/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
    • E21D11/10—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
    • 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)

Abstract

The supporting member is for use in the excavation of tunnels, trenches, wells etc., being joined by connectors along the edges to other similar members. It comprises a rigid frame of closed polygonal shape and enclosing an opening, and chamfered (4) at the corners so that when several members are assembled together the chamfers form apertures for bolts etc. securing the members in the ground. A further chamfer on the outside of the corner bearing against the ground forms, with the similar chamber on the adjacent member, a drain channel for seepage water. Thus a networks of channels is formed, joining together at the chamfered corners.
FR7801686A 1978-01-20 1978-01-20 Tunnel and trench supporting member - comprises rigid polygonal frame chamfered on outside to form drain channels Granted FR2415193A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7801686A FR2415193A1 (en) 1978-01-20 1978-01-20 Tunnel and trench supporting member - comprises rigid polygonal frame chamfered on outside to form drain channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801686A FR2415193A1 (en) 1978-01-20 1978-01-20 Tunnel and trench supporting member - comprises rigid polygonal frame chamfered on outside to form drain channels

Publications (2)

Publication Number Publication Date
FR2415193A1 true FR2415193A1 (en) 1979-08-17
FR2415193B1 FR2415193B1 (en) 1983-03-18

Family

ID=9203707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801686A Granted FR2415193A1 (en) 1978-01-20 1978-01-20 Tunnel and trench supporting member - comprises rigid polygonal frame chamfered on outside to form drain channels

Country Status (1)

Country Link
FR (1) FR2415193A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718792A (en) * 1984-06-29 1988-01-12 Louis Claude C Prefabricated retaining-wall elements for protection, consolidation and/or facing of excavations, ground anchor and assembly devices, and procedure for application of these elements and devices
WO2008009344A2 (en) * 2006-06-30 2008-01-24 Skumtech As Fastening of plastic film and precast concrete parts to anchors

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980963A (en) * 1933-12-02 1934-11-13 Youngstown Steel Car Corp Tunnel liner
US2208302A (en) * 1934-05-14 1940-07-16 Fernandez Alphonse Concrete form
FR1194099A (en) * 1959-11-06
FR1265400A (en) * 1960-05-20 1961-06-30 Support by braced tail grids
CH435175A (en) * 1964-05-27 1967-05-15 Voest Ag Well or tunnel armor
FR2121698A1 (en) * 1971-01-11 1972-08-25 Celmac Ag
DE2207596B1 (en) * 1972-02-18 1973-01-25 Becker-Prünte GmbH, 4354 Datteln; Bergwerksverband GmbH, 4300 Essen DEVICE FOR THE CONSTRUCTION OF UNDERGROUND CAVITY WITH REINFORCED CONCRETE
FR2154487A1 (en) * 1971-09-29 1973-05-11 Bernold Jean
GB1400004A (en) * 1971-06-30 1975-07-16 Gb Sec Of State Environment Tunnel lining
DE2516723A1 (en) * 1974-05-14 1975-11-27 Jean Bernold Tunnel rock consolidation system - support mats with flanges bolted to rock round excavation and concreted in
FR2322259A1 (en) * 1975-08-26 1977-03-25 Kubota Ltd GALLERY WALL SUPPORT DEVICE

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1194099A (en) * 1959-11-06
US1980963A (en) * 1933-12-02 1934-11-13 Youngstown Steel Car Corp Tunnel liner
US2208302A (en) * 1934-05-14 1940-07-16 Fernandez Alphonse Concrete form
FR1265400A (en) * 1960-05-20 1961-06-30 Support by braced tail grids
CH435175A (en) * 1964-05-27 1967-05-15 Voest Ag Well or tunnel armor
FR2121698A1 (en) * 1971-01-11 1972-08-25 Celmac Ag
GB1400004A (en) * 1971-06-30 1975-07-16 Gb Sec Of State Environment Tunnel lining
FR2154487A1 (en) * 1971-09-29 1973-05-11 Bernold Jean
DE2207596B1 (en) * 1972-02-18 1973-01-25 Becker-Prünte GmbH, 4354 Datteln; Bergwerksverband GmbH, 4300 Essen DEVICE FOR THE CONSTRUCTION OF UNDERGROUND CAVITY WITH REINFORCED CONCRETE
DE2516723A1 (en) * 1974-05-14 1975-11-27 Jean Bernold Tunnel rock consolidation system - support mats with flanges bolted to rock round excavation and concreted in
FR2322259A1 (en) * 1975-08-26 1977-03-25 Kubota Ltd GALLERY WALL SUPPORT DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718792A (en) * 1984-06-29 1988-01-12 Louis Claude C Prefabricated retaining-wall elements for protection, consolidation and/or facing of excavations, ground anchor and assembly devices, and procedure for application of these elements and devices
WO2008009344A2 (en) * 2006-06-30 2008-01-24 Skumtech As Fastening of plastic film and precast concrete parts to anchors
WO2008009344A3 (en) * 2006-06-30 2008-04-10 Skumtech As Fastening of plastic film and precast concrete parts to anchors

Also Published As

Publication number Publication date
FR2415193B1 (en) 1983-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
CL Concession to grant licences
ST Notification of lapse
AR Application made for restoration
CL Concession to grant licences
CL Concession to grant licences
BR Restoration of rights
ST Notification of lapse