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GB2177741B - Excavation shield - Google Patents

Excavation shield

Info

Publication number
GB2177741B
GB2177741B GB08617489A GB8617489A GB2177741B GB 2177741 B GB2177741 B GB 2177741B GB 08617489 A GB08617489 A GB 08617489A GB 8617489 A GB8617489 A GB 8617489A GB 2177741 B GB2177741 B GB 2177741B
Authority
GB
United Kingdom
Prior art keywords
excavation shield
excavation
shield
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
Application number
GB08617489A
Other versions
GB8617489D0 (en
GB2177741A (en
Inventor
Pierre Blanc
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.)
GTM ETS SA
Original Assignee
GTM ETS 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 GTM ETS SA filed Critical GTM ETS SA
Publication of GB8617489D0 publication Critical patent/GB8617489D0/en
Publication of GB2177741A publication Critical patent/GB2177741A/en
Application granted granted Critical
Publication of GB2177741B publication Critical patent/GB2177741B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/124—Helical conveying means therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/087—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/0873—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines the shield being provided with devices for lining the tunnel, e.g. shuttering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB08617489A 1985-07-19 1986-07-17 Excavation shield Expired GB2177741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511068A FR2585067B1 (en) 1985-07-19 1985-07-19 LARGE DEPTH OF UNDERGROUND GALLERY SHIELD

Publications (3)

Publication Number Publication Date
GB8617489D0 GB8617489D0 (en) 1986-08-28
GB2177741A GB2177741A (en) 1987-01-28
GB2177741B true GB2177741B (en) 1988-08-03

Family

ID=9321458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08617489A Expired GB2177741B (en) 1985-07-19 1986-07-17 Excavation shield

Country Status (2)

Country Link
FR (1) FR2585067B1 (en)
GB (1) GB2177741B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622851A1 (en) * 1986-07-08 1988-01-21 Hochtief Ag Hoch Tiefbauten EARTH SHIELD
CN1008827B (en) * 1987-05-01 1990-07-18 霍蒂夫股份公司霍夫曼兄弟公司 Earthguard cover
CA1324619C (en) * 1988-07-26 1993-11-23 Kabushiki Kaisha Iseki Kaihatsu Koki Shield tunneling machine with eccentricity accommodating seal structure
FR2690709B1 (en) * 1992-04-30 1997-07-25 Seppic Sa METHOD OF EXCAVATING TUNNELS, USE OF A FOAMING AGENT AND NOVEL FOAMING AGENT.
EP1069280A1 (en) 1999-07-13 2001-01-17 Alfred Puchegger Method and device for driving a tunnel or gallery and element for their use
EP2732900A1 (en) * 2012-11-20 2014-05-21 Nordseetaucher GmbH Hyperbaric arc welding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR495338A (en) * 1918-12-06 1919-10-04 Frederick James Trumpour Hydraulic machines for tunneling
DE1708739C3 (en) * 1963-08-01 1974-01-10 Rheinstahl Ag, 4300 Essen Drilling machine with rotating scraper for tunnel and gallery construction
GB1570329A (en) * 1976-02-12 1980-06-25 Daiko Const Method and apparatus for excavating horizontal tunnels
JPS5816079B2 (en) * 1976-03-08 1983-03-29 鉄建建設株式会社 Gravel removal device for muddy shield excavator
GB1573946A (en) * 1976-04-05 1980-08-28 Tekken Constr Co Automatic tunnel face hydraulic pressure controlling apparatus in shield type hydraulic tunnel boring system
JPS54123222A (en) * 1978-03-18 1979-09-25 Iseki Kaihatsu Koki Liquid pressurizing shield tunnel excavator
JPS627759Y2 (en) * 1981-06-15 1987-02-23

Also Published As

Publication number Publication date
FR2585067A1 (en) 1987-01-23
GB8617489D0 (en) 1986-08-28
FR2585067B1 (en) 1987-12-11
GB2177741A (en) 1987-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920717